4. Steel and aluminum plates are used to reinforced 100 x 175 mm timber beam. The three materials are fastened firmly as shown so that there will be no relative movement between them. Given the following material properties, determine the safe resisting moment of the beam in KN.M. Allowable bending stress, Fb Modulus of Elasticity, E Steel = 130MPA Steel = 210MPA Aluminum = 90 MPa Aluminum = 80 MPa Wood = 20 MPa Wood = 15 MPa 30 mm CTEEL WOOD A LUMINUNn 140 mm

4. Steel and aluminum plates are used to reinforced 100 x 175 mm timber beam. The three materials are fastened firmly as shown so that there will be no relative movement between them. Given the following material properties, determine the safe resisting moment of the beam in KN.M. Allowable bending stress, Fb Modulus of Elasticity, E Steel = 130MPA Steel = 210MPA Aluminum = 90 MPa Aluminum = 80 MPa Wood = 20 MPa Wood = 15 MPa 30 mm CTEEL WOOD A LUMINUNn 140 mm

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: A steel bar is attached to a wood support beam with four 22 mm diameter lag screws, as shown in the…

A: Given Diameter of screw, d = 22 mm Number of screws, n = 4 Width of steel bar, b = 69 mm Thickness…

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: Problem 2. A W12×58 acts compositely with a 5-inch-thick concrete slab. The effective slab width is…

Q: The wood beam has an allowable shear stress of Tallow 3.5 MPa. 50 mm 4 Part A 200 mm 50 mm 4 50 mm +…

A: Given:Allowable shear stress = 3.5 MPaRequired:Maximum shear force V

Q: A composite beam cross section is made up of two rectangular strips. Each of (100x50) mm placed and…

A: A composite beam cross-section-To Find-The axial stress in the steel portion.

Q: (c) If the cross-section of the beam is the composite section shown below, determine the maximum…

A: Assume moment to be 96 kip. ft

Q: What will be the moment of resistance of the composite section shown in the figure below if the…

A: A composite beam section as shown in the below figure-Permissible stress in wood & steel-To…

Q: An axial centric force of magnitude P= 460 kN is applied to the composite block shown by means of a…

A: Using equilibrium equation and compatibility equation

Q: A composite beam is made of two brass [E = 105 GPa] plates bonded to an aluminum [E = 63 GPa] bar,…

A: Given data Eb = 105 GPA EAl = 63 GPA M= 1525 Nm = 1525 × 103 N-mm

Q: g) the maximum bending stress in timber. Enter your answer in MPa to 2 decimal places.

Q: A wcod beam rainforced by an aluminum channel section is shoun in the figure. 150 mm 230 mm 38 mm 65…

A: Given:- A wood beam is reinforced by an aluminum channel section The cross-sectional dimensions of…

Q: Aluminum A = 1.25 in.? E = 10 x 106 psi Steel A = 2.0 in.2 E= 29 x 10° psi 15 in- -12 in.-

A: The given data is: For Aluminum bar: Length = 15 in Area = 1.25 in2 Modulus of Elasticity (E) = 10 x…

Concept explainers

Design criteria for structural loading

The different loads such as loads due to self-weight (dead load) and external loads such as live load, wind loads, seismic load, snow load, and other loads and load combinations that influence the design of a building are called structural loading. The nature of the applied load differs from changes in the location, design, and type of materials used. The design criteria require that structures must be designed and constructed to be able to withstand all load types that are expected to act upon the structure and render its usage for the designated purpose. The structural members such as beams, slabs, columns, and foundations help the structure to withstand the applied load. There are different institutes such as ASCE and ACI that provide building design codes to assure minimum safety requirements and quality of the structures.

Question

4. Steel and aluminum plates are used to reinforced 100 x 175 mm timber beam. The three materials are
fastened firmly as shown so that there will be no relative movement between them. Given the following
material properties, determine the safe resisting moment of the beam in KN.M.
Allowable bending stress, Fb
Modulus of Elasticity, E
Steel = 130MPA
Steel = 210MPA
Aluminum = 90 MPa
Aluminum = 80 MPa
Wood = 20 MPa
Wood = 15 MPa
30 mm
CTEEL
WOOD
ww.skl
A LUMINUM 140 mm

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 4 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

SITUATION 1. A composite bar is made by attaching a copper rod of length 900 mm and diameter 30 mm and a brass rod of length 600 mm and diameter 45 mm as shown. A load of 20 kN is applied at 20°C. For copper, E = 120 GPa and a = 18 x 10-6/°C. For brass, E = 90 GPa and a = 20 x 10-6/°C. The temperature rises to 50°C. Copper 44.95 MPa 63.29 MPa 72.84 MPa 900 mm 40.70 MPa + What is the stress in the copper rod if the supports are unyielding? Brass - 20 kN 600 mm
will upvote who can answer this
A composite beam made of steel and bronze has the cross section shown. The cross-sectional dimensions are b1 = 0.5 in, b2 = 1.5 in., and d = 1.0 in. The elastic modulus of the steel is E1 = 30,000 ksi, and its allowable bending stress is 24 ksi. The elastic modulus of the bronze is E, = 15,000 ksi, and its allowable bending stress is 16 ksi. Calculate the magnitude of the allowable bending moment that can be applied about the z centroidal axis. y Bronze (2) Steel (1) bị b2 Answer: M = i Ib-in. Save for Later Attempts: 0 of 1 used Submit Answer
Bar A-B-C is made from a fully bonded composite of two materials as shown in the cross section below. Find the Z displacement at point C. A C 1.10 m 20 kN B 1.25 m 50 kN с Y I cross section c-c Uz = 5 mm, material 1 5 mm, material 2 5 mm, material 1 25 mm Material 1 E = 240 (GPa) Material 2 E = 180 (GPa) mm (at C)
4
(a) Draw the shear and bending-moment diagrams for the beam and loading shown below. 48 kips 48 kips 48 kips B A E -6 ft- 2 ft' 2 ft 2 ft (b)If the cross-section of the beam is as shown below, determine the maximum tensile and compressive stresses. 8 in. 1 in. 1 in.- 6 in. 1 in. 4 in.