P5The pin-connected structureshown in the figure consists of a rigid beam ABCDand two supporting bars. Bar AE is an aluminiumalloy [EAE 70 GPa] with a cross-sectional area ofAAE = 2,400 mm². Bar CF is a bronze alloy [ECF =100 GPa] with a cross-sectional area of ACF =6,000 mm². A downward load P=298 kN is appliedat point B. Determine the normal stress created inbras AE and CF.E2.9 m0.8 mBP1.5 m3.3 m1.2 mD

Answered: Image /qna-images/answer/b65055ee-4e56-42e9-8a69-fb76c1ff91e7.jpg

P5 The pin-connected structure shown in the figure consists of a rigid beam ABCD and two supporting bars. Bar AE is an aluminium alloy [EAE 70 GPa] with a cross-sectional area of AAE 2,400 mm². Bar CF is a bronze alloy [Ecr= 100 GPa] with a cross-sectional area of ACF = 6,000 mm². A downward load P-298 kN is applied at point B. Determine the normal stress created in bras AE and CF. E 2.9 m 0.8 m B P 1.5 m miroesties iztuato lepš 3.3 m 1.2 m D 1

P5 The pin-connected structure shown in the figure consists of a rigid beam ABCD and two supporting bars. Bar AE is an aluminium alloy [EAE 70 GPa] with a cross-sectional area of AAE 2,400 mm². Bar CF is a bronze alloy [Ecr= 100 GPa] with a cross-sectional area of ACF = 6,000 mm². A downward load P-298 kN is applied at point B. Determine the normal stress created in bras AE and CF. E 2.9 m 0.8 m B P 1.5 m miroesties iztuato lepš 3.3 m 1.2 m D 1

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 cross section of a slit rectangular tube ofconstant thickness is shown in the figures.(a) Derive the following formula for the distance efrom the centerline of the wall of the tube in thefigure part a to the shear center S: e = [b(2h+3b)/[2(h+3b)] (b) Find an expression for e if flanges with the samethickness as that of the tube are added as shownin figure part b.
The rigid bar BDE is supported by two rods AB and CD. Rod AB is made of aluminum (Eal = 70 GPa) and has a cross-sectional area of AAB= 400 mm2; Rod CD is made of steel (Esteel = 200 GPa) and has a cross-sectional area of ACD = 500 mm2. The load P = 31 kN is applied at point E as shown in the figure. [LAB = 0.3 m, LCD = 0.4 m, a = 0.2 m, b = 0.4 m] Determine the internal force of rod AB?KN Determine the displacement of point B?in mm Determine the displacement of point E?
A compressive load P is transmitted througha rigid plate to three magnesium-alloy bars that areidentical except that initially the middle bar is slightlyshorter than the other bars (see figure). The dimensionsand properties of the assembly are as follows:length L = 1.0 m, cross-sectional area of each barA = 3000mm2, modulus of elasticity E = 45 GPa,and the gap s = 1.0 mm.(a) Calculate the load P1 required to close the gap.(b) Calculate the downward displacement d of therigid plate when P = 400 kN.(c) Calculate the total strain energy U of the threebars when P = 400 kN.(d) Explain why the strain energy U is not equal toPδ / 2. Hint: Draw a load-displacement diagram.
2. A shaft is made of bronze at length AB and steel at length BC fixed at both ends. It is subjectedto a concentrated torsional moment at the junction, The steel segment is 1 meter long. Assumethat the Bronze has a diameter of 75mm, G = 35 GPa and τ = 60 MPa whilst the steel has adiameter of 50mm, G = 80 GPa, and τ = 80 MPa.a) What is the ratio of the length of steel to the length of bronze such that the allowablestress in each material is reached simultaneously.b) What is the reaction at the left end if the maximum torque is applied to the saft, in kN.
A solid 2.5 in. diameter cold-rolled brass [G=6,400 ksi] shaft that is L1+L3=123 in. long extends through and is completely bonded to a hollow aluminum [G=3,800 ksi ] tube, as shown in the figure. Aluminum tube (1) has an outside diameter of 3.750 in., an inside diameter of 2.500 in., and a length of L1=64 in. Both the brass shaft and the aluminum tube are securely attached to the wall support at A. External torques in the directions shown are applied at B and C. The torque magnitudes are TB=5.0 kip⋅ft and TC=1.5 kip⋅ft, respectively. After TB and TC are applied to the composite shaft, determine: the maximum shear stress magnitude in brass shaft segment (3). [Answer: 5.87 ksi]
A tripod is shown in the figure consists of three members AB, AC and AD whose lower ends are in the xy plane. Member AB is subjected to a compressive force of 700 N. Determine the following: 1. Force in member AC.2. Force in member AD.3. Vertical load P.
NOTE: Wp= 'ac' lb = 33 lb. In other words the weight of the pipe is 33 lb. a) If the bolt exerts a force of 50 lb on the pipe in the direction shown, compute the force (lb) that the smooth contacts (i) at A exerts on the pipe. (ii) at B exerts on the pipe. b) Determine the maximum weight of the pipe (lb) that the vise can hold if the magnitude of the forces at A and B are equal.
Refer to the figure below and using the following:F1= 8 kNF2 = 10 kNa = 2 mb = 2 mWhat gives the axial force for members DE, BC, EF, GCWhat gives the reaction at the pin support?
The bar 1 consists of an aluminum cover and a brass core. The data is presented in the table. Determine: a. The maximum force P that can be applied at C. Answ: 84.22 kN. b. The deformation at the point where the load is applied. Answ: 1.5278 mm.
A tripod shown supports a load of P = 1000 N at point A. Take note that ball and socket joints are used to mount the triopd at points B, D, and C. Consider the following:L1 = 2L2 = 4L3 = 5θ = 45°α = 30 Point C coordinates: (2, -2, 3) Determine the following: Force of AB = __NForce of AC = __NForce of AD = __N
A W 12 X 35 steel cantilever beam is subjectedto an axial load P =10 kips and a transverse loadV =15 kips. The beam has length L = 6 ft. (a) Calculatethe principal normal stresses and the maximumshear stress for an element located at C near the fixedsupport. Neglect the weight of the beam. (b) Repeat Parta for point D which is 4 in. above point C (see figure).See Table F-1(a), Appendix F, for beam properties.
please sir solve accurate and fast. ( of possible solve compyuterised) THANKS a 30m weighing 0.900kg has a cross-sectional area 0.0485cm^2. the tape measures 30.000m when supported throughout under a tension of 5kg. the modulus of elasticity is 2.1x10^6kg/cm. what tension is required to make the tape measure 30m when supposed only at the two ends?