structural design i · cantilever truss transfer truss. 8 terminology and nomenclature >>...
TRANSCRIPT
![Page 1: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/1.jpg)
1http://www.block.arch.ethz.ch/eq/
Structural Design IIPhilippe Block ∙ Joseph Schwartz
![Page 2: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/2.jpg)
2
6. Trusses 7. Beams 8. Frames 9. Slabs
1. IntroductionArchitecture and Structure
3. Cables 4. Arches 5. Arch-Cable Structures2. Graphic Statics
10. Columns 11. Spatial Structures
Structural Design II
Structural Design I
![Page 3: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/3.jpg)
3
>> Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
Additional types of trusses
Construction of trusses
Planar trusses
![Page 4: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/4.jpg)
4Terminology and nomenclature
Renzo Piano, Richard Rogers, Peter Rice: Centre Pompidou, Paris, 1977
![Page 5: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/5.jpg)
5Terminology and nomenclature
8m 2m
2m
2m
Depth or Rise
(statische Höhe)Diagonal (Strebe)
Diagonal member
Members:
Pile (Pfosten)
Vertical member
Column
(Stütze)
Node / Joint
(Knoten)
Top chord (Obergurt)
Horizontal member
Bottom chord (Untergurt)
Horizontal member
![Page 6: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/6.jpg)
6Terminology and nomenclature
- All connections are pin joints
- All elements are straight
- Loads only apply on nodes
- Only axial forces occur
- Trusses consist out of stiff triangles
Assumptions
![Page 7: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/7.jpg)
7Terminology and nomenclature
Trussed beam Trussed frame
Cantilever truss Transfer truss
![Page 8: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/8.jpg)
8
Terminology and nomenclature
>> Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
Additional types of trusses
Construction of trusses
Planar trusses
![Page 9: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/9.jpg)
9Statical determinacy of trusses
S = Number of members (Stäbe)
K = Number of nodes (Knoten)
A = Number of support restraints (Auflager)
S + A < 2 * K
S + A = 2 * K
S + A > 2 * K
The system is unstable/ a mechanism
The system is statically determinate
The system is statically indeterminate
![Page 10: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/10.jpg)
10Statical determinacy of trusses
IV
III
I
II
IVI
II III
A
B
BV
BV
BH
A
BV
BH
A
H
II
I
III
IV
2
2
2
4
4
4
5
5
6 3
3
3
1
1
1
S + A = 7 < 2 * K = 8
The system is unstable/ a mechanism.
S + A = 8 = 2 * K = 8
The system is statically determinate.
S + A = 9 > 2 * K = 8
The system is statically indeterminate.
S = 4
A = 3
K = 4
S = 5
A = 3
K = 4
S = 6
A = 3
K = 4
![Page 11: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/11.jpg)
11Statical determinacy of trusses
IV
III
I
II
IVI
II III
A
B
BV
BV
BH
A
BV
BH
A
H
II
I
III
IV
2
2
2
4
4
4
5
5
6 3
3
3
1
1
1I
II
III
IV
BV
BH
AV
AH
2
31
II
I
III
IV
BV
BH
AV
AH
2
31
S + A = 7 < 2 * K = 8
The system is unstable/ a mechanism.
