Question 03 Figure Q3 shows a truss of a simply supported pedestrian bridge. This bridge truss is to be designed for a m
Posted: Tue Jul 12, 2022 12:40 pm
- Question 03 Figure Q3 Shows A Truss Of A Simply Supported Pedestrian Bridge This Bridge Truss Is To Be Designed For A M 1 (236.25 KiB) Viewed 30 times
Question 03 Figure Q3 shows a truss of a simply supported pedestrian bridge. This bridge truss is to be designed for a moving uniformly distributed load of 5 kN/m which is applied at the bottom chord of the truss. i. Draw the influence line for force in member BC of the truss. [09 marks] ii. Determine the maximum force of member BC due to the given moving load. [02 marks] iii. If this truss is to be replaced by a simply supported beam, determine the location of the absolute maximum shear force due to a moving load. [07 marks] iv. For the part (iii), determine the absolute maximum shear force of the beam due to the given uniformly distributed moving load. [02 marks] 1.25 m A Page 4 of 6 Scanned by CamScanner B -1.25 m--1.25 m-1.25 m-+-1.25 m-||