(1) Determine reactions R(E) and R(B) acting at
supports E and B
(2) Draw SFD & BMD
(3) Find all points where the shear force is zero
(4) Calculate the maximum positive & negative moment
Homework Answers
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(1) Determine reactions R(E) and R(B) acting at
supports E and B
(2) Draw SFD &...
Simply supported beam is loaded as shown in figure. (a) Compute support reactions. (3) (b) Draw...
Simply supported beam is loaded as shown in figure. (a) Compute support reactions. (3) (b) Draw Shear Force Diagram (SFD) to the scale. (c) Locate the point where shear force is zero. Do not use properties of similar triangles. (3) (d) Compute bending moment at all important points including point where shear force is zero. (4) (e) Draw Bending Moment Diagram (BMD) to the scale. (4) (1) Show deflected shape of the beam. Indicate which part is sagging and which...
Determine the reactions and draw the shear force and bending moment diagrams (SFD & BMD). Find...
Determine the reactions and draw the shear force and bending
moment diagrams (SFD & BMD). Find the maximum shear force and
bending moment along the horizontal portion of the beam amd
calculate the maximum traverse shear stress amd maximum normal
stress. Draw the normal and shear stress distributions along the
cross section.
Fy
= 760 lbs
Fx = 830 lbs
ト·25%) Decet reoconsand drd he Shes fore ond beg men Sheer Shes, ds+rivntions alonShe cross sec on Sho Stress Hress
500 N/m 2b Figure 1 (a) Determine the reactions at the supports at A and B....
500 N/m 2b Figure 1 (a) Determine the reactions at the supports at A and B. 4 Marks) Determine the equations defining the shear force and bending moment at any (6 Marks) Draw the shear force and bending moment diagrams for the beam, showing the (6 Marks) (b) point between points A and C (c) values at all points between points A and B. (d) Find the dimensions of the cross-section of the beam if the allowable bending stress for...
1) Determine the reactions at the supports for the structures shown. The support at A is...
1) Determine the reactions at the supports for the structures shown. The support at A is a Roller and the support at B is a Pin. 2.0 k/ft M 10 k- 3.0 k/ft 12 ft 25 k- 25k-Pokift 15 ft B! 1 F20ft- 2) 2 3 k/ft A beam is supported at points A, C, and E, and is loaded as shown. The support at A is fixed. The supports at C and E are rollers. Hinge-B ce Dl Hinge...
2) For the beam given below, calculate reactions at both supports A and B. Draw the...
2) For the beam given below, calculate reactions at both supports A and B. Draw the shear and moment diagrams. Label the maximum shear and moment values on the diagrams. (20 pts) 8/ 59% ART 5'-0" T4'-0" 30"
1. A state of strain (Ex) on a surface of material with modulus of elasticity E-30x10* psi is giv...
1. A state of strain (Ex) on a surface of material with modulus of elasticity E-30x10* psi is given as if the possion's ratio for material is given by s 0.3, and shear stress at the same section is given as 20 Kpsi, find normal stress, and Lateral Stress σ , and from these values and shear stress find principal stresses and maximum shear stress at the section and their directiohal angles. {knowing σ «E ε and ơy--μο, )
1....
1. Calculate Ay and Ey, the vertical reaction forces at supports A and E, respectively. 2....
1. Calculate
Ay and Ey, the vertical
reaction forces at supports A and E,
respectively.
2. Determine the maximum bending moment magnitude for the beam. One
method to obtain this value is to construct shear-force and
bending-moment diagrams on a piece of paper. Determine the maximum
bending moment magnitude from your bending-moment diagram.
3. Calculate the minimum required section modulus if the
allowable bending stress is 24 ksi
4. Below, fill in the missing portions of the beam shape
designations...
A rectangular cross section at a location along a beam in bending is
(a). A rectangular cross section at a location along a beam in bending is acted upon by a bending moment and a shear force. The cross section is \(120 \mathrm{~mm}\) wide, \(300 \mathrm{~mm}\) deep and is orientated such that it is in bending about its major axis of bending. The magnitudes of the bending moment and shear force are \(315 \mathrm{kNm}\) and \(240 \mathrm{kN}\) respectively. Determine the maximum bending and shear stresses on the cross section. Plot the bending and...
