Given the beam cross-section in Figure 1 and the material strengths in Table 1, please find:1. MCR and PCR (Negative bending so the top fiber is in tension)2. Steel stress before and after cracking (p = A/bd)3. Curvature after cracking when M = MCR, My, and dy24"12"Figure 1- Beam cross-section-3#8-4#4Table 1- Material strengthsfy80 ksi0.2 in²As #4d17.5 in.fcAs #86000 psi0.79 in²r bo

Answered: Image /qna-images/answer/2910f5d8-741f-4e33-a856-17e6b753d46a.jpg

Answered: Given the beam cross-section in 1. MCR…

Given the beam cross-section in 1. MCR and OCR (Negative be: 2. Steel stress before and aft 3. Curvature after cracking v

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: AS 3600-2009 tensile steel ratio P=0.0376, yield strength of reinforcing steel fy 500 MPa, fe 40…

A: Given:- The tensile steel ratio = 0.0376 The yield strength of the steel = fy = 500 MPa The…

Q: Draw a typical stress-strain behaviour of steel subjected to tension. On the graph, show the modulus…

Q: Delermine the average normal stress in the aluminum due to this loading The A-36 steel pipe in…

A: Determine stress in steel and aluminium

Q: A bronze bar is fastened between a steel bar and an aluminum bar as shown in Fig. P-211. Axial loads…

Q: 2. The tensile link shown is flat, is 5 mm. thick, and carries an axial loac a. Compute the maximum…

A: GIVEN- Axial load (P)=1350 N Thicknesss (t)= 5 mm

Q: Regular low-alloy steel has an allowable shearing stress of approximately 20.0 ksi (Fv = 20.0 ksi).…

A: Answer In order to check the adequacy of given beam for allowable shearing stress fv = 20 ksi we…

Q: In a fillet weld, the direct shear stress and bending tensile stress are 50 MPa and 150 MPa…

Q: Abr= 290 mm? A,= 380 mm? A= 290 mm? 2m 1.5m 3P 8m FIND THE LARGEST VALUE OF P THAT WILL NOT EXCEED…

Q: 6. Value of Young's modulus of elasticity of steel if , Bulk modulus is 160 GPa and Poisson's ratio…

Q: A mild steel shaft having yield stress 250 MPa is subjected principle stresses of 135 MPa (Tensile)…

A: Given- Yield stress- fy=250 MPa, Principal stresses- σ1=135 MPa,σ2=75 MPa, It is needed to find the…

Q: 6. Value of Young's modulus of elasticity of steel if , Bulk modulus is 160 GPa and Poisson's ratio…

Q: The typical Young's modulus of steel is A 275-310 GPa B 145 - 170 GPa c) 195 - 210 GPa D) 225 - 240…

Q: 25 mm PROBLEM 2.49 Brass core The aluminum shell is fully bonded to the brass core and the assembly…

Q: 2. The materials that have low values of tensile strain * concrete steel Aluminum Brass O All above…

A: Material that has low value of strain rate

Q: Three metal strips, each 40 mm height, are bonded together to form the composite beam shown. The…

A: here m ,modular ratio is m = Esteel/ E another now , width of brass is 40/ mnow widht barss is 20mm…

Q: A beam is reinforced for tension only unless its required steel ratio is _________ the maximum steel…

Q: FL b FL What is the change in length (L) of the titanium bar (E = 16.5E6 psi) given: L = 36 in., b =…

A: F = 4 Kips

Q: 7. A solid aluminum cylinder is placed within an ASTM A501 steel tube as shown. Compute the stresses…

A: Given Data: The diameter of the solid aluminum cylinder is d1=3 in. The diameter of the steel tube…

Q: Required information A square yellow-brass bar must not stretch more than 105 GPa and that the…

Q: steel bar originally 200 mm long is pulled in tension with stress 150 MPa the magnitude of elastic…

Q: pecify a suitable aluminum casting alloy for a bar with square crosssection. Length of one side of…

A: Given:- The length of the one side of the cross-section= 50 mm The value of the tensile load = 60 kN…

Q: A Tension member with no holes is subjected to axial loads of PD=68kN & PL=64kN.It is also subjected…

A: A Tension member with no holes is subjected to axial loads of PD=68kN & PL=64kN.It is also…

Q: A steel 4340, with tensile strength of 550 Mpa and Compressive -550 Mpa with length of 3.5 mm find…

A: Permissible maximum stress to a structural member is generally subjected, that is large enough to…

Q: In the connection shown, 1/4-in. side and end fillet welds are used to connect the 3-in.-by-1 in.…

Q: calculate the strength reduction factor at the minimum strain of extreme tension steel f'c=28 mpa…

A: Given data: f'c=28 mpa fy=420 mpa

Q: Explain stress-strain relationship for mild steel. Discuss in brief about the elastoplastic…

Q: A 1 foot plate with a 0.25-inch thickness has a width of 2.4 inch and a hole at the middle with a…

A: W = 2.4 IN. t = 0.25 in. d = 2 in. Sut = 132 kpsi Sy = 84 kpsi

Q: 51. The structural concrete slab panels can be repaired by A. O Internal bonding B. O External…

A: Repairing the structural concrete slab panels is possible.

