A column is constructed from high strength concrete reinforced with 8 A992 steel rods. The column hasdiameter d₁ = 8 in. and the steel rods have diameter d₂ = 1 in. If an axial load of P = 200 kip isapplied, calculate the magnitude of the resulting average normal stress in the concrete and in the steelrods.Esteel=29000 ksi, Econcrete= 4200 ksid₁1P↑d₂BY NO SA2021 Cathy ZupkeThe magnitude of the average normal stress in the steel rods is σ steel =The magnitude of the average normal stress in the concrete is σ concrete =ksi.ksi.

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Answered: A column is constructed from high…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Column AB is made from high strength pre-cast concrete and reinforced with four in. diameter A-36 steel rods. The allowable normal stress for the high strength concrete and the steel are (allow)con = 2.4 ksi and (allow)st = 24 ksi, respectively. The modulus of elasticity for high strength concrete is 4.2 × 10³ ksi and for A-36 steel is 29 x 10³ ksi, (Figure 1) Figure 10 ft H 9 in. 9 in. Section a-a 1 of 1 Part A Determine the magnitude of the maximum allowable floor loading P Express your answer to three significant figures and include the appropriate units. Pmax = |153 Submit μA Provide Feedback ksi Previous Answers Request Answer * Incorrect; Try Again; 3 attempts remaining ?
Stress in the left rod after its lowered attached to the support, use FBD
Introduction to Fem
The circular section steel bar bent in L shape is attached to a fixed wall at end A. A force P is applied to the rod in the vertical direction from the free end C. In what range is the safe diameter value of this ductile rod according to Von-Mises criterion? P=3kN, L1=3m, L2=2m, sak= 400MPa, tak= 200MPa, safety factor : n = 2 p = 3
The two angle bars are used to support a tensile load "T". Assume the tensile load to be equally resisted by each angle. 400 mm x 20 mm THK Gusset Plate The steel used is L 6 x 6 x 1. Properties: A = 7096.76 mm? y = 47.244 mm Fy = 248 MPa Fu = 400 MPa b = 152.4 mm b. t = 25.4 mm x = 47.244 mm Effective hole diameter = 25 mm y Use case 2 for shear lag factor. Use NSCP 2015 code. 1. Determine the maximum allowable load that can be carried by the two L6 x 6 x1 based on yielding of the gross section--- 2. Determine the maximum factored load that can be carried by two L6 x 6 x 1, based on the fracture of the effective net area.---- 3. Determine the maximum allowable tensile load that can be carried.------ 4. Determine the maximum factored tensile load that can be carried-- bo
Fill in the blanks: The steel rod is stress-free before the axial loads P₁ =169 kN and P2 = 88 kN are applied to the rod. Assuming that the walls are rigid, calculate the axial force in each segment after the loads are applied. Use E-200 GPa. A = 2000 mm² A = 900 mm² A = 1200 mm² P P₁ B с D -250 +₁3 500 mm mm- 350 mm- ANSWER: KN, PBC = PCD = KN KN, PAB = (express it in whole number) A
Pipe (2) is supported by a pin at bracket Cand by tie rod (1). The structure supports a load Pat pin B. Tie rod (1) has a diameter of 10 mm and an allowable normal stress of 70 MPa. Pipe (2) has an outside diameter of 44 mm, a wall thickness of 8 mm, and an allowable normal stress of 170 MPa. Assume x1 = 2.9 m, x2 = 1.9 m, and y1 = 4.3 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. B (1) (2) Answer: Pmax i kN
1: Psub(1) = 51 kN Psub(2) = 80 kN
In figure 1, a curved beam has a solid circular cross-section of 0.10 m in diameter. If a maximum tensile and compressive stress in the member are not to exceed 150 MPa and 200 MPa, respectively, determine the value of the load P that can safely be carried by the member. 1 D = 0.10 m 2 0.15 m 0.05 m R=0.10 m P
Example 2.20 1.5 m 5 m 1.5 m 10 kN ": ;. A concrete structure is subjected to a 10 kN downward load. Determine the load on the columns. ĮskN skN M-5* 1-5 = 7.5*. m 1.5m skN 7,5 kN. m SKE110 INTRODUCTION TO STRUCTURES 32
Steel bar with dimensions with (10mm and 10mm) subjected to axial load of * 2000N. Determine the stress P 10mm 10mm L=100 mm
1. The steel shaft carries the axial loads as shown in the figure below. Determine the change in overall length of the shaft caused by these loads given that P = 3100 Ib. The cross-sectional area for each segment is shown in the figure. Use E = 29 X 10° psi for steel. %3D A = 0.75 in.² ЗР A = 1.0 in.² A = 0.5 in.? 2P -P 4P e-3 ft- - 5 ft 4 ft→

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