Problem (9.3): The steel compression strut BC of the frame ABC in Figure (9.26) is a steel tube with an outer diameter of d. = 48 mm and a wall thickness of t = 5 mm. Determine the factor of safety against elastic buckling if a distributed load of 10 kN/m is applied to the horizontal frame member AB as shown. Let Est = 210 GPa and oy = 340 MPa. 10 kN/m Im 2 m- Figure (9.26)

Problem (9.3): The steel compression strut BC of the frame ABC in Figure (9.26) is a steel tube with an outer diameter of d. = 48 mm and a wall thickness of t = 5 mm. Determine the factor of safety against elastic buckling if a distributed load of 10 kN/m is applied to the horizontal frame member AB as shown. Let Est = 210 GPa and oy = 340 MPa. 10 kN/m Im 2 m- Figure (9.26)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The pin-jointed frame in the figure below has members of cross-sectional area A=1200mm² and young modulus of elasticity of 200.5 GPa. If a vertical concentrated load of 1200KN (downward) and horizontal force of 800KN (to the right) are applied at Point D. Determine: a. The vertical displacement at D in mm. b. The horizontal displacement at D in mm. c. The stress of AD due to actual loads in kN. d. The stress of AB due to horizontal unit load. e. The stress of BD due to vertical unit load. 4m B 3m C 3m F E
Steel structure design
Figure Q2 shows a statically determinate plane truss subjected to a horizontal concentrated load at B. The truss is made using steel with Young’s modulus of 205 GPa, and the cross section area for all members are constant. If the horizontal displacement at B is limited to 10 mm, determine the minimum cross section area required for the truss. The solution can be based on Method of Conservation Energy or Method of Virtual Work.
The simply supported beam shown carries a load that varies from zero at A to 48KN/m at B. Compute (a) slope of the elastic curve at A; (b) slope of the elastic curve at B; (c) deflection 4m to the right of A. EI = constant 48 kN/m 6 m
Rhelp**
The internal shear force Vat a certain section of a steel beam is 94 kips. If the beam has the cross section shown (assume a = 2 in., b1 = 4.4 in., b2= 7 in., tw= t;= 1 in., d = 11.9 in.), determine: (a) the value of Q associated with point H, which is located 2 in. below the top surface of the flanged shape. (b) the maximum horizontal shear stress Tmax in the flanged shape. y a Н tw b2 Answers: (a) Q = i in.3. (b) Tmax i ksi.
If M, = 285 kip-ft, find the magnitude of the bending stress at a point H For the beam cross section, assume a = 9 in. b= 12 in. d= 31 in r= 45 in. The centroid of the cross section is located 14.16 in. below the uppermost surface of the beam. The moment of inertia about the z axis is 26227 in 4
A simply supported beam 4 m long has a cross section shown. Determine the maximum uniformly distributed load which can be applied over the entire length of the beam if the shearing stress is limited to 1.9 MPa. Answer must be in kN/m. Given: b = 130 mm and d = 160 mm. 280 mm b. 170mm
A pin-jointed 2-D truss is loaded with a vertical load of 10 kN as shown in figure. The crosssectional area of the horizontal member is 150 mm² and cross-section areas of the members AC and BC are 200 mm² each. Modulus of elasticity of the truss material is 200 kN/mm². The magnitude of horizontal displacement (in mm, round off to two decimal places) of joint Cis A -6m 10 KN 5 m 4.5 m
6.71 A simply supported beam has uniform cross- section, b= 100 mm, d = 200 mm, throughout its length. The beam is subjected to a maximum bending moment of 6 x 107 N-mm. The corresponding bending stress developed in the beam is
Determine the force in each member of the structure and establish whether the members are in tension or compression. Establish P1= 45 KN, P2= 30 KNSolve the problem considering the following: The force P1 will be the maximum point of a triangularly distributed load with a horizontal distribution of X meters.You must leave the solution in terms of X and show the particular solution when X is equal to 0m and 2m.
Find the normal stress, shear stress, and bending deformation of the beam. For the cross-sectional area: by = 0.75 meter, d = 1 meter, tw = 0.10 meter, and tf = 0.15 m.