The A-36 steel bar AB has a square cross section. Figure 1.5 in. 30 10 ft <1 of 1 1.5 in. +H 1.5 in. Part A If it is pin connected at its ends, determine the maximum allowable load P that can be applied to the frame. Use a factor of safety with respect to buckling of 2.07. (Figure 1) Express your answer with the appropriate units. μÅ 3 ? P= Value Units Submit Provide Feedback ▼ Request Answer

The A-36 steel bar AB has a square cross section. Figure 1.5 in. 30 10 ft <1 of 1 1.5 in. +H 1.5 in. Part A If it is pin connected at its ends, determine the maximum allowable load P that can be applied to the frame. Use a factor of safety with respect to buckling of 2.07. (Figure 1) Express your answer with the appropriate units. μÅ 3 ? P= Value Units Submit Provide Feedback ▼ Request Answer

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question 27 1 points Save Ans A built up l-section is formed from plates welded together as shown in the figure. It is to be used as a column L = 3.8 m long. All elements are A36 steel and connected such the section is fully effective Using the following properties, calculate the flexural buckling stress, Fcr, in MPa using theoretical k. Flanges: b = 150 mm, te = 18 mm Web: h = 310 mm, tw = 7 mm Write your final answer in two decimal places only. I. tf
please solve part 4.3
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3) The simply supported beam with the cross-section as shown supports a total uniformly distributed load of 4P and 2P and concentrated load P as shown in the figure. Determine the maximum allowable value of P if the allowable flexural stresses are limited to 35 MPa in tension and 150 MPa in compression respectively. 1m P B 1m IC 4P 3m D 2P 1m DE U 175 200 (Dimensions in mm)
The rigid frame shown in Figure is unbraced. The members are oriented so that bending is about the strong axis. Support conditions in the direction perpendicular to the plane of the frame are such that Ky = 1.0. The beams are W18 x 50, and the columns are W12 x 72. A992 steel is used. The axial compressive dead load is 50 kips, and the axial compressive live load is 150 kips. a. Determine the axial compressive design strength of column AB. Use the stiffness reduction factor if applicable. b. Determine the allowable axial compressive strength of column AB. Use the stiffness reduction factor if applicable.
please solve part 4.1
3) The simply supported beam with the cross-section as shown supports a total uniformly distributed load of 4P and 2P and concentrated load P as shown in the figure. Determine the maximum allowable value of P if the allowable flexural stresses are limited to 35 MPa in tension and 150 MPa in compression respectively. 1m P B 1m IC 4P 3m D 2P 1m DE U 175 200 (Dimensions in mm)
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A lightly welded steel beam shown in Figure 5 is continuously supported along its length. A downward concentrated load of 4P acts at Point C, and two downward concentrated loads P act at Points A and E. The beam with full lateral restraint is bent about its major principal x-axis. Determine the followings: a. Section type based on section slenderness; b. Effective section modulus; c. The maximum design value of P. A k B fu 6 m d tw bf 6 m tf 4P d bf tw tf = - = fyf= fyw 6 m D um * 550 mm 206 mm 6 mm 10 mm 320 MPa = 340 MPa Zx=1362985 mm³ Sx 1533750 mm³ Figure 5 Steel beam under design loads. 6 m P E
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I Review Part A The 60-mm-diameter shaft is made of 6061-T6 aluminum. (Figure 1) If the allowable shear stress is Tallow = 80 MPa, and the angle of twist of disk A relative to disk C is limited so that it does not exceed 0.035 rad, determine the maximum allowable torque T Express your answer to three significant figures and include the appropriate units. µA T = 3.7216 Units Figure Pearson