S = 3
A = 4
K = 4
![Page 12: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/12.jpg)
12
Terminology and nomenclature
Statical determinacy of trusses
>> Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
Additional types of trusses
Construction of trusses
Planar trusses
![Page 13: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/13.jpg)
13Analysis of trusses
7 kN 7 kN 7 kN7 kN7 kN7 kN 7 kN
![Page 14: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/14.jpg)
14Analysis of trusses
R
![Page 15: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/15.jpg)
15Analysis of trusses
24.5 kN24.5 kN
R
A
B
R
BA
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 16: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/16.jpg)
16Analysis of trusses
AForm diagram
Scale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 17: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/17.jpg)
17Analysis of trusses
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 18: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/18.jpg)
18Analysis of trusses
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 19: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/19.jpg)
19Analysis of trusses
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 20: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/20.jpg)
20Analysis of trusses
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 21: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/21.jpg)
21Analysis of trusses
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 22: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/22.jpg)
22Analysis of trusses
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 23: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/23.jpg)
23Analysis of trusses
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 24: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/24.jpg)
24Analysis of trusses
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 25: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/25.jpg)
25Analysis of trusses
R
R
![Page 26: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/26.jpg)
26Analysis of trusses
![Page 27: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/27.jpg)
27Analysis of trusses
![Page 28: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/28.jpg)
28Analysis of trusses
eQ: Pratt / Howe truss
http://www.block.arch.ethz.ch/eq/drawing/view/37
![Page 29: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/29.jpg)
29
Introduction
Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Construction of trusses
>> Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
Additional types of trusses
Case study: Lufthansa maintenance hall
Planar trusses
![Page 30: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/30.jpg)
30Trusses as a combination of arch-cable structures
Q/2
Q
Q
Q/2
Q/2 Q/2
Combination
![Page 31: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/31.jpg)
31Trusses as a combination of arch-cable structures
Q
Q
Q/2Q/2
Q/2Q/2
Combination
![Page 32: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/32.jpg)
32Trusses as a combination of arch-cable structures
Q
Q
Q/2Q/2
Q/2Q/2
Combination
![Page 33: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/33.jpg)
33Trusses as a combination of arch-cable structures
R. Piano, R. Rogers, P. Rice: Centre Georges Pompidou, Paris, 1977
![Page 34: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/34.jpg)
34Trusses as a combination of arch-cable structures
Ludwig Mies van der Rohe: Project, National theater, Mannheim, 1953
![Page 35: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/35.jpg)
35Trusses as a combination of arch-cable structures
Q
Q
Q/2 Q/2
Q/2 Q/2
Force distribution
![Page 36: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/36.jpg)
36Trusses as a combination of arch-cable structures
Q
Q
Q/2Q/2
Q/2Q/2
Force distribution
![Page 37: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/37.jpg)
37Trusses as a combination of arch-cable structures
Q
Q
Q/2 Q/2
Q/2 Q/2
Force distribution
![Page 38: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/38.jpg)
38
Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
>> Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
Additional types of trusses
Construction of trusses
Planar trusses
![Page 39: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/39.jpg)
39Determination of internal forces
500 kN
1000 kN
500 kN
1000 kN
500 kN
500 kN
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 40: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/40.jpg)
40Determination of internal forces
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 41: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/41.jpg)
41
Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
>> Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
Additional types of trusses
Construction of trusses
Planar trusses
![Page 42: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/42.jpg)
42Influence of the position of external forces
200 kN 800 kN
700 kN
R
800 kN
R
200 kN
700 kN
300 kN
300 kN
R
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 43: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/43.jpg)
43Influence of the position of external forces
800 kN 200 kN200 kN
700 kN
800 kN
300 kN
700 kN 300 kN
