Week 9 Challenge

Givin data :-

Wave 3 mtr

girder I-height 1.7 Mtr

Width 2.5 mtr

flangea web =500 mm

Span 12 mtr

width of deck slab = 9 Mtr

slab thilness = 2 mtr

Sol:-

zn = n max - centered of i girder

=2.9*1.7=4.93

zv= n max -elevation od bottom deck

=2.9-1=1.9

N Is number of supports girder=3

Vertical load =r*zv*av

=10*1.7*(9*1.7/2)=130.05 kn

Horizantal load = r*zh*ah

=10*1.9*(3*12)=684 kn

Max Vertical load = 3*130.05=390.15 kn

max horizantal load = 1+0.4)3-1)*3+684= 1642.6 kn

open Stad pro.

1. Draw the bridge

span 12 mtr

width 9 mtr

2. Assign the data on pier , plate ,girder

3. going to loading option

4. add the wind load & maximun horiznatal & vertical load

5 Apply the x side load

6. apply the y side load

7. Going to Run Alalysis

0 Error , 0 Warring , 0 notes

8 . going to processing mode

MY Side Difflection

My Contour

MX Contour

Attach the Staad pro file

Thank you.