Q: Determine if w12x14 (A36) section is Compact, Non-Compact or slender. Show neat handwriting and…

A: The given data is shown below: W12×14A36 steel

Question

Given the beam cross-section in Figure 1 and the material strengths in Table 1, please find:
1. MCR and PCR (Negative bending so the top fiber is in tension)
2. Steel stress before and after cracking (p = A/bd)
3. Curvature after cracking when M = MCR, My, and dy
24"
12"
Figure 1- Beam cross-section
-3#8
-4#4
Table 1- Material strengths
fy
80 ksi
0.2 in²
As #4
d
17.5 in.
fc
As #8
6000 psi
0.79 in²
r bo

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduce the problem statement

VIEW

Step 2: Locate neutral axis

VIEW

Step 3: Locate neutral axis

VIEW

Step 4: Determine M-cr and phi-cr

VIEW

Step 5: Compute steel stress before cracking

VIEW

Step 6: Compute steel stress after cracking

VIEW

Step 7: Compute curvature after cracking M=Mcr

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 8 steps with 13 images

SEE SOLUTION Check out a sample Q&A here

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

Still waiting for an update of the second part

Solution

by Bartleby Expert

SEE SOLUTION

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

The composite bar shown is firmly attached to unyielding supports. An axial load P= 200 kN is applied at 20°C. Assume a = 11.7 um/(m °C) for steel and 23.0 um'(m °C) for aluminum. Find the reaction at the left support. a. find the reaction at the left supportb.find the stress at the steelc. find the stress at the aluminum
Explain
The 10-mm-diameter steel bolt in (Figure 1) is surrounded by a bronze sleeve. The outer diameter of this sleeve is 20 mm, and its inner diameter is 10 mm. Est = 200 GPa, Ebr 100 GPa. Figure P P -10 mm -20 mm 1 of 1 Part A If the bolt is subjected to a compressive force of P = 21.9 kN, determine the magnitude of the average normal stress in the steel. Express your answer to three significant figures and include appropriate units. Ost = Submit Part B Obr = Submit 0 Value If the bolt is subjected to a compressive force of P = 21.9 kN, determine the magnitude of the average normal stress in the bronze. Express your answer to three significant figures and include appropriate units. Provide Feedback A Request Answer Value Units Request Answer Units ?
AS3600-2009
NOTE: Refer to MM = 08 and DD = 20
For the tensile steel ratio P 0.0376, yield strength of reinforcing steel fy 500 MPa, fe 40 MPa, find fs, which is the maximum tensile stress permitted in the reinforcement immediately after the formation of a crack. AS 3600- 2009 Explain steps
8. If the modular ratio is equal to 11, and the Modulus of Elasticity of the Steel is 200,000 MPa. What is the value of fc'?
Q3: For the assembly shown in Fig. Q3. Axial loads are applied at the positions indicated. Find the largest value of P that will not exceed an overall deformation of 3.0 mm, or the following stresses: 140 MPa in the steel, 120 MPa in the bronze, and 80 MPa in the aluminum. Steel Bronze Aluminum B C A D P ЗР 4P +2P | 1m 2m 1.5m A= 480 mm? A= 650 mm? A= 320 mm? E= 200 GPa E= 83 GPa E= 70 GPa Fig. Q3
A storage tank of air, 30 inches in diameter, is to withstand an internal pressure of 180 psi with a design factor of 3.5 based on ultimate stress. The steel has the strength equivalent of C1020 annealed and the welded joints should have a relative strength of 92%. Note: ultimate stress of for annealed C1020 steel is 50 ksi. Compute for longitudinal stress of the tank. a.13, 171 psi b.13, 786 psi c.12,893 psi d.12,860 psi
Determine stress in segment AB
Ch 1. Answer with complete solution. Thankyou.
A certain steel has proportionality limit of 300 N/mm² in simple tension. Under a Three Dimensional Stress System, the principal stresses are 150 N/mm² (Tensile), 75 N/mm² (Tensile) and 30 N/mm² (Compressive), μ = 0.3. The factor of safety according to maximum shear stress theory would be