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 44: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/44.jpg)
44Influence of the position of external forces
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 45: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/45.jpg)
45
Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
>> Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
Additional types of trusses
Construction of trusses
Planar trusses
![Page 46: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/46.jpg)
46Determination of the maximal member force
![Page 47: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/47.jpg)
47Determination of the maximal member force
800 kN
700 kN
700 kN
800 kN
200 kN200 kN
300 kN
N3
N 2 N
N1
200 kN 800 kN
700 kN
N3
N
N1
N2
![Page 48: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/48.jpg)
48Determination of the maximal member force
N3
700 kN
200 kN
N 2
300 kN
800 kN
300 kN
N N3
N 2
N1
N1N 300 kN
![Page 49: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/49.jpg)
49Determination of the maximal member force
N5 N6
5 6
N7N N
300 kN
N4
700 kN
300 kN
N4
700 kN
N7
800 kN200 kN
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 50: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/50.jpg)
50
Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
>> Geometrical variations of trusses
Different types of trusses
Additional types of trusses
Construction of trusses
Planar trusses
![Page 51: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/51.jpg)
51Geometrical variations of trusses
Q
Q/2
Q
Q/2
Q/2
Q
Q/2
Q/2 Q/2
Q/2Q/2
Q
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 52: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/52.jpg)
52Geometrical variations of trusses
Q1
Q1
A
A
A
B
Q 2
Q 2 B
A
Q 2Q1
Q1 Q 2
B
B
h
2h
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 53: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/53.jpg)
53Geometrical variations of trusses
A
Q 2
Q1
Q1 Q 2
A
Q 2
A
A
B
Q1
Q 2
B
Q1
B
B
h
h/2
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 54: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/54.jpg)
54
Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
>> Different types of trusses
Additional types of trusses
Construction of trusses
Trusses
![Page 55: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/55.jpg)
55Different types of trusses
Truss with V-shaped diagonals (System Warren)
![Page 56: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/56.jpg)
56Different types of trusses
![Page 57: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/57.jpg)
57Different types of trusses
R. Piano, R. Rogers, P. Rice: Centre Georges Pompidou, Paris, 1977
![Page 58: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/58.jpg)
58Different types of trusses
A
A
A
=
+
![Page 59: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/59.jpg)
59Different types of trusses
Joseph Paxton, Fox Henderson: Crystal palace, London, 1851
![Page 60: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/60.jpg)
60Different types of trusses
Truss with N-shaped diagonals (System Howe), patent 1840
![Page 61: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/61.jpg)
61Different types of trusses
Structure proposed by A. Palladio in 1570 („The four books of architecture“, 3. book, chapter VIII)
![Page 62: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/62.jpg)
62Different types of trusses
Truss with N-shaped diagonals (System Pratt), patent 1844
![Page 63: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/63.jpg)
63Different types of trusses
Ludwig Mies van der Rohe: Project, National theater, Mannheim, 1953
![Page 64: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/64.jpg)
64Different types of trusses
A
A
A +
=
![Page 65: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/65.jpg)
65Different types of trusses
Truss with X-shaped diagonals and posts (System Long), patents 1830 and 1839
![Page 66: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/66.jpg)
66Different types of trusses
Double decker Fairey Swordfish I, Great Britain, 1934
![Page 67: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/67.jpg)
67Different types of trusses
Truss with X-shaped diagonals without posts
![Page 68: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/68.jpg)
68Different types of trusses
![Page 69: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/69.jpg)
69Different types of trusses
![Page 70: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/70.jpg)
70Different types of trusses
![Page 71: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/71.jpg)
71Different types of trusses
A B
A B
![Page 72: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/72.jpg)
72Different types of trusses
Friedrich August von Pauli, Heinrich Gerber, Ludwig Werder: Isar bridge, Grosshesselohe, 1857
![Page 73: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/73.jpg)
73Different types of trusses
A B
![Page 74: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/74.jpg)
74Different types of trusses
BA
![Page 75: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/75.jpg)
75Different types of trusses
BA
![Page 76: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/76.jpg)
76Different types of trusses
B
BA
A
Truss system Polonceau
![Page 77: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/77.jpg)
77Different types of trusses
