Question

26. 4 peecast wall panel 20ft long (perpendicular to drawing plane) & 14 ft. high x 4 inches thick is being titled into positim using a single horizotol Cable connected to the top of the panel as shown in the figure below. The unit weight of the wall walnial is 80 lbfe3. At the position shown, the tension in the cable (kips) is most nearly Bloctin Select one: a: 2.2 b. 3.6 c. 5.2 d. 6.6

Answer 1

AF co W:60 Blocking of wall. dimension length = 20 feet height: 14 feet thicknen 4 inch = 4 = 1/2 feet. mit weight = so lo/ft 3 weight of wall - volm of wallx unnt weight . (90 x 145) xDD W = Resea.ee len 7466,674 raking moment about B. Ex 14 Sinbo = WX 7 Cos60° = tega de xx cos(6.0.) 14 sin (60) f = 43300 db f = 2.155 lb an 2.2 lips