$2–20. Determine the reactions on the beam. 10 k 12 k 1 k/ft 3 k/ft 5...
WD= 1 k/ft WL 2.0 k/ft 17in 20 in 4 # 9 - 20 ft 12 in. 21 in. The simply-supported beam shown above is comprised of class 5000 concrete and grade 60 rebar. Assume that the beam uses #3 stirrups (not shown) and has 1.5" of concrete cover (to the stirrups) on all sides (a) (20%) Determine the maximum instantaneous deflection for the unfactored (i.e. "service") dead load WD= 1 k/ft WL 2.0 k/ft 17in 20 in 4 #...
Problem 3 (20 pts) Draw the shear and moment diagrams for the beam, and determine the shear and moment in the beam as functions of x for 0cxe4 ft, 4 ftcx<10 ft and 10 ft <x< 14 ft 250 lb 250 lb 150 lb/ft -4ft
3: Determine the reactions at A and C. (20 pts) w=5 lb/ft W2=10 lb/ft + W2=5 lb/ft 2. 3' А С 4' - 7' - 5'
5) For the following beam 20 kipsift 30 kips 5 kips/ft 5 ft 5 ft 2 ft 4 ft The support reactions are most nearly: A) A -10.3 k; Ay 16.5 k; By-69.7 C)A,--10.3 k; Ay-6.5 k; By:96.7k B) Ax 12.3 k; Ay 6.5 k; By 19.7k D) Ax 20.3 k; Ay 16.5 k; By 68.8 k
Determine the end moments of each beam segment using the moment-distribution method. Draw the bending moment and shear diagrams, indicating all the characteristic values. Assume E = 29,000 ksi and I = 15 in. 12 k 1.5 k/ft 20 k-ft 4ft 4 ft 5 ft 5 ft 10 ft 8 ft
3. Determine the reactions at A and B for the following beam. 800 lb/ft 500 Ib/ft 12' 9
The maximum vertical displacement in the beam shown below is most nearly: 2 k/ft 3 k/ft AM B -20 ft 30 ft El = Constant E = 29,000 k/in2 1 = 1000 in 4
shear and bending moment 10 kips 2 k/ft 3 kips/t 3'-0 4'-0" 12'-0" 5' 20' 5" 13.10
3: Determine the reactions at A and C. (20 pts). 20 30 t 10 w=lb/ft W2 lb/ft W = lb/ft 31 12 A С 10 I 8
Determine the x,y and moment reactions at A in the beam shown. L=10 ft, H = 4 ft, P, = 300 lb, P, = 200 lb P2 H 8 A L