The beam with cross-section shown carries a uniformly distributed load of intensity wover its entire length. Determine w if fpts 40 MPa and fpc< 80 MPa. w (kN/m) 75 mm 10 mm 10 mm 150 mm 0.5 m 3 m 10 mm 1 m

A wood stave pipe, 48 in inside diameter, is bound by flat steel bands 4 in wide and 3/4 in thick. For an allowable stress of 16,000 psi in the steel and an internal pressure of 160 psi, determine the spacing of the bands.

Designers typically specify longitudinal reinforcement on all four sides of a square column cross section for which of the following reasons? Check all that apply. Bending moments can act about two section axes, not just one O There is less chance for steel placement mistakes during construction There is additional axial strength compared to a design with longitudinal steel on only two sides

what is the maximum bending stress ?

Give the list of the various types of welded joints

For the cross section shown below, the material and sectional properties are given as follows:   A) Determine the maximum steel area A_s that can lead to tension driven failure. One can use Table A.4 in the textbook to easily calculate design parameters. B) To ensure under-reinforcement, the steel area is to be decided as a value between 90% and 95% of estimated in P1(a). Determine the reinforcing bars (i.e., bar size, and the number of bars) to meet the required steel area. It is assumed that a single type of rebar is chosen (i.e., rebars of different sizes shall not be combined). C) Given the decided steel area, calculate the nominal and the design moment capacity. One cannot use the design aids.

Describe the elastic strain for various types of loadings?

What is the force in brace 10? (kips, tension = positive)  What is the force in brace 2? (kips, tension = positive) What is the force in brace 6? (kips, tension = positive)