rapor-1 İçin
TRANSCRIPT
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PLAXS PROGRAMI LE GVENLK ANALZ YAPILMASI
Problem-1
Problemin bu ksmnda Kum Zeminin Krlma ayla ( Zemindavran incelenmitir .
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PLAXIS 8.x Professional version 2
Tablo erii
1. Genel Bilgiler ..................................................................................................................................................... 4
2. Geometri ........................................................................................................................................................... 4
3. Yap Biimi ......................................................................................................... Error! Bookmark not defined.5
4. Ykler & Snr Koullar ...................................................................................................................................... 7
5.A Tasarm ......................................................................................................................................................... 9
6.Malzeme Verileri .............................................................................................................................................. 10
7.Hesap Adm ...................................................................................................................................................... 12
8.Diyagramlar
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PLAXIS 8.x Professional version 3
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PLAXIS 8.x Professional version 4
1. Genel Bilgiler
Tip Birim
Uzunluk
Kuvvet
Zaman
m
kN
day
2. Geometri
min. max.
X
Y
0,000
0,000
30,000
10,000
Model Plane strain
Element 15-Noded
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PLAXIS 8.x Professional version 5
Fig. 1 Plot of geometry model with significant nodes
Tablo[4] nemli Dmlerin Tablosu
Node no. x-coord. y-coord. Node no. x-coord. y-coord.
1
925
37
20
0,000
17,000
2,000
0,000
0,000
10,000
2,000
2,000
1749
1360
1057
30,000
30,000
19,000
10,000
0,000
10,000
Fig. 2 Plot of geometry model with cluster numbers
Table [5] Ynlarn Tablosu
Cluster no. Nodes
1 1, 925, 37, 20, 1749, 1360, 1057.
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PLAXIS 8.x Professional version 6
3. Yap Biimi
Fig. 3 Plot of geometry mode
l with structures
Table [6] Beams
Plate no. Data set Length
[m]
Nodes
1 Lesson 1 - Footing 2,000 925, 1057.
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PLAXIS 8.x Professional version 7
4. Ykler & Snr Koullar
Node
no.
Sign Horizontal Vertical Node
no.
Sign Horizontal Vertical
1 # Fixed Fixed 905 # Fixed Fixed
1360 # Fixed Fixed 1021 # Fixed Fixed
36 # Fixed Fixed 1163 # Fixed Fixed
47 # Fixed Fixed 1199 # Fixed Fixed
83 # Fixed Fixed 1359 # Fixed Fixed
167 # Fixed Fixed 20 || Fixed Free
183 # Fixed Fixed 1749 || Fixed Free
277 # Fixed Fixed 1724 || Fixed Free
347 # Fixed Fixed 1687 || Fixed Free
495 # Fixed Fixed 1649 || Fixed Free
531 # Fixed Fixed 1571 || Fixed Free
685 # Fixed Fixed 1467 || Fixed Free
801 # Fixed Fixed
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PLAXIS 8.x Professional version 8
Fig. 4 Plot of geometry with loads & boundary conditions
Table [7] Node fixities
Table [8] Distributed loads A
Loads
no.
First node qx
[kN/m/m]
qy
[kN/m/m]
Last node qx
[kN/m/m]
qy
[kN/m/m]
1 925 0,000 0,000 1057 0,000 0,000
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PLAXIS 8.x Professional version 9
5.A Tasarm
Fig. 5 Plot of the mesh with significant nodes
Table [9] Numbers, type of elements, integrations
Type Type of element Type of integration Total
no.
Soil 15-noded 12-point Gauss 206
Plate 5-node line 4-point Gauss 2
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PLAXIS 8.x Professional version 10
6. Malzeme zellikleri
Fig. 6 Plot of geometry with material data sets
Table [10] Soil data sets parameters
Mohr-Coulomb 1
Lesson 1 - Sand
Type Drained
unsat [kN/m] 17,00
sat [kN/m] 20,00
k x [m/day] 1,000
KUM
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PLAXIS 8.x Professional version 11
Mohr-Coulomb 1
Lesson 1 - Sand
k y [m/day] 1,000
e init [-] 1,000
ck [-] 1E15
E ref [kN/m] 3000,000
[-] 0,300
G ref [kN/m] 1153,846
E oed [kN/m] 4038,462
cref [kN/m] 1,00
[] 34,00
[] 0,00
E inc [kN/m/m] 0,00
yref [m] 0,000
c increment [kN/m/m] 0,00
T str. [kN/m] 0,00
R inter. [-] 1,00
Interface
permeability
Neutral
Table [11] Beam data sets parameters
No. Identification EA EI w Mp Np
[kN/m] [kNm/m] [kN/m/m] [-] [kNm/m] [kN/m]
1 Lesson 1 - Footing 7,6E6 24000,00 5,00 0,00 1E15 1E15
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PLAXIS 8.x Professional version 12
7. Hesap Admlar
Table [12] List of phases
Phase Ph-No. Startphase
Calculation type Load input First step Last step
Initial phase 0 0 - 0 0
Gravity Loading 1 0 Plastic Total multipliers 1 2
Temel Ve Yk 2 1 Plastic Staged construction 3 15
GS 3 2 Phi/c reduction Incremental multipliers 16 115
Table [13] Staged construction info
Ph-No. Active clusters Inactive clusters Active beams Activegeotextiles
Active anchors
0 1.
2 1. 1.
Table [14] Control parameters 1
Ph-No. Additional steps Reset displacementsto zero
Ignore undrainedbehaviour
Delete intermediatesteps
1
2
3
250
250
100
No
Yes
No
Yes
No
No
Yes
Yes
Yes
Table [15] Control parameters 2
Ph-No. Iterativeprocedure
Toleratederror
Overrelaxation
Max.iterations
Desired min. Desiredmax.
Arc-Lengthcontrol
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PLAXIS 8.x Professional version 13
Ph-No. Iterativeprocedure
Toleratederror
Overrelaxation
Max.iterations
Desired min. Desiredmax.
Arc-Lengthcontrol
1
2
3
Standard
Standard
Standard
0,010
0,010
0,010
1,200
1,200
1,200
60
60
60
6
6
6
15
15
15
Yes
Yes
Yes
Table [16] Incremental multipliers (input values)
Ph-No. Displ. Load A Load B Weight Accel Time s-f
0
1
2
3
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,1000
Table [17] Total multipliers - input values
Ph-No. Displ. Load A Load B Weight Accel Time s-f
0
1
2
3
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
1,0000
1,0000
1,0000
1,3779
Table [18] Total multipliers - reached values
Ph-No. Displ. Load A Load B Weight Accel Time s-f
0
1
2
3
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
1,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
0,0000
1,0000
1,0000
1,0000
1,3779
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PLAXIS 8.x Professional version 14
Temel ve Yk Adm iin Toplam yerdeitirme Diyagramnn Oklar ile Gsterimi
Temel ve Yk Adm iin Toplam yerdeitirme Diyagramnn Glgelendirme ileGsterimi
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PLAXIS 8.x Professional version 15
Kum Zeminde Gvenlik Analizi Sonucu Zemin iin Gvenlik Katsaysnn Belirlendii Tablo
GS Yaklak Olarak=1,38 Bulunmutur.