Homework Answers
The stress that comes in case of eccentric load is
(B) Bending stress.
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Which stress comes when there is an eccentric load applied? a) Shear stress b) Bending stress...
answer only the strain energy stored when same load is applied gradually." QUESTIONS "The strain energy...
answer only
the strain energy stored when same load is applied gradually." QUESTIONS "The strain energy stored in a body, when suddenly loaded, is twice equal to one-half four times QUESTION 9 A localised compressive stress at the area of contact between two members is known as bending stress bearing stress shear stress tensile stress QUESTION 10 An aluminium member is designed based on yield stress ultimate stress proof stress elastic limit stress
a. Determine the maximum tensile and compressive bending stresses associated with the maximum positive moment. b. Determine the maximum tensile and compressive bending stresses associated with the ma...
a. Determine the maximum tensile and compressive bending
stresses associated with the maximum positive moment.b. Determine the maximum tensile and compressive bending
stresses associated with the maximum negative moment.c. Determine the absolute maximum tensile stress in the beam and
the location.d. Determine the absolute maximum compressive stress in the beam
and the location.e. Determine the maximum shear stress associated with maximum
positive shear force.f. Determine the maximum shear stress associated with maximum
negative shear force.g. Determine the absolute maximum shear...
The answer to a is NOT 2.37 in. The hint is " The applied load does...
The answer to a is NOT 2.37 in.
The hint is " The applied load does not act at the section
centroid. The loading is then eccentric, bending moments are
generated about the x and z axis, and the stress is the
superposition of the axial and two bending stresses. Locate the
point of max compressive stress and write the max stress equation
in terms of a. Solve this equation using that stated allowable
compressive stress."
Do not round intermediate...
(a) Sketch the shear force and bending moment diagram for the beam shown. Indicate the values and locations of maximum shear and moment.
(a) Sketch the shear force and bending moment diagram for the beam shown. Indicate the values and locations of maximum shear and moment. (b) With the beam cross section shown, determine the maximum tensile stress, maximum compressive stress, and maximum transverse shear stress in the beam.
1. Describe the state of pure bending (moment? shear? curvature?) 2. Draw the normal stress profile...
1. Describe the state of pure bending (moment? shear? curvature?) 2. Draw the normal stress profile (like fig 5-11) on a beam in (-) bending with a triangular cross-section Be sure to label the location of the neutral axis and where the max tensile and compressive stresses occur
what are the differences between these? a. shear force. b. shear stress. c. Bending Moment. d....
what are the differences between these? a. shear force. b. shear stress. c. Bending Moment. d. bending stress.
2. Draw Shear Force and Bending Moment Diagram (use your preferred method). Determine Maximum Ten...
2. Draw Shear Force and Bending Moment Diagram (use your preferred method). Determine Maximum Tensile and Compressive Stresses due to bending, state where on the beam these occur. For the mid-point between A and B, determine shear stress at neutral axis; 2" from the top of the flange; at the junction between web and flange and on the top of the flange for the cross-section. Plot of the bending stress and shear stress distribution diagram across the cross section of...
If the beam is subjected to a moment of M = 100 kn-m, determine the bending stress at points A, B, and C.
If the beam is subjected to a moment of M = 100 kn-m, determine the bending stress at points A, B, and C. Sketch the bending stress distribution on the cross Section. If the beam is made of a material having an allowable tensile and compressive stress of σallow(T) = 125 MPa and σallow(C) = 150 MPa, respectively, determine the maximum moment M that can be applied to the beam.
Consider a rectangular beam subjected to bending 15 kN 10 kN/m 20 kNm IITTI 0.15 m...
Consider a rectangular beam subjected to bending 15 kN 10 kN/m 20 kNm IITTI 0.15 m SIA 0.4 m 2m- Im- 1m 2m- Beam's cross-section a. (10 pts) Determine internal reaction (shear and bending moment) at point located 0.6 m to the left of B. b. (30 pts) Determine normal stress at that point A. Identify whether stress is tensile or compressive c. (30 pts) Determine shear stress at that point A. Identify whether stress is tensile or compressive. d....
Compute the maximum tensile and compressive bending stress for the cantilever beam with uniform load w = 65 kN/m and the cross-section shown below.
Compute the maximum tensile and compressive bending stress for the cantilever beam with uniform load w = 65 kN/m and the cross-section shown below.
answer only
the strain energy stored when same load is applied gradually." QUESTIONS "The strain energy stored in a body, when suddenly loaded, is twice equal to one-half four times QUESTION 9 A localised compressive stress at the area of contact between two members is known as bending stress bearing stress shear stress tensile stress QUESTION 10 An aluminium member is designed based on yield stress ultimate stress proof stress elastic limit stress
a. Determine the maximum tensile and compressive bending
stresses associated with the maximum positive moment.b. Determine the maximum tensile and compressive bending
stresses associated with the maximum negative moment.c. Determine the absolute maximum tensile stress in the beam and
the location.d. Determine the absolute maximum compressive stress in the beam
and the location.e. Determine the maximum shear stress associated with maximum
positive shear force.f. Determine the maximum shear stress associated with maximum
negative shear force.g. Determine the absolute maximum shear...
The answer to a is NOT 2.37 in.
The hint is " The applied load does not act at the section
centroid. The loading is then eccentric, bending moments are
generated about the x and z axis, and the stress is the
superposition of the axial and two bending stresses. Locate the
point of max compressive stress and write the max stress equation
in terms of a. Solve this equation using that stated allowable
compressive stress."
Do not round intermediate...
1. Describe the state of pure bending (moment? shear? curvature?) 2. Draw the normal stress profile (like fig 5-11) on a beam in (-) bending with a triangular cross-section Be sure to label the location of the neutral axis and where the max tensile and compressive stresses occur
2. Draw Shear Force and Bending Moment Diagram (use your preferred method). Determine Maximum Tensile and Compressive Stresses due to bending, state where on the beam these occur. For the mid-point between A and B, determine shear stress at neutral axis; 2" from the top of the flange; at the junction between web and flange and on the top of the flange for the cross-section. Plot of the bending stress and shear stress distribution diagram across the cross section of...
Consider a rectangular beam subjected to bending 15 kN 10 kN/m 20 kNm IITTI 0.15 m SIA 0.4 m 2m- Im- 1m 2m- Beam's cross-section a. (10 pts) Determine internal reaction (shear and bending moment) at point located 0.6 m to the left of B. b. (30 pts) Determine normal stress at that point A. Identify whether stress is tensile or compressive c. (30 pts) Determine shear stress at that point A. Identify whether stress is tensile or compressive. d....
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