4. Use singularity function method to solve the problem. The cantilever beam has modulus of elasticity E and bending moment of inertia I. (1) Draw the free body diagram of the beam (2pts). (2) Fin...
4. Use singularity function method to solve the problem. The cantilever beam has modulus of elasticity E and bending moment of inertia I. (1) Draw the free body diagram of the beam (2pts). (2) Find the reactions at the supports (3pts). (3) Find the loading (intensity of load) of the beam in singularity function form (4 pts). (4) What is the vertical shear function like? (4pts) (5) Houw much is the moment? (4pts) (6) Express the elastic curve of the...
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...
Simply supported beam is loaded as shown in figure. (a) Compute support reactions. (3) (b) Draw Shear Force Diagram (SFD) to the scale. (c) Locate the point where shear force is zero. Do not use properties of similar triangles. (3) (d) Compute bending moment at all important points including point where shear force is zero. (4) (e) Draw Bending Moment Diagram (BMD) to the scale. (4) (1) Show deflected shape of the beam. Indicate which part is sagging and which...
Determine the reactions and draw the shear force and bending
moment diagrams (SFD & BMD). Find the maximum shear force and
bending moment along the horizontal portion of the beam amd
calculate the maximum traverse shear stress amd maximum normal
stress. Draw the normal and shear stress distributions along the
cross section.
Fy
= 760 lbs
Fx = 830 lbs
ト·25%) Decet reoconsand drd he Shes fore ond beg men Sheer Shes, ds+rivntions alonShe cross sec on Sho Stress Hress
500 N/m 2b Figure 1 (a) Determine the reactions at the supports at A and B. 4 Marks) Determine the equations defining the shear force and bending moment at any (6 Marks) Draw the shear force and bending moment diagrams for the beam, showing the (6 Marks) (b) point between points A and C (c) values at all points between points A and B. (d) Find the dimensions of the cross-section of the beam if the allowable bending stress for...
1) Determine the reactions at the supports for the structures shown. The support at A is a Roller and the support at B is a Pin. 2.0 k/ft M 10 k- 3.0 k/ft 12 ft 25 k- 25k-Pokift 15 ft B! 1 F20ft- 2) 2 3 k/ft A beam is supported at points A, C, and E, and is loaded as shown. The support at A is fixed. The supports at C and E are rollers. Hinge-B ce Dl Hinge...
2) For the beam given below, calculate reactions at both supports A and B. Draw the shear and moment diagrams. Label the maximum shear and moment values on the diagrams. (20 pts) 8/ 59% ART 5'-0" T4'-0" 30"
1. A state of strain (Ex) on a surface of material with modulus of elasticity E-30x10* psi is given as if the possion's ratio for material is given by s 0.3, and shear stress at the same section is given as 20 Kpsi, find normal stress, and Lateral Stress σ , and from these values and shear stress find principal stresses and maximum shear stress at the section and their directiohal angles. {knowing σ «E ε and ơy--μο, )
1....
1. Calculate
Ay and Ey, the vertical
reaction forces at supports A and E,
respectively.
2. Determine the maximum bending moment magnitude for the beam. One
method to obtain this value is to construct shear-force and
bending-moment diagrams on a piece of paper. Determine the maximum
bending moment magnitude from your bending-moment diagram.
3. Calculate the minimum required section modulus if the
allowable bending stress is 24 ksi
4. Below, fill in the missing portions of the beam shape
designations...
4. Use singularity function method to solve the problem. The cantilever beam has modulus of elasticity E and bending moment of inertia I. (1) Draw the free body diagram of the beam (2pts). (2) Find the reactions at the supports (3pts). (3) Find the loading (intensity of load) of the beam in singularity function form (4 pts). (4) What is the vertical shear function like? (4pts) (5) Houw much is the moment? (4pts) (6) Express the elastic curve of the...
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...
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