PSAD SITUATION 27: Truss Subject to Moving Loads (Influence Lines on Truss)

CELE Past Board Exam Problem Situation 27: Given: S = 4.3 m, θ = 45⁰ 1. Which of the following gives the maximum ordinate of the influence line for the force in member JK? A. -1.0 C. -0.5 B. 1.0 D. 0.5 2. Calculate the maximum force (kN) in member JK due to a moving highway truck load as follows: W1 = 19.6 kN W2 = 78.4 kN Distance between loads = 4.3 m A. 88.20 (T) C. 73.46 (T) B. 88.20 (C) D. 73.46 (C) 3. Determine the maximum force (kN) in member JK due to moving highway lane load as follows: Uniformly distributed load = 9.35 kN/m Concentrated load = 116 kN A. 196.4 (T) C. 181.48 (C) B. 196.4 (C) D. 181.48 (T) Thanks for watching! Comment for questions and suggestions for future lecture in this series. Subscribe and hit the bell button to be notified for future posts. #civilengineering #boardexam #engineering #structuralanalysis #structuralengineering #CivilEngineeringLicensureExamination #PRC #PSAD #theoryofstructures #influencelines #cele #steeldesign #staticsofrigidbodies #mechanicsofmaterials #strengthofmaterials #trusses #howetruss #methodofjoints #methodofsections