Jakob Ignatz Hittorf: Gare du Nord, Paris, 1865
![Page 78: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/78.jpg)
78Different types of trusses
Jakob Ignatz Hittorf: Gare du Nord, Paris, 1865
![Page 79: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/79.jpg)
79
Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
>> Additional types of trusses
Construction of trusses
Trusses
![Page 80: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/80.jpg)
80Additional types of trusses
100 kN100 kN100 kN
100 kN
100 kN
100 kN
100 kN
100 kN
RA
A
BB
R
R
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 81: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/81.jpg)
81Additional types of trusses
RA
A
B
R
B
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 82: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/82.jpg)
82Additional types of trusses
RA
A
BB
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 83: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/83.jpg)
83Additional types of trusses
A
B
Q 2
Q1
Q 3 Q 4 Q 5 Q 6Q1 Q 2
A
Q 3
Q 5
Q 4
Q 6
B
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 84: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/84.jpg)
84Additional types of trusses
Skidmore, Owings & Merrill, F. Kahn: John Hancock Center, Chicago, 1969
![Page 85: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/85.jpg)
85Additional types of trusses
180 kN180 kN
200 kN
180 kN
180 kN
200 kN
180 kN
180 kN
200 kN
R
BA
R
B
A
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 86: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/86.jpg)
86Additional types of trusses
180 kN
200 kN
180 kN
200 kN
180 kN
180 kN
V
IV
III
II
I A
I V
II
IV
A
BIII B
180 kN
171 kN
113 kN
200 kN
447 kN
180 kN
171 kN
308 kN 247 kN 308 kN
308 kN 308 kN
300 kN
171 kN
247 kN
171 kN
300 kN
Form diagramScale 1 : 100
Force diagram
Scale 1 cm ≙ 1 kN
![Page 87: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/87.jpg)
87Additional types of trusses
0.5*l
l
l
l
f 1
f 3 f 4f 2
![Page 88: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/88.jpg)
88
Terminology and nomenclature
Statical determinacy of trusses
Analysis of trusses
Trusses as a combination of arch-cable structures
Determination of internal forces
Influence of the position of external forces
Determination of the maximal member force
Geometrical variations of trusses
Different types of trusses
Additional types of trusses
>> Construction of trusses
Planar trusses
![Page 89: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/89.jpg)
89Construction of trusses
Gustav Eiffel, Theophile Seyring: Maria Pia bridge, Porto, 1877
![Page 90: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/90.jpg)
90Construction of trusses
Gustav Eiffel, Theophile Seyring: Maria Pia bridge, Porto, 1877
![Page 91: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/91.jpg)
91Construction of trusses
Gustav Eiffel, Theophile Seyring: Maria Pia bridge, Porto, 1877
![Page 92: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/92.jpg)
92Construction of trusses
Squire Whipple, Cairo Rail Bridge, Illinois, USA, 1899
![Page 93: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/93.jpg)
93Construction of trusses
Ceiling tile
Lighting fixture
Air-conditioning slit
Minoru Yamasaki, John Skilling, Leslie Robertson: World Trade Center, New York, 1973, destroyed 2001
Concrete Floor tiles
Telephone and power outlets
Corrugated steel truss covering
Heating , ventilation, air-conditioning
![Page 94: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/94.jpg)
94Construction of trusses
Squire Whipple, Cairo Rail Bridge, Illinois, USA, 1899
![Page 95: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/95.jpg)
95Construction of trusses
Sir John Fowler, Benjamin Baker, Firth of Forth Bridge, Edinburgh, 1890
![Page 96: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/96.jpg)
96Construction of trusses
Sir Horace Jones, Sir John Wolfe Barry: Tower Bridge, London, 1894
![Page 97: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/97.jpg)
97Construction of trusses
Office Eiffel, Maurice Koechlin: Eiffel tower, Paris, 1889
![Page 98: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/98.jpg)
98Construction of trusses
Frederic-Auguste Bartholdi, Gustave Eiffel: Statue of Liberty, New York, 1886
![Page 99: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/99.jpg)
99Construction of trusses
![Page 100: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/100.jpg)
100Construction of trusses
Lifschutz, Techniker: Royal Victoria Dock Bridge, London, 1996
![Page 101: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/101.jpg)
101Construction of trusses
Schulhaus Leutschenbach Zürich, 2009, Architekt: C. Kerez, Bauingenieur: J. Schwartz
![Page 102: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/102.jpg)
102Construction of trusses
Schulhaus Leutschenbach Zürich, 2009, Architekt: C. Kerez, Bauingenieur: J. Schwartz
![Page 103: Structural Design I · Cantilever truss Transfer truss. 8 Terminology and nomenclature >> Statical determinacy of trusses ... The system is statically indeterminate. Statical determinacy](https://reader030.vdocuments.mx/reader030/viewer/2022040204/5eb516bc4caadd7d222c5fa8/html5/thumbnails/103.jpg)
103Construction of trusses
Schulhaus Leutschenbach Zürich, 2009, Architekt: C. Kerez, Bauingenieur: J. Schwartz