Theory of Structures

Reviewer by Ricardo

No Answer

A propped beam has a span of 6 m and is loaded with a triangular load that varies from zero at the fixed end to a maximum of 80 kN/m at the propped support.

1. Determine the reaction at the propped support in kN.

2. Determine the moment reaction at the fixed support in kN·m.

No Answer

A concentrated load of 24 kN is applied at the midspan of an 8 m simple beam. The right half of the beam has twice the moment of inertia of the left half. Considering constant E, determine the following:

3. Determine the slope at the left support.

4. Determine the slope at the right support.

5. Determine the deflection at midspan.

No Answer

A simply supported beam has a span of 10 m and carries a concentrated load of 72 kN at a distance of 2 m from the right support. Assume EI is constant. Consider A at the left support and B at the right support.

6. Determine the tangential deviation of A from the tangent line drawn at B.

7. Determine the tangential deviation of B from the tangent line drawn at A.

No Answer

A 6 m simply supported beam has a concentrated moment of 69 kN·m applied counterclockwise at midspan. Consider A as the left support, B as the point at midspan, and C as the right support.

8. Determine the tangential deviation of B from the tangent line drawn at A.

9. Determine the displacement at B.

10. Determine the slope at A.

1. 640,000mm

2. NO ANSWER

A cantilever beam 4m long is subjected to a uniform load of 80 N/M

1. The maximum allowable deflection at the free end of a cantilever beam is 20 mm. what is the required moment of inertia of the beam such that the allowable end deflection is not exceeded. Modulus of elasticity is 200,000 Mpa

2. at the end of the cantilever beam, how much force P 👎 should be applied to offset the beam deflection. Moment of inertia of the beam is 4.9x10^5 mm^4

1. 5.25KN

2. 40/EI

3. 54kn.m

A propped beam 8m long carries a uniform load of 12KN/m from the fixed end support up to midspan only. Assuming EI is constant. determine the following

1. Reaction at the simply support end in KN

2 angle of rotation at the simply supported end

3. Moment at the fixed end in KN/m

WATER BREAK! HINGA MUNA PAL!

1. 0.781 degrees

2. 68.130mm

3. 68.130mm

Answer what is asked on the image.

1. No Answer

2. No Answer

Answer what is asked on the image.

1. 6.25KN

2. -22.5/EI

3. 22.5 Kn.m(ccw)

A steel beams with fixed at one end and rollor at the other end is carrying a concentrated load of 20KN at its midspan. The span is 6m long

1. Find the value for the vertical reaction at the roller support in KN

2. Find the value for the angle of rotation at the roller support. Assume EI is constant

3. Find the moment reaction at the fixed end in Kn. m

No Answer

A non-prismatic simply supported beam has a total span of 8m. The 4 m. long middle section of the beam has a moment of inertia twice the moment inertia of the section besides the supports. The beam is acted upon a downward concentrated load acting at midspan equal to 10 kN.

El is constant.

Determine the following

1. angle of rotation at the support

2. maximum deflection of the beam

1. 22.222mm

2. No Answer

Answer what is asked on the image.

TAPOS NA!!!