Example 2- Compute the allowable bending stress (ASD) for a beam shown, subjected to a bending moment of 34kN.m, then find the moment that induces first cracking if f =35MPa and E, is 200GPa. a. Use accurate method. b. Use the simplified method (approximate). 4-Ø25mm 300 T 390 450m

Example 2- Compute the allowable bending stress (ASD) for a beam shown, subjected to a bending moment of 34kN.m, then find the moment that induces first cracking if f =35MPa and E, is 200GPa. a. Use accurate method. b. Use the simplified method (approximate). 4-Ø25mm 300 T 390 450m

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: 4) A simply supported beam supports the uniformly distributed load of intensity Wo. Determine the…

A: Given that :

Q: A bronze pipe (1) is to be connected to an aluminum alloy pipe (2) at flange B. When put in place,…

Q: toonges as aasm 12 mm thick plate is conected to two 8 mm thick plates, on either side through a 16…

Q: A flat steel bar, 30 mm wide by 4 mm thick and 1.7 m long, is bent by couples applied at the ends so…

Q: 5) Match the beam bending stress profile for design to the correct cross section shown below: "包。…

A: Given that:

Q: We know that P=Q=480 N, calculate (a) the distance a for which the absolute value of the bending…

A: P= 480 N Q = 480 N

Q: 4) A simply supported beam supports the uniformly distributed load of intensity Wo. Determine the…

A: Let Ra and Rd be the reactions at A and D Supports Considering equations of equilibrium, Ra + Rd =…

Q: 4,-2 cm 1) Determine the nodal displacements, average element stress values and support reactions…

A: RA+Rd=20RA=20140×90=12.85KNRB=20140×50=7.14KN

Q: 4) A simply supported beam supports the uniformly distributed load of intensity Wo. Determine the…

A: Given data Determine the safe allowable value of w0 if the flexural stress is limited to 160MPa in…

Q: The bracket shown in Figure ST - 228 is attached to a column by 6- 20 mm diameter bolts and loaded…

Q: For the element shown in figure. Calculate 1) Principle sthesses 2) Maximum in-plane shear stress 3)…

Q: Q2/ Find (x) so that the rigid beam remains in a horizontal position. Steel L = 3m A = 500mm? E =…

Q: Consider two shafts one solid of mild steel of 200 mm diameter and another hollow of alloy steel of…

A: The diameter of the solid shaft is 200 millimeters.The outer diameter of the hollow shaft is 200…

Q: An l-beam of the cross section shown is subject to pure bending. The elastic perfectly plastic…

Q: 20MPA a In Figure , according to the stress condition of a stack of I-section beam. (30Mpa is the…

A: Principal stress=σx+σy2±σx-σy22+ζ2=40+-202±40-(-20)22+302=10±42.42 MpaThus σp1=52.42Mpa and…

Q: shown in the figure. According to given parameters below, please solve the problem by hand or finite…

A: to find avg shear stress

Q: 4) A simply supported beam supports the uniformly distributed load of intensity Wo. Determine the…

A: Given ;

Q: SkN 20KN 10KN 10kN/m 0,2*b 0,2*b 10kNm 0,8 b by 1m 3m 4m 2m 1m 2m

A: Given data: yield strength =400 MPa Factor of safety =2

Q: Determine the maximum thickness (t) of the specimen if it is subjected to a force P = 5 KN. The bar…

A: Consider below figure ; At A ; σ = PA 100 = 5 × 100037.5 t t = 1.333 mm --------- 1

Q: The beam shown in the figure below has the following properties: 28-ft simple span f'c = 4000 psi,…

A: Given: l=26 ft F'c =4000 psi reinforced concrete weight =150 lb/ft3

Q: 10. A steel bar of (E) modules of elasticity, is subjected to various end conditions shown in…

A: Schematic diagram of the given problem: Calculate the area at ordinate B: AB=2A+3A-2A5LL=2.2A

Q: 2. For the beam and loading shown, determine the maximum flexural stress (compression and tension)…

Q: For the lap joint below, the maximum safe load P if the shearing stress in the rivets, (diameter of…

A: This question is related to the Bolt connection from Steel design

Q: The lap joint is connected together using a 32 mm diameter bolt. Determine the permanent shear…

A: Given data in question Load 750 kN Diameter 32 mm To find out Permenant strain

Q: Q/Choose the right choice 1-Unit load method is a method that considers * (bending deformations…

A: The slope and deflection at a location in a structure are computed using the unit-load technique,…

Q: A thin polymer plate PQR is deformed so that corner Q is displaced downward by a distance L = 1.45…

Q: . Bronze pipe (1) has an elastic modulus of E1 16,000 ksi, a cross-sectional area of A1 2.68 in m…

A: Given data ∆=0.25 inPipe 1 Pipe 2E1=16000 Ksi…

Q: Given, (i) area of Z100x100 x 8 = 15.39 cm2, (ii) thickness of gusset plate = 10 mm (iii) nominal…

Q: If design bond stress 1.5 N/mm2 is assumed, then the development length of an Fe 500 HYSD bar of…

Q: How to make a effective stiffness matrix for this figure?

