Determine the distance H from the upper surface of the symmetric double-T beam cross section to the location of the centroid. 190 16 -35 H 95 16 Dimensions in millimeters Answer: H = i mm Save for Later Attempts: 0 of 1 used Submit Answer

Obtain an expression for the deflection curve of the simply supported beam of Fig. 8-7 subject to the uniformly distributed load w. W mmmmm Fig. 8-7 Determine the maximum deflection of above beam if E=100GPa ● W=200N/m L=4m Rectangular beam section 2cmx8cm (W x D) In addition, you are asked to, W ● Evaluate the types of connection that will be needed to provide the simply supported design ● Discuss the relationship between bending shear, and deflection. • Evaluate steel and reinforced concrete and their structural efficiency in managing bending shear, and deflection. Answer All Questions.

Problem Solving : Round off your final answer to 2 decimal places. 20KN DI L4 H ! T 3m SKN ↑ 3m ↓ 4m ·0 13 G By L2 F A Barn E J * 3m 311) 3m For the frame provided below, consider the following properties: * Members along Level a Regular Hexagon with side = 300mm * Membens along Level 3 Regular Trapezoid with longer side = 500mm, shorter side = 400mm, Height = Soomm * Members along Level 4 Regular Trapezoid with longer side = 300mm, shorter side = 200mm, Height = 400mm * Members along Line 1 Hollow circular Tube, Outer Diameter = 550mm, Inner diameter = 350mm * Members along Line 2 Hollow Square Tube, Outer Breadth & Height = Soomm, Inner Breadth & Height = 300mm + Members along Line 3. Equilateral Triangle with side = 650mm + Members along Line 4 Hollow circular Tube, Outer Diameter = 400 mm, Inner Diameter = 300mm Solve the following for ALL members: 1. Axial Forces 2. Shear Forces 3. Moments

Find the elongation of wires AC and AB if the length of the wire is 106 mm and151 mm respectively. The cross sectional of both wire is 26 mm^2. Use E=20GPa