Answered: 15 m 35 kN/m 200 kN A B 10 m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Problem 6.42 Consider the truss (Figure 1). Suppose that F = 14.5 kN Figure 1 4 kN of 1 6 kN H B m G 2 m 9 KN C -1.5 m 1.5 m 1.5 m 1.5 m 1 m D > 6 kN E Part A Determine the force in member BC. State if this member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. FBC = Submit Part B FHC = D μA Submit Value My Answers Give Up Determine the force in member HC. State if this member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Units μA Value Units ? My Answers Give Up ? Part C Determine the force in member HG. State if this member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of…
The cross-sectional area of each member of the truss is 1200 mm² and the allowable stresses are 100 MPa in tension and 80 MPa in compression. Calculate the maximum value of P the truss can carry. 5m 0.75 m 4 m 3 m B P
Example 3.7 Determine the force developed in each member of the space truss and state if the members are in tension or compression. The crate has a weight of 5 kN. Z. -2 m. 2 m C 2 m B A 2 m
For the plane truss shown below loaded with a 200 kN force, determine the amount of deformation in membes (AB) & (AD) if their cross- sectional areas are known to be AB= 2500 mm² & AAD = 2000 mm² (assume E 200 GPa) 4 m B D 200 KN 2.5 m
A pin-connected truss is loaded and supported as shown. Each aluminum member has a cross-sectional area of A = 2.3 in.2. Assume a = 4.25 ft and b = 5.10 ft. If the normal stress in each member must not exceed 55 ksi, determine the maximum load Pmax that may be supported by the structure. D Answer: Pmax= i b E b kips P
1. We have a truss structure with a hinge on the left and a roller on the right. (Use method of moments ONLY for finding the members and use the numbered name only for each member) 30.00" a) Find the force acting on members 2, 3, 7, 9, 14, 15. (Indicate Compression or Tension) b) Determine the normal stress @ members 2, 3, 7, 9. (Use figure 2 for cross-sectional area) P/2 30.00" T IP 30.00" T Figure 1 30.00" P/2 30.00" P/2 10.00" 20.00" 2.00" 0.20" Figure 2 0.20" 2.00" 0.20"!
1. We have a truss structure with a hinge on the left and a roller on the right. (Use method of moments ONLY for finding the members and use the numbered name only for each member) 30.00" a) Find the force acting on members 2, 3, 7, 9, 14, 15. (Indicate Compression or Tension) b) Determine the normal stress @ members 2, 3, 7, 9. (Use figure 2 for cross-sectional area) P/2 30.00" D foo 30.00" Figure 1 30.00" (10 N -30.00" P/2 P/2 10.00" 20.00" 2.00" 0.20" Figure 2 0.20" 2.00" 0.20"
the 2nd pic is the answer key
A pin-jointed truss ABC shown below consists of two links AB and BC. These links are 6 mm thick and 20 mm wide as shown. There are support brackets at A and C. All pins are 12 mm in diameter and a vertical force, P = 9 kN is applied at pin B as shown. The angle 0 =38 deg. and the angle ẞ = 0 + 20 deg. The normal stress in link AB is (The result is accurate to one decimal place, in the unit MPa. Please write down only the value of your final result) · 12mm 9 20mm -1.0m⋅ B
For the truss shown and loading, determine the axial stress in member BH in ksi. Use two decimal places. Express your answer in absolute value. Assume the sectional areas of the following: Top and bottom members = 1.80 in² Web members = 0.90 in² B 20 kip с 40 kip 6 ft @ 4 = 24 ft D 6 ft
The members of the truss shown have equal cross-sectional areas A = 400 mm2. The suspended mass is m = 3400 kg. What is the normal stress in the member DE? Answer in MPa and use two decimals places.
Q.2) For the truss shown in figure below, determine the forces in A 2000 N 3m 3m 3m 2/E DO I H JE

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