1) Use superposition to determine the moment (in kip-ft) at the center of the beam shown below. A 10 kip 1.0 kip/ft 14'-0" 2.5 kip/ft 28'-0" 3.5 kip/ft B

Answer the value of the maximum bending moment in the beam. Enter your answer in kNm to three decimal places. Note: when deriving internal moment equations, use the following orientation of x coordinate:   Segment AB: x changes from 0 at support A to a at support B. After making the cut, keep the part of the beam left from the cut. Segment BC:  x changes from a at support B to L at point C, where L = a + b. After making the cut, keep the part of the beam right from the cut, i.e. distance from point C to the cut is equal L-x.

A simply supported beam has a symmetrical rectangular cross-section. If the second moment of area (I) of a beam with a rectangular cross-section is 11.50 x 106 mm4 about its centroidal x-axis and the depth dimension (d) of the rectangular section is 180 mm, determine the breadth dimension (b) for this beam section. Give your answer in millimetres (mm) and to 2 decimal places. Assume the beam section material is homogeneous.

Pravinbhai

Use vector approach of moment calculation to calculate the moment aboutpoint O due to the force F shown in figure below

For the beam I-section below, calculate the second moment of area about its centroidal x-axis (Ixxcentroid), where b1 = 10.50 mm, b2= 2.50 mm, b3 = 38.50 mm, d1 = 1.50 mm, d2 = 36.50 mm and d3 = 12.50 mm. %3D Give your answer in mm4 to two decimal places. b1 di dz + b2 b3 Answer:

Use the method of sections to determine expressions for the shear force and bending moment along the entire length of the beam shown below, and plot the shear force and bending moment diagrams. p 1 kN/m A. 10 m B.

e) moment of inertia about the horizontal centroidal axis for the whole section. Enter your answer in mm4 to 2 decimal places.

Determine the moment at midspan (in kip-ft to one decimal) for the following beam. Use 0.3 kip/ft, w2 = 1.0 kip/ft, L = 26 ft, and a = 6 ft. This problem is intended for use with tables. W1 Type your answer...