-0.4 L 0.6b FIG. P2.94 6000 lb 4000 lb 7000 lb 5000 lb -SA- FIG.P2.95 2.96 The uniform beam of weight W is to be supported by the two rods, the lower ends of which were initially at the same level. Determine the ratio of the areas of the rods so that the beam will be horizontal after it is attached to the rods. Neglect the deformation of the beam. Aluminum E= 10 x 10 psi -6 ft- FIG. P2.96 6 ft Steel E-29 x 100 psi 1.0 ft

-0.4 L 0.6b FIG. P2.94 6000 lb 4000 lb 7000 lb 5000 lb -SA- FIG.P2.95 2.96 The uniform beam of weight W is to be supported by the two rods, the lower ends of which were initially at the same level. Determine the ratio of the areas of the rods so that the beam will be horizontal after it is attached to the rods. Neglect the deformation of the beam. Aluminum E= 10 x 10 psi -6 ft- FIG. P2.96 6 ft Steel E-29 x 100 psi 1.0 ft

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The assembly in Fig. P-242 consists of a light rigid bar AB, pinned at O, that is attached to the steel and aluminum rods. In the position shown, bar AB is horizontal and there is a gap, A = 5 mm, between the lower end of the steel rod and its pin support at C. Compute the stress in the aluminum rod when the lower end of the steel rod is attached to its support. A 0.75 m O Steel A = 250 mm² E = 200 GPa 1.5 m Figure P-242 Aluminum L = 2 m A = 300 mm² E = 70 GPa B
roblem 2: A steel hoop, 10 mm thick and 80 mm wide, with inside diameter 1500.0 mm, is heated and shrunk onto a steel cylinder 1500.5 mm in diameter. What is the nor- mal force in the hoop after it has cooled? Neglect the deformation of the cylinder, and use E == 200 GPa for steel. roblem 3: The timber member has a cross-sectional area of 1750 mm² and its modulus of elasticity is 12 GPa. Compute the change in the total length of the member after the loads shown are applied. 40 kN 35 kN 20 kN D• A
k * 3m 3m A с 3m 4m (10) (5) 20 KN 3m (10) D (10) B Answers in structures lectures : Analyze the structure as shown in Fig. belows Area = ( ) cm² Ib=100 * 10³ cm4, E = 20*10³ kN/cm² 4m (5) (10) 1 E 2 Members CD, BD, DE, EF, DF & CF are truss members' Member AB is a frame member ·30.6kNim A 15.1 KN 20 KN ETABS Answers: R₁ = 15.103 kN; MA= 30.61 kN.m, FBD = 4.897 KN 4.9 KN
The masses of the blocks are A=30kg and B=70kg. Between all of the contacting surfaces, μs= 0.10. What is the largest force F that can be applied without causing the blocks to slip?
7. Distributed Loads A beam supports a distributed load as shown. (a) Determine the equivalent concentrated load (b) Determine the reactions at the supports. wB = 4500 N/m WA = 1500 N/m %3D A -L 6 m-
Calculate the support responses and the bond strengths at the C-joint of the carrier system given in the figure. 6 kNm 4 KN 4 KN 4 kN/m B 1m A 4 m 6 m 10 KN +2m +2m D 3 m F
Bar A has diameter 'd' and bar B has diameter '2d'. Both are of the same length and are of the same material. If they are subjected to same axial load P, the ratio of extension of bar A to B is (B) 2 (A) 4 (C) 0.5 (D) 0.25
Help
Determine the center of mass in y axis (ỹ) of the homogeneous solid block. L = 0.61m L 3L 1.8 m y 4L 3L - Ancwor:
Situation 10: The rigid bar ABC as shown in the figure is pinned supported at B and attached to the vertical two rods. Initially, the bar is horizontal and the vertical rods are stress-free. The temperature in the steel rod is decreased by 40°C. Neglect the weight of the bar Steel L = 910 mm A = 300 mm² E = 200 GPa a = 11.7 x 106/C AT = -45°C 0.5 m + 1.3 m Aluminum L = 1320 mm A 1200 mm² E = 70 GPa a = 23 x 106/C 27. Determine the stress in the aluminum rod 28. Determine the stress in the steel rod 29. Determine the deflection at the point where aluminum rod and bar is attach
A uniform bar 1 is connected to a tapered rod 2. Both are subjected to axial loads as shown. If P = 7 kN, Determine the axial deformation of uniform bar 1 (in mm). Indicate negative sign if compression. 5P E-110 GPa 3P E=200 GPa 7m 3M 80mm 30 mm 30 mm 80 mm 30 mm 30 mm
H1