beam - main beam - gm7

7/24/2019 Beam - Main Beam - GM7

1/87

Job Information

Engineer Checked Approved

Included in this printout are data for:

Design Group Design Brief Design Code Members

Member 7 - Main Steel Summary

DistanceSpan

Moment As Req. As Req.


2/87


3/87


4/87


5/87


6/87


7/87


8/87


9/87


10/87


11/87


12/87


13/87

Summary: the member issafe

Member M7 Span 1


14/87

Detailed ACI Design Requirements

Section Property: 250 x 449

Span Length = 2.912 Rectanguar section

!i"th = 250 mm#epth = 450 mm

$o%ers: &op = 40 mm 'ottom = 40 mm Si"e = 40 mm

Member M7 Span 1

Detailed ACI Main Reinforcement

(ogging: at 0.200 m )rom the start o) the member

*oment appie" to section = 115.19 +,m

-))ecti%e "epth o) tension rein)orcement " = // mm

#epth to compression rein)orcement " = / mm

Limit )or compression stee Rnt = 4./

Rn = *u3b"2 = .40

s = *3)y6 = 14.5 mm2

&ension 'ars pro%i"e" = 2725

ctua area o) tension rein)orcement = 1020 mm2

*inimum area o) tension rein)orcement = 0.51 8 10.5

ctua 8 o) tension rein)orcement = 1.05 8

*inimum hori6onta "istance beteen top bars = mm ..2c.;.1

Smaest actua hori6onta space beteen top bars = 100 mm

*inimum hori6onta "istance beteen bottom bars = mm ..2c.;.1

Smaest actua hori6onta space beteen bottom bars = mm

*aximum spacing o) tension bars< s

= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4


15/87

Largest actua space beteen tension bars = 12; mm

ctua neutra axis "epth in section = /5./ mm

*oment capacity o) section = 90. +,m

!"# "$

Sagging: at 2.912 m )rom the start o) the member

*oment appie" to section = 19./9 +,m

-))ecti%e "epth o) tension rein)orcement " = ;/ mm

#epth to compression rein)orcement " = ;2 mm


Rn = *u3b"2 = 4.;0

s = *3)y6 = 1/12./ mm2

&ension 'ars pro%i"e" = 725 2725



ctua 8 o) tension rein)orcement = 2. 8




= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4

Largest actua space beteen tension bars = ; mm

ctua neutra axis "epth in section = 1/4./ mm

*oment capacity o) section = 1/2.44 +,m

"$

Member M7 Span 1


16/87

Detailed ACI Span Dept! C!ec"

'asic span 3 "epth ratio = 21.00 9.5.2.1

Strength mo"i)ication )actor = 0.4 > )y3 00 = 0.9

(ence< mo"i)ie" span 3 "epth ratio = 1;.;5

ctua span 3 "epth ratio = ;.4

"$

Member M7 Span 1

Detailed ACI S!ear Reinforcement

(igh shear 6one: 0.200 m to 1.5 m

ctua spacing o) ties< s = 150 mm

#esign axia )orce< ,u = 2/.;/ +,m

Shear )orce< ?u = 1.0 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = ;9.94 +, 11.211.

reBuire" %3s = ?u ?c3)yt" R11.5.

= 10.24 0./5 ;9942.;30./5 25 /./ = /5/./ mm23m

%< min = 0.0;2 )cbs3)yt = /. mm2 111

0.5 bs 3 )yt = 4. mm2 11.5.;.

area o) in+s pro%i"e" 2710< % = 142.0 mm2

*aximum spacing o) ties = 194 mm11.5.5.111.5.5.

"$



#esign axia )orce< ,u = 2/.;/ +,m


17/87

Shear )orce< ?u = ;.;1 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = ;9.94 +, 11.211.


