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sstructrual analysis Jan 2, 2020 November 21, 2019 Structural Analysis Student Name: 1. [10 pts] Using...
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Consider the truss shown in (Figure 1). Assume the diagonals cannot support a compressive force. Suppose that P1 = 7 k, P2 = 9 k, P3 = 8 k. APA - Part A Determine (approximately) the force in member AB of the truss. State if the member is in tension or compression. Express your answer using three significant figures. Enter negative value in the case of compression and positive...
Question 1: For the plane (2D) truss shown below, evaluate the transformation matrix [T] and the stiffness matrix in the local axis system [KL] of all elements. Use these matrices to evaluate the element stiffness matrix in global axis system [KG] of the members and assembled them to generate the overall stiffness matrix [K of the truss. Modify the stiffness matrix [K] in order to incorporate boundary conditions following the elimination technique of rows and columns. Take E 200 GPa...
Use RISA (or structural analysis program of your choice) to verify your solution from No. 2. a. Assume E = 200 GPA, A = 7000 mm b. Members are pin connected C. G is a pin (Ex and Fy restrained) d. A is a horizontal roller (Fx restrained) *Using the diagram below answer the question above. 2. Use method of joints to determine the force in each member of the truss. State if the members are in tension or compression....
26.23 The moment distribution method in structural analysis can be treated as: Displacement method Force method Flexibility method First order approximate method 26.24 The method of moment distribution in structural analysis is: An approximate one An interative method An exact one None of the above 26.25 The strain energy method in structural analysis is based on the minimization of the energy with respect to: Strains Force Stress Displacement 26.26 The minimization of potential energy in structural analysis results in: Equilibrium...
CUI 120ValueNCS 750 Assignment 2 Winter 2020 (10%) Name: Student ID: 1) Using the information from Gipperland, a developing country, calculate real GDP and real GDP per person. Numbers given are based on nominal GDP numbers. (5+2+2 marks) rGDP Item Population Current year price level above base year 2015 Consumption (C) Investment (0) Government (G) Exports (X) Imports (IM) rGDP rGDP per person round all numbers for ease of calculation nGDP | 100,000 1.10 $600 mil 150 mil 200 mil...