A horizontal beam AD is supported by an inclined strut BC carries a load W = 2.4KN at the position shown. The strut, which consist of one bar is connected to the beam by a bolt passing through the three bars meeting at joint C. BC is 75mm wide x 10mm thick strut while AD is 100mm wide by 10mm thick rigid bar. a. Determine the required bolt diameter at A if the allowable bolt shear stress is 68MPA, assuming single shear. b. Determine the total vertical displacement at D if E = 200,000MPa A C 10 10 1.2 B Joint at C 1.2 1.2

A horizontal beam AD is supported by an inclined strut BC carries a load W = 2.4KN at the position shown. The strut, which consist of one bar is connected to the beam by a bolt passing through the three bars meeting at joint C. BC is 75mm wide x 10mm thick strut while AD is 100mm wide by 10mm thick rigid bar. a. Determine the required bolt diameter at A if the allowable bolt shear stress is 68MPA, assuming single shear. b. Determine the total vertical displacement at D if E = 200,000MPa A C 10 10 1.2 B Joint at C 1.2 1.2

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

Q-1 Link-2, shown in the figure, is 30 mm wide, has 12 mm diameter bearings atthe ends, and is cut from low carbon steel bar having a minimum yield strength of190 MPa. The end-condition constants for link-2 are C = 1 and C = 1.2 for bucklingin and out of the drawing, respectively.a) Draw necessary and clear free-body diagrams to determine the reactions atthe supports and the load on both member-2 and member-3. b) Determine a suitable thickness for link-2, based on a design factor of safetyηD = 4, and considering a material having E = 207 GPa, and a minimum yieldstrength Sy = 350 MPa.c) Determine the stress and resulting factor of safety for each pin, and state yoursuggestions in case of design factors less than 4.
Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression. Assume F-2770 N, a-2.1m, b-4.2 m, 0 = 48% Answers: AB- AC- AD- BC- B CD i i i b 8 N N N N N
A traffic light signal pole is subjected to the weight of each traffic signal 45 lbs and the weight of the road lamp 55 lbs . The weight of lateral arms is included in the signal and lamp weights. The people is fixed and the base and is made of round structural steel section HSS 14.000 x 0.25. The details of the pole section may be obtained form the Manual of American society of steel Construction (AISC Steel Manual). Analyze the principle normal stresses and the maximum shear stresses on elements A and B located at the base in the pole as shown in the sketch below.
Determine the smallest allowable diameter for a circular cross-sectional area of members BD, BE and CE of the truss shown. The working normal stresses are 2000 psi in tension and 1200 psi in compression. (A reduced stress in compression is specified to reduce the danger of buckling.) 12 t 40 kips
CLAMP BAR H ELEVATION VIEW PIN ТОP VIEW P.
13 3. The cantilever beam has a T cross section and carries a vertical load at its free end as shown in the figure. At section s-s, find the (a) maximum tensile and compressive stress and (b) maximum shear stress. 2 kips S-S 14" 4 in + 43 + b-b 5 in 2 in 17" 5 in
Q1: A circular steel rod ABCD is loaded as shown below. Use the following data to Find the maximum stress and the deformation (AL) of the rod. Take E = 200 GPa. A A P1 L1 + Dia. 1 B B L2 Dia. 2 C L3 P2 30 mm o P3 Dia. 1 (mm) (mm) Dia. 2 P1 P2 P3 L1 L2 L3 (kN) (kN) (kN) (mm) (mm) (mm) 55 38 125 40 55 1000 1900 1000
Determine the smallest allowable diameter for a circular cross-sectional area of members BD, BE, and CE of the truss shown. The working normal stresses are 2000 psi in tension and 1200 psi in compression. (A reduced stress in compression is specified to reduce the danger or buckling.) B |12 ft 8 ft F C E 8 ft 8 ft 8 ft 40 kips
The AD beam, which is fixed at left end, is under various loads as shown below. a) Draw internal load diagrams (Nx, Vy, M2) using the method of section. b) Determine the state of stress at points G, H and I for section B. c) For the corresponding points, indicate the results (i.e. stress components) on a differential element. b2 A B G М F2 2l h bi GIVEN DATA: Fo = 10000 N, F1 1200 N, F2 = 1000 N, qo = 50 N/cm, Mo = 50000 Nem, l = 25 cm bi = 10 cm, b2 = 20 cm, h 12 cm, t 1 cm
Part (b) (A hollow circular steel drive shaft has an outer radius of R mm and an inner radius of r mm as shown in Figure Q9-b. Figure Q9-b: Given that r-16, R-30 and the maximum allowable shear stress in the shaft is 75 N/mm2, calculate the maximum permitted torsional moment, T., that can be transmitted by the shaft. T: [(b)
*4-76 The C83400-red-brass rod AB and 2014-T6-alu- minum rod BC are joined at the collar B and fixed connected at their ends. If there is no load in the members when T₁ = 50°F, determine the average normal stress in each member when T₂ = 120°F. Also, how far will the collar be displaced? The cross-sectional area of each member is 1.75 in². 3 ft B 2 ft C