a) For the rectangular section shown below the maximum allowable tensile stress in the concrete Fct = 3MPa. Assume an uncracked section and find the maximum moment the section can resist as well as the stress in the reinforcement for this moment

a) For the rectangular section shown below the maximum allowable tensile stress in the concrete Fct = 3MPa. Assume an uncracked section and find the maximum moment the section can resist as well as the stress in the reinforcement for this moment

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 strain at point A on the bracket has components €g = 330 (10-6), e, = 560 (10-6), Yxy = -570 (10-6), e; = 0. Correct Part B Determine the maximum shear strain in the x - y plane. = 6.15x10-4 'in-plane Submit Previous Answers Correct Part C Determine the absolute maximum shear strain. (Figure 1) Figure < 1 of 1 vec -4 Yaa = 7.99 • 10 max Submit Previous Answers Request Answer X Incorrect; Try Again
Give me answer according to the question
Three plates are welded together to form the section shown. Dimensions of the cross section are b= 4.7 in., d = 14.1 in., a = 2.8 in., and t= 0.5 in. For a vertical shear force of V = 42 kips, determine the shear flow through the welded surface at B. B a b Answer: kip/in.
During the tension test, the wooden specimen is subjected to an average normal stress of 2 ksi. Determine the axial force P applied to the specimen. Also, find the average shear stress developed along the section Ɵ -a of the specimen.
The rigid plate ABC shown in figure 2, was positioned on top of two identical steel posts, and the aluminum post was 0.1mm shorter than the steel posts at temperature of 50°C, if the allowable compressive stress in steel is limited to 120 MPa and in aluminum to 150 MPa, what is the maximum possible load P that can be supported on the rigid plate at temperature of 10°C ? P steel raid steel sF I A=0-1 Mat 50°d E = 200 GPa -Aluminum L= 250 Mm A = 1600 mm ² X = 12 x10%2 Call = 200 MPa Comp Alumivun Post. E = 73 GPa A = 2400 mM 400 mM 40o mm 2 X = 23 x 10% T = 150 MP Comp Figure 2
Question # 1: The composite beam is made of steel (4) bonded to brass (B) and has the cross section shown. If the allowable bending stress for the steel is (sallow) st = 180 MPa, and for the brass (sallow) br = 60 MPa, determine the maximum moment (M) that can be applied to the beam Ebr 100 GPa, Est= 200 GPa B Question # 2: Determine the maximum shear stress acting at section a-a in the beam. 150 N/m m 8000 N Bla 1.5 m 1.5 m 50 mm 50 mm 200 mm 175 mm 200 mm -B 400 mm 75 mm 600 mm 75mm
A concrete floor slab 100 mm thick is cast monolithic with concrete beams 2.0 m on centers. The beams have a span of 4.0 m, web width of 250 mm and overall depth of 500 mm. The tensile reinforcement consists of 6 - ø20 mm bars in two rows with 25 mm vertical clear spacing. Use material strength f'c = 21 MPa and fy = 415 MPa. Calculate the following considering a T-geometry: Effective flange width of an interior beam in mm = _______ Depth of uniform stress block at ultimate stage in mm to the neares whole number = _______ Tensile steel strain compatible with concrete strain of 0.003 in 3 decimal places = __________
Prob.5: A rectangular reinforced concrete beam has dimensions b = 300 mm, d = 530 mm and h = 600 mm, and is reinforced with 3 Ø32 mm bars. Materials strength are fe = 28 MPa, fy= 414 MPa. a) Find the moment that will produce the first cracking at the bottom surface of the beam basing your calculations on Ig. b) Determine the maximum stress in the steel and in the concrete under this Design of Reinforced Concrete Structures moment.
A reinforced concrete beam is shown in the figure below. 0.75-in, diameter rods Wo 20 in. 2.5 in. 8 ft- 8 ft 10 in. Part A Determine the maximum uniform distributed load wn that can be supported by the reinforced concrete beam if the allowable tensile stress for the steel is (Ost )allow = 30 ksi and the allowable compressive stress for the concrete is (oconc )allow = 3 ksi . Assume the concrete cannot support a tensile stress. Take Est = 29(10) ksi , Econe = 3.6(103) ksi Express your answer to three significant figures.
2. Per ACI318-19, choose the correct value of the strength reduction factor ø for the flexural capacity of a beam with ɛ = tension face. 0.0032, where & is the strain for steel reinforcement closest to the (A)0.9 (B) 0.85 (C) 0.75 (D)0.65
3 DECIMAL PLACES 1. what is the axial stress in the bronze rod (MPa)? first pic 2. what is the maximum tangential stress (MPa) if the internal pressure is 1.8 MPa and the wall thickness is 13mm? second pic