= ;;10.21 0./5 ;9942.;30./5 25 /./= 1/9. mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span #




!i"th = 250 mm#epth = 450 mm


Member M7 Span #



*oment appie" to section = 19.;2 +,m





18/87

Rn = *u3b"2 = 4.59

s = *3)y6 = 1/0/.; mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

Member M7 Span #





ctua span 3 "epth ratio = 2.4

"$

Member M7 Span #


19/87




#esign axia )orce< ,u = 24.09 +,m

Shear )orce< ?u = ;.; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 0./4 +, 11.211.


= ;;1.9 0./5 0/;.;30./5 25 /./= 1/2.; mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span $



Span Length = 1./00 Rectanguar section

!i"th = 250 mm#epth = 450 mm


Member M7 Span $



20/87


*oment appie" to section = /2.;2 +,m




Rn = *u3b"2 = 2.44

s = *3)y6 = 929.4 mm2






Smaest actua hori6onta space beteen bottom bars = 100 mm


= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4


ctua neutra axis "epth in section = .95 mm

*oment capacity o) section = /9.9 +,m

"$

(ogging: at 5.;25 m )rom the start o) the member





Rn = *u3b"2 = ;.54

RnC Rnthence compression stee reBuire".

s = *n3-u1 "3c " " = 920./ mm2


21/87





$ompression 'ars pro%i"e" = 725 725

ctua area o) compression rein)orcement = 0;0 mm2

ctua 8 o) compression rein)orcement = .1; 8






= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$

Member M7 Span $







22/87

"$

Member M7 Span $


(igh shear 6one: 4.024 m to 5.;25 m

ctua spacing o) ties< s = /0 mm


Shear )orce< ?u = 204.94 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1.5 +, 11.211.


= 2049.0 0./5 151.2430./5 25 /./ = 1590.1 mm23m

%< min = 0.0;2 )cbs3)yt = 20. mm2 111

0.5 bs 3 )yt = 25.5 mm2 11.5.;.


*aximum spacing o) ties = 9 mm 11.5.5.111.5.5.

"$

Member M7 Span %




!i"th = 250 mm#epth = 450 mm



23/87

Member M7 Span %


(ogging: at ;.025 m )rom the start o) the member

*oment appie" to section = 1/9.; +,m




Rn = *u3b"2 = 5.;1


s = *n3-u1 "3c " " = 41. mm2






ctua area o) compression rein)orcement = 0;0 mm

2







= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




24/87


!"# "$

Sagging: at .;25 m )rom the start o) the member

*oment appie" to section = /9.2 +,m




Rn = *u3b"2 = 2.;4

s = *3)y6 = 1012.0 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

Member M7 Span %



25/87





"$

Member M7 Span %


(igh shear 6one: ;.025 m to .;24 m



Shear )orce< ?u = 190.22 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 0.; +, 11.211.


= 190220.0 0./5 0;4./;30./5 25 /./ = 145. mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$

Member M7 Span &





26/87

!i"th = 250 mm#epth = 450 mm


Member M7 Span &


Sagging: at /./25 m )rom the start o) the member





Rn = *u3b"2 = 4.1

s = *3)y6 = 1;;. mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$


27/87

Member M7 Span &





ctua span 3 "epth ratio = 2.;

"$

Member M7 Span &


*inimum in+s 6one: .;24 m to ./49 m



Shear )orce< ?u = 59.44 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1.40 +, 11.211.

?u ?c ony nomina ties reBuire" 11.1.1

%< min = 0.0;2 )cbs3)yt = /. mm2 111

0.5 bs 3 )yt = 4. mm2 11.5.;.



"$

*inimum in+s 6one: ./49 m to /./24 m



28/87



?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1.40 +, 11.211.


%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span '



Span Length = .000 Rectanguar section

!i"th = 250 mm#epth = 450 mm


Member M7 Span '


Sagging: at /./25 m )rom the start o) the member






29/87

Rn = *u3b"2 = 4.

s = *3)y6 = 1;/2.9 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$


*oment appie" to section = 1/.;2 +,m




Rn = *u3b"2 = 5.54


s = *n3-u1 "3c " " = 9/.2 mm2






30/87









= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$

Member M7 Span '





ctua span 3 "epth ratio = ;.;

"$

Member M7 Span '



31/87

(igh shear 6one: /./24 m to 9.4;; m


#esign axia )orce< ,u = 1;.;; +,m

Shear )orce< ?u = /.01 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.2/ +, 11.211.


