Classify each of the structures shown as statically determinate, or statically indeterminate, stable or unstable.  If statically indeterminate externally, then determine the degree of statical indeterminacy. Show complete computations.

Q: Determine the force in members HI, IE, and ED (shown in green) and state whether they are in tension…

A: Given data:- Below truss figure is shown in question;

Q: 1) Given the structure below, answer the following questions Determine the local stiff stiffness…

A: E= 10000 ksi A= 8 in2

Q: Problem. Show that the following structures are statically determinate and determine the support…

A: Free body diagram of the beam -  Degree of static indeterminacy - Ds Number of external reaction =…

Q: Determine the bar forces and reactions in the truss shown in Figure 11.8a. Note that AE is constant…

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Q: Determine the magnitude of the force on element BC if a force F = -71i kN is added at node B.

A: AB=32+1.252=3.25mBC=32+42=5mMA=0155×3-C(5.25)=0C=88.57kN Fx=0Ax-C=0Ax=88.57kNFy=0Ay=155kN

Q: As shown, a truss is loaded with forces P=207 lb and P = 398 lb and has the dimension a 3.10 ft.…

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Q: 3m +r = 3j + n is an equation to determine the stabily & determinacy for? 2D truss Frame Structure

A: 3m + r = 3j + n is an equation to determine the stabily & determinacy for : Here : m = no of…

Q: Problem 1.2 The line of action of the 3000-lb force runs through the points A and B as shown in the…

A:

Q: We are given the statically indeterminate structure in Fig. 1, with a degree of indeterminacy of 2.…

A:

Q: Civil engineering Finite Elements questions Consider the 2-noded element shown in Fig. 1 that has…

A: x = -1 at node 1 x = +1 at node 2 write Shape functions and check for its properties.

Q: F=2580 lb 4 A 28 ft В 2) Find the resultant force from the force reactions found at B in problem 1.…

A: Consider the figure,

Q: The contraction and elongation of members of truss is shown below. Find the rotation of members BE.…

A: Rotation of member  θAB=∑PKLAE=∑K.∆ where, ∆=PLAE for each member K = forces in all the members due…

Q: Use the stiffnes method to determine all the displacement components at node 2 and all the reactions…

A: L3 = 6.5m  L4 = 13m  w = 6.0 kNm P = 20 kN I = 300 x 10^6 mm^4 A = 10 x 10^3 mm^2 E = 200 GPa

Q: Problem. Show that the following structures are statically determinate and determine the support…

A: The framework is useful in defining the appropriate load on buildings and other structures. Due to…

Q: 1. 1 For the beam shown below, (a) Draw the V-Diagram (b) Draw the M-Diagram (c) Find the largest…

A: Solution: (a) Shear force diagram: VC=0VB=1000lbVA=1000 lb

Q: Learning Goal: To be able the equations of equilibrium. o solve three-dimensional equilibrium…

A: This is question is simple J shaped member question .In this question first we calculate reaction at…

Beams and Frames

A beam is a horizontal structure or a member which is always subjected to transverse shear loads.