A: The free body diagram of the given structure is:

Q: A prismatic beam (as shown below) has plastic moment capacity of Mp, then the collapse load Pof the…

A: Given data, For prismatic beam has plastic moment capacity of Mp The collapse load P of the beamis

Q: . For the riveted connection shown in the figure using elastic analysis a. Determine the safe value…

A: Diameter of rivet = 25 mmAllowable shear stress = 150 MPaloading = 50 KNOther Data are given in the…

Q: o equal concentrated loads P. *Inserted Photo* (Use the deformation sign convention. When entering…

Q: Abronze pipe (1) is to be connected to an aluminum alloy pipe (2) at flange B. When put in place,…

Q: Absolute value of bending torque Max = ? kNm Width of the web (integer) = ? mm

A: Given Data: The yield strength of the aluminum material of the beam is σy=280 MPa The width of the…

Q: The mean dimensions of the cross section of the leading edge and torsion box of an airplane wing can…

A: Given data, G = 19 GPa Average shear stress = 158 MPa Wall thickness = 12 mm To find out the…

Q: Q- Calculate the Poisson's ratio of the bar material if a tensile force of 350 kN is applied to it…

A: Given data- Tensile force P=350 kN, Diameter reduces by 0.024 mm, Length is increased by 0.85,…

Q: А L B 425 mm C |D 1,000 mm V P A steel bar (1) and an Aluminum bar (2) are connected to a rigid…

Q: How do I solve this using Mohr’s Circle

Concept explainers

Matrix Algebra for Structural analysis

Structural analysis is a process in which the effects of different loads and internal forces, acting on structures and their elements are determined. This method of analysis is effective in detecting the failure loads of the structural elements and the design can be altered before commencing the construction process, which ensures proper strength and safety of the structures.

Question

100%

Example 2-1
Compute the allowable bending stress (ASD) for a
beam shown, subjected to a bending moment of
34kN.m, then find the moment that induces first
cracking if f =35MPa and E, is 200GPa.
a. Use accurate method.
b. Use the simplified method (approximate).
4-025mm
300
F
390
↑
450m

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

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

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

I need the answer quickly
A bronze pipe (1) is to be connected to an aluminum alloy pipe (2) at flange B. When put in place, however, a gap of A = 0.25 in. exists between the two pipes. Bronze pipe (1) has an elastic modulus of E, = 16,000 ksi, a cross-sectional area of A, = 2.83 in.?, and a length of L1 = 6.9 ft. Aluminum alloy pipe (2) has an elastic modulus of E2 = 10,000 ksi, a cross-sectional area of A2 = 1.47 in.2, and a length of L2 = 12.0 ft. If bolts are inserted in the flanges and tightened so that the gap at B is closed, determine: (a) the normal stresses produced in each of the members. (b) the final position of flange B with respect to support A. L2 В (1) Answer: (a) σ1- ksi 02 = ksi (b) OB/A = in.
only Find Neutral Axis (NA). please in detail.
a) Determine the force P (in kN) required to stretch the Aluminum bar by 3mm. B) Determine the final width and thickness of the Aluminum bar. (1)
Q4: For the figure below, determine the principal stresses and show them on a sketch of a properly oriented element. Also, find the maximum shear stresses and show them on a sketch of a properly oriented element. (Consider only the in-plane stresses.) -30MPA 90 MPa -34MPA
Solve the Analysis of Structures
Q2: The simply supported beam shown as Figure 5. below is subjected to Loading as shown on the Figure. Using integration method. Find the maximum Lenght (L) so that the max. deflection is not greater than 30mm for the Beam.. The flexural rigidity (El) of Beam section El = 50*10% KN.m? “4m e | Sm
For the element as shown in figure calculate 1) principal stresses 2) maximum in plane shear stress 3) stress component at angle + 20 degree .show all the result on neat sketch of the element .use any method (analytical or graphical)