= /010.42 0./5 22/./30./5 25 /./= 1/2./ mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

(igh shear 6one: 9.4;; m to 11.;25 m


#esign axia )orce< ,u = 1;.;; +,m

Shear )orce< ?u = 1;0.1 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.2/ +, 11.211.


= 1;01.5; 0./5 22/./30./5 25 /./ = 10/9.2 mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2

11.5.;.



"$


32/87

Member M7 Span 7




!i"th = 250 mm#epth = 450 mm


Member M7 Span 7



*oment appie" to section = 1;.0 +,m




Rn = *u3b"2 = 4./2


s = *n3-u1 "3c " " = 1/.4 mm2









33/87






= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$

Sagging: at 14./25 m )rom the start o) the member

*oment appie" to section = 12.0/ +,m




Rn = *u3b"2 = 4.4

s = *3)y6 = 1;91. mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4



34/87



"$

Member M7 Span 7






"$

Member M7 Span 7





Shear )orce< ?u = 151.4 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1.42 +, 11.211.


= 151/.9 0./5 141.4430./5 25 /./ = 999./ mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.


35/87



"$

(igh shear 6one: 1.900 m to 14./24 m




?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1.42 +, 11.211.


= 951.2 0./5 141.4430./5 25 /./= 210.1 mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span (




!i"th = 250 mm#epth = 450 mm


Member M7 Span (


36/87







Rn = *u3b"2 = 4.

s = *3)y6 = 1;/5.5 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

Member M7 Span (



37/87





"$

Member M7 Span (


(igh shear 6one: 14./24 m to 1;.024 m


#esign axia )orce< ,u = 1;.1 +,m

Shear )orce< ?u = ;9.2; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.2 +, 11.211.


= ;92;1.;4 0./5 224.;30./5 25 /./= /;.4 mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span )





38/87

!i"th = 250 mm#epth = 450 mm


Member M7 Span )


Sagging: at 1;.025 m )rom the start o) the member





Rn = *u3b"2 = 2./

s = *3)y6 = 90.5 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$


39/87






Rn = *u3b"2 = ;.0


s = *n3-u1 "3c " " = 9.2 mm2













= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$


40/87

Member M7 Span )






"$

Member M7 Span )


(igh shear 6one: 1;.024 m to 1.;25 m


#esign axia )orce< ,u = 12./; +,m

Shear )orce< ?u = 19/.1/ +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = .02 +, 11.211.


= 19/1/2.20 0./5 022.9/30./5 25 /./ = 1501.5 mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$

Member M7 Span 1*


41/87




!i"th = 250 mm#epth = 450 mm


Member M7 Span 1*


(ogging: at 1/.025 m )rom the start o) the member





Rn = *u3b"2

= 5.;2


s = *n3-u1 "3c " " = 440.1 mm2










42/87





= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$

Sagging: at 19.;25 m )rom the start o) the member

*oment appie" to section = 91./ +,m




Rn = *u3b"2 = 2.1

s = *3)y6 = 1042.; mm2




ctua 8 o) tension rein)orcement = 1.5/ 8




= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4



43/87

ctua neutra axis "epth in section = 110.92 mm

*oment capacity o) section = 129.00 +,m

"$

Member M7 Span 1*






"$

Member M7 Span 1*


(igh shear 6one: 1/.025 m to 19.;24 m



Shear )orce< ?u = 192.04 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1. +, 11.211.


= 1920;.9/ 0./5 129.30./5 25 /./ = 1445.9 mm2

3m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.


44/87



"$

Member M7 Span 11




!i"th = 250 mm#epth = 450 mm


Member M7 Span 11


Sagging: at 20. m )rom the start o) the member

*oment appie" to section = 14./ +,m




Rn = *u3b"2 = 4.4

s = *3)y6 = 12.9 mm2







45/87



= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

Member M7 Span 11






"$

Member M7 Span 11


(igh shear 6one: 19.;24 m to 19./50 m



Shear )orce< ?u = ;1. +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.4 +, 11.211.



