The figure shows a roof truss and the detail of the connection at joint B. Member BC and BE are angle sections with the thickness shown in the figure. The working stresses are 80MPa for shear in the rivets and 150 MPa for bearing stress due to the rivets. How many 20-mm-diameter rivets are required to fasten members BC and BE to the gusset plate? 14-mm-thick gusset plate 6 m -13-mm-thick

Question #10 Determine the centerline length (wall is 300 mm thick) 7210 2790 3010. 2090 2900 Question #11 Determine the centerline length (wall is 500 mm thick) 3070 5130 45 < O O

According to the figure below, fill out the table showing all your calculations: a) find the elevation of TP2 b) perform the arithmetic check BS 1.27 BM Elevation 356.68 *All values are in feet. STA BM ΤΡΙ TP2 B.S. 1.27 FS 4.91 H.I. TP₁ BS 2.33 F.S. FS 6.17 Elevation TP₂

Item 1 A railroad curve has De = 5°00', I = 28°00', and PI station = 37+45.00 ft. Use the chord definition to calculate the requested values. 1 42°F Cloudy Part A Calculate R. Express your answer to two decimal places and include the appropriate units. R = Submit Part B L= O Search Submit μA Value Calculate the length of the curve, L. Express your answer to two decimal places and include the appropriate units. ol Request Answer Value A Units Danuart Ancuar ? Units ? O LC - O 14