Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN: 9781337094740
Author: Segui, William T.
Publisher: Cengage Learning
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Chapter 9, Problem 9.1.5P
To determine
The nominal flexural strength of the composite beam given in problem 9.1-2.
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A composite bar BCD has a uniform external radius R, = 9cm. Segment BC is solid steel, while segment CD is
composed of a copper core of radius R= 1cm bonded inside a steel sleeve. The lengths of the two segments are
LEc= 2 m and Leo= 1 m. The material moduli are Ege= 200 GPa and E- 100 GPa. The bar is fixed at B and
tensile loads are applied at section D (F»= 1000 kN) and at section C (Fc= 400 kN). Compute the following:
What is the Axial stress of steel in segment BC in MPa?
2m
B
1m
D
400 KN
1000 KN
Chapter 9 Solutions
Steel Design (Activate Learning with these NEW titles from Engineering!)
Ch. 9 - Prob. 9.1.1PCh. 9 - Prob. 9.1.2PCh. 9 - Prob. 9.1.3PCh. 9 - Prob. 9.1.4PCh. 9 - Prob. 9.1.5PCh. 9 - Prob. 9.1.6PCh. 9 - A W1422 acts compositely with a 4-inch-thick floor...Ch. 9 - Prob. 9.2.2PCh. 9 - Prob. 9.3.1PCh. 9 - Prob. 9.3.2P
Ch. 9 - Prob. 9.4.1PCh. 9 - Prob. 9.4.2PCh. 9 - Prob. 9.4.3PCh. 9 - Prob. 9.4.4PCh. 9 - Prob. 9.4.5PCh. 9 - Prob. 9.5.1PCh. 9 - Prob. 9.5.2PCh. 9 - Prob. 9.5.3PCh. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Prob. 9.7.1PCh. 9 - Prob. 9.7.2PCh. 9 - Prob. 9.7.3PCh. 9 - Prob. 9.7.4PCh. 9 - Prob. 9.8.1PCh. 9 - Prob. 9.8.2PCh. 9 - A beam must be designed to the following...Ch. 9 - Prob. 9.8.4PCh. 9 - Prob. 9.8.5PCh. 9 - Prob. 9.8.6PCh. 9 - Prob. 9.8.7PCh. 9 - Prob. 9.8.8PCh. 9 - Use the composite beam tables and select a W-shape...Ch. 9 - Prob. 9.8.10PCh. 9 - Prob. 9.10.1PCh. 9 - Prob. 9.10.2P
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- Give me right solution according to the questionarrow_forwardA composite section consisting of copper and steel carries an axial compressive force P. Both the materials have equal lengths. For steel, A_st=900 [mm] ^2,E_st=200 GPa,o (allowable,st)=140 MPa. For copper, A_cu=1200 [mm] ^2,E_cu=120 GPa,0_(allowable,cu)=70 MPa. Determine the maximum load (kN) the member can carry so that an allowable strain of 0.0005 is not exceeded. A) 210 kN B 105 kN 162 kN D 189 kNarrow_forward#22 will upvote anyone who will answer. Thanksarrow_forward
- View Policies Current Attempt in Progress A composite beam is made of two brass [E-94 GPa] plates bonded to an aluminum [E-70 GPa] bar, as shown. The beam is subjected to a bending moment of 1850 N-m acting about the z axis. Assume b-57 mm, d₁-43 mm, d₂-9 mm. Determine: (a) the maximum bending stresses Obr. Gal in the brass plates and the aluminum bar. (b) the stress in the brass brj at the joints where the two materials are bonded together. 2 Brass (2) Aluminum (1) Brass (2) Answers: (a) abr = (b) Obrj = i i b MPa, Gal = i MPa. MPa.arrow_forward(CLO 1, 2) The composite bar in the figure below is attached to fixed supports. What maximum axial load P can be applied if the allowable stresses are 100 ksi for aluminum and S=180 ksi for steel. out of Aluminum A = 1.25 in? E = 10 x 10° psi Steel A = 2.0 in? E = 29 x 10 psi uestion 15 in 10 in O a. P=212 O b. P=612 Oc. P=372 O d. P-452 O e. P=512 Of. P=312 g. P-272 O h. P=412arrow_forwardA composite bar BCD has a uniform external radius R. = 9cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius R.= 1cm bonded inside a steel sleeve. The lengths of the two segments are LBc= 2 m and LCD= 1 m. The material moduli are Esel= 200 GPa and Ecoppe,= 100 GPa. The bar is fixed at B and tensile loads are applied at section D (F»= 1000 kN) and at section C (Fc=400 kN). Compute the following: Determine the axial stress of copper in segment CD in MPa. 2m B 1m D 400 KN 1000 KNarrow_forward
- Dont round off initial values, round off final ans only tyarrow_forwardA composite bar BCD has a uniform external radius R. = 9cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius R:= 1cm bonded inside a steel sleeve. The lengths of the two segments are LBc= 2 m and LCD= 1 m. The material moduli are Esee= 200 GPa and Ecoppe= 100 GPa. The bar is fixed at B and tensile loads are applied at section D (FD= 1000 kN) and at section C (Fc= 400 kN). Compute the following: Determine the total elongation of the assembly in mm. 2m B 1m D 400 KN 1000 KNarrow_forwardProblem 2. A W12×58 acts compositely with a 5-inch-thick concrete slab. The effective slab width is 70 inches. Shoring is not used, and the applied bending moments are as follows: From the beam weight, Mbeam= 15 ft-kips From the slab weight, Malab = 80 ft-kips From the live load, ML = 150 ft-kips Do not consider the construction loads. Steel A992, and f. = 4 ksi. Determine whether the flexural strength of this beam is adequate. Assume full composite action and assume that the formwork provides lateral support of the steel section before curing of the concrete. Assume that W12x58 is a compact section.arrow_forward
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