46/87

= ;125.1 0./5 24;/.9230./5 25 /./= 1.4 mm23m

%< min = 0.0;2 )cbs3)yt = /. mm2 111

0.5 bs 3 )yt = 4. mm2 11.5.;.



"$

*inimum in+s 6one: 19./50 m to 20.; m



Shear )orce< ?u = 54.5; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.4 +, 11.211.


%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span 1#




!i"th = 250 mm#epth = 450 mm



47/87

Member M7 Span 1#


Sagging: at 20. m )rom the start o) the member





Rn = *u3b"2 = 4.44

s = *3)y6 = 1. mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$




48/87


49/87


"$

Member M7 Span 1#


(igh shear 6one: 20.; m to 21.;1; m


#esign axia )orce< ,u = 11.4; +,m

Shear )orce< ?u = 9.;/ +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = .0 +, 11.211.


= 9;9.5 0./5 29;.030./5 25 /./= 191. mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

(igh shear 6one: 21.;1; m to 2.450 m


#esign axia )orce< ,u = 11.4; +,m

Shear )orce< ?u = 149.9 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = .0 +, 11.211.


= 14990.15 0./5 29;.030./5 25 /./ = 9;0. mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111


50/87

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$

Member M7 Span 1$




!i"th = 250 mm#epth = 450 mm


Member M7 Span 1$


(ogging: at 2./50 m )rom the start o) the member





Rn = *u3b"2 = 1.21

s = *3)y6 = 44.5 mm2






51/87






= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4


ctua neutra axis "epth in section = ;5.;0 mm

*oment capacity o) section = /9.// +,m

"$


*oment appie" to section = .;9 +,m




Rn = *u3b"2 = 0.11

s = *3)y6 = /.; mm2










52/87


= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4


ctua neutra axis "epth in section = ;5.;0 mm

*oment capacity o) section = /9.// +,m

"$

(ogging: at 2;./00 m )rom the start o) the member





Rn = *u3b"2 = 2.0/

s = *3)y6 = /0.2 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$


53/87

Member M7 Span 1$





ctua span 3 "epth ratio = .44

"$

Member M7 Span 1$


*inimum in+s 6one: 2./50 m to 2;./00 m



Shear )orce< ?u = 50.20 +,

?c= 0.1 @1 > ,u314 gA )c b" = 5./0 +, 11.211.


%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span 1%


54/87




!i"th = 250 mm#epth = 450 mm


Member M7 Span 1%







Rn = *u3b"2 = ./4

s = *3)y6 = 154.5 mm2










= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4


55/87




!"# "$






Rn = *u3b"2 = 4.40

s = *3)y6 = 11. mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

Member M7 Span 1%


56/87






"$

Member M7 Span 1%





Shear )orce< ?u = 141.4 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1.4 +, 11.211.


= 141.91 0./5 140.5530./5 25 /./ = //9.4 mm23m

%< min = 0.0;2 )cbs3)yt = /. mm2 111

0.5 bs 3 )yt = 4. mm2 11.5.;.



"$





57/87

Shear )orce< ?u = 1.; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1.4 +, 11.211.


= 1;2.55 0./5 140.5530./5 25 /./= 120.4 mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span 1&




!i"th = 250 mm#epth = 450 mm


Member M7 Span 1&








58/87

Rn = *u3b"2 = 4.9

s = *3)y6 = 111./ mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

Member M7 Span 1&






"$

Member M7 Span 1&


59/87




#esign axia )orce< ,u = 1;.2 +,m


?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.2 +, 11.211.


