1. *A propped cantilever has a 2m overhang. The beam has a load of 2W applied half way between the fixed support and the roller support and a load of W applied at the free end. What is the minimum value of W that will cause the beam to collapse? The beam has the cross-section shown below. The yield stress is 300 MPa. 75 mm 15 mm 300 mm 2W C D 15 mm 250 mm 15 mm, 2m B + 2m 2m

The steel beam has the cross section shown. The beam length is L = 4.2 m, and the cross-sectional dimensions are d = 360 mm, bf = 180 mm, tf = 16 mm, and tw = 6 mm. Calculate the largest intensity of distributed load w0 that can be supported by this beam if the allowable bending stress is 210 MPa.

A channel-section has the dimensions as shown. Consider a cantilevered beam subjected to an end force P. L = 100 cm a) iif cross-section las is used, determine its normal stress distribution. (a) (b) b) if you stack two las sections as a box, but leave a gap between them, two sections carry = loadings with the same distribution pattern. Try express the results. (C) 2ª L 2CM дом E 2ch weld

Solve it correctly please. I will rate accordingly.