A rigid beam is kept in a horizontal position by the two rods before the load is applied. Determine the stress (inMPa) in the bronze rod if P = 465 KN after the temperature decreases by 38 deg. Celsius. (Round your answer to 2decimal places) (Exclude your unit in the answer box)L=4msteel450bronzebronzeAin mmE in GPa4.5m3.4m11252.5m83200a in x10* /C2211.7steelL=7m

Answered: A rigid beam is kept in a horizontal…

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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PROBLEMS 237. The lower ends of the three bars in the figure are at the same level before the rigid homogeneous 18Mg block is attached. Each steel bar has an area of 600mm² and E=200GPa. For the bronze bar, the area is 900mm² and E-83GPa. Find the stress developed in each bar. BRONZE 1.6M STEEL 1M 18Mg STEEL 1M ТЕСНА
CLO 1: A rigid beam rests on two bronze bars 700 mm long. Another aluminum bar is placed between them which is 699.93 mm long. If the weight of the beam is 375 KN, determine the stress in bronze bar (in MPa). Bronze Bronze Alum Alum Bronze A in mm2 850 1500 E in Gpa 70 83 144.21 102.49 341.33 54.56
A steel rod is stretched between two walls. At 20°C, the tensile force in the rod is 3000 N. If the stress is not to exceed 150 MPa at -20°C, find the resulting stress in MPa due to change in temperature. Use a= 11.7 x 10-6/°C and E=200 GPa. Answer:
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