= 092.5 0./5 222.4130./5 25 /./= 10. mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span 1'




!i"th = 250 mm#epth = 450 mm


Member M7 Span 1'



60/87


*oment appie" to section = /.0/ +,m




Rn = *u3b"2 = 2.4;

s = *3)y6 = 95.0 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$






Rn = *u3b"2 = ;.2


s = *n3-u1 "3c " " = 5. mm2


61/87













= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$

Member M7 Span 1'







62/87

"$

Member M7 Span 1'





Shear )orce< ?u = 199.2; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.99 +, 11.211.


= 199255.2/ 0./5 29/;.0/30./5 25 /./ = 151. mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$

Member M7 Span 17




!i"th = 250 mm#epth = 450 mm



63/87

Member M7 Span 17


(ogging: at .025 m )rom the start o) the member





Rn = *u3b"2 = 5.;5


s = *n3-u1 "3c " " = 455.2 mm2






ctua area o) compression rein)orcement = 0;0 mm

2







= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




64/87


!"# "$

Sagging: at 4.;25 m )rom the start o) the member





Rn = *u3b"2 = 2.;4

s = *3)y6 = 1011.9 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

Member M7 Span 17



65/87





"$

Member M7 Span 17


(igh shear 6one: .025 m to 4.;24 m



Shear )orce< ?u = 191.02 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 0.;2 +, 11.211.


= 191019.0/ 0./5 0;2.530./5 25 /./ = 1445.0 mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$

Member M7 Span 1(





66/87

!i"th = 250 mm#epth = 450 mm


Member M7 Span 1(







Rn = *u3b"2 = 4.4

s = *3)y6 = 1;/9./ mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$


67/87

Member M7 Span 1(






"$

Member M7 Span 1(


(igh shear 6one: 4.;24 m to 4./49 m



Shear )orce< ?u = 145.2; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 0.;2 +, 11.211.


= 14525.4; 0./5 0;2.530./5 25 /./ = 940.2 mm23m

%< min = 0.0;2 )cbs3)yt = /. mm2 111

0.5 bs 3 )yt = 4. mm2 11.5.;.



"$

*inimum in+s 6one: 4./49 m to 5./24 m


68/87


69/87


Rn = *u3b"2 = 4.5

s = *3)y6 = 1;95.9 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

(ogging: at /.;25 m )rom the start o) the member

*oment appie" to section = 1/5.1/ +,m




Rn = *u3b"2 = 5.4


s = *n3-u1 "3c " " = ;0.; mm2






70/87









= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$

Member M7 Span 1)






"$

Member M7 Span 1)


71/87


(igh shear 6one: 5./24 m to ;.4;5 m



Shear )orce< ?u = .44 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.20 +, 11.211.


= 444.5 0./5 2200.;/30./5 25 /./= 1. mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

(igh shear 6one: ;.4;5 m to /.;25 m



Shear )orce< ?u = 159.;1 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 2.20 +, 11.211.


= 159;0.;; 0./5 2200.;/30./5 25 /./ = 10/. mm23m

%< min

= 0.0;2 )c

b

s3)yt

= 2.2 mm

2

111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$


72/87

Member M7 Span #*




!i"th = 250 mm#epth = 450 mm


Member M7 Span #*



*oment appie" to section = 1;.24 +,m




Rn = *u3b"2 = 4./2


s = *n3-u1 "3c " " = 21.; mm2









73/87






= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$






Rn = *u3b"2 = 4.2/

s = *3)y6 = 1;;2.9 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4


74/87




"$

Member M7 Span #*






"$

Member M7 Span #*




#esign axia )orce< ,u = 2/.5 +,m

Shear )orce< ?u = 150./5 +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = ;9.9 +, 11.211.


= 150/50.; 0./5 ;9929.;/30./5 25 /./ = 100/.4 mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.


75/87



"$

(igh shear 6one: 40.900 m to 41./24 m


#esign axia )orce< ,u = 2/.5 +,m

Shear )orce< ?u = 9.2; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = ;9.9 +, 11.211.


= 92;.0; 0./5 ;9929.;/30./5 25 /./= 21/. mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span #1




!i"th = 250 mm#epth = 450 mm


Member M7 Span #1


76/87







Rn = *u3b"2 = 4.2

s = *3)y6 = 1;5/.0 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$

Member M7 Span #1



77/87





"$

Member M7 Span #1


(igh shear 6one: 41./24 m to 4.024 m


#esign axia )orce< ,u = 24.;0 +,m


?c= 0.1 @1 > 0.29 ,u3gA )c b" = 0.4 +, 11.211.


= 092/.9 0./5 0/.4430./5 25 /./= 119.1 mm23m

%< min = 0.0;2 )cbs3)yt = 45.2 mm2 111

0.5 bs 3 )yt = 55. mm2 11.5.;.



"$

Member M7 Span ##





78/87

!i"th = 250 mm#epth = 450 mm


Member M7 Span ##



*oment appie" to section = ;.9/ +,m




Rn = *u3b"2 = 2.2/

s = *3)y6 = /;0.9 mm2








= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




"$


79/87






Rn = *u3b"2 = ;.4/


s = *n3-u1 "3c " " = //.9 mm2













= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$


80/87

Member M7 Span ##






"$

Member M7 Span ##




#esign axia )orce< ,u = 20. +,m

Shear )orce< ?u = 199.;; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = 1.49 +, 11.211.


= 199;;.01 0./5 1491.30./5 25 /./ = 152.2 mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$

Member M7 Span #$


81/87




!i"th = 250 mm#epth = 450 mm


Member M7 Span #$







Rn = *u3b"2

= ;.//


s = *n3-u1 "3c " " = 109.9 mm2










82/87





= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$

Sagging: at 4/.05 m )rom the start o) the member


-))ecti%e "epth o) tension rein)orcement " = ; mm



Rn = *u3b"2 = .15


s = *n3)y" " = 941. mm2


ctua area o) tension rein)orcement = 0;0 mm2


ctua 8 o) tension rein)orcement = ./ 8

$ompression 'ars pro%i"e" = 2725

ctua area o) compression rein)orcement = 1020 mm2

ctua 8 o) compression rein)orcement = 1.1 8




83/87




= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4



*oment capacity o) section = 22.1/ +,m

"$

Member M7 Span #$





ctua span 3 "epth ratio = .22

"$

Member M7 Span #$


(igh shear 6one: 45.025 m to 4/.04 m



Shear )orce< ?u = 194.; +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = ;./9 +, 11.211.


84/87


= 1945.9 0./5 ;/92.4530./5 25 /./ = 1511.9 mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$

Member M7 Span #%




!i"th = 250 mm#epth = 450 mm


Member M7 Span #%


Sagging: at 4/.05 m )rom the start o) the member


-))ecti%e "epth o) tension rein)orcement " = ; mm



Rn = *u3b"2 = .01



85/87

s = *n3)y" " = //5.1 mm2


ctua area o) tension rein)orcement = 0;0 mm2


ctua 8 o) tension rein)orcement = ./ 8

$ompression 'ars pro%i"e" = 2725

ctua area o) compression rein)orcement = 1020 mm2

ctua 8 o) compression rein)orcement = 1.1 8






= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4



*oment capacity o) section = 22.1/ +,m

"$

(ogging: at 50./25 m )rom the start o) the member

*oment appie" to section = 1//.00 +,m




Rn = *u3b"2 = 5.5;


s = *n3-u1 "3c " " = 404.1 mm2


86/87













= /0 2/03)s 2.5cc 002/03)s = 45/.1/ mm 10.;.4




!"# "$

Member M7 Span #%







87/87

"$

Member M7 Span #%


(igh shear 6one: 4/.04 m to 50./24 m


#esign axia )orce< ,u = 2.;0 +,m

Shear )orce< ?u = 1/4./ +,

?c= 0.1 @1 > 0.29 ,u3gA )c b" = ;9.1/ +, 11.211.


= 1/4. 0./5 ;919.430./5 25 /./ = 1/5. mm23m

%< min = 0.0;2 )cbs3)yt = 2.2 mm2 111

0.5 bs 3 )yt = 2/.; mm2 11.5.;.



"$

beam - main beam - gm7

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