2) Consider the statically indeterminate truss shown in figure. EA is constant. Select the member 3 (BC) to be redundant. Use the force method to determine the bar force of member 3 Note: Support B is roller and support A is pin supports. a b с P1 P2 w1 w2 5 8 9 78 16 44 26 162 b P1 P2 A E D B

2) Consider the statically indeterminate truss shown in figure. EA is constant. Select the member 3 (BC) to be redundant. Use the force method to determine the bar force of member 3 Note: Support B is roller and support A is pin supports. a b с P1 P2 w1 w2 5 8 9 78 16 44 26 162 b P1 P2 A E D B

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: Determine the the force in member GJ of the truss and tate if this member is in tension or…

A: Given that : F = 1050 lb Intro : 1- It is asked to determine the forces in member GJ and GC of the…

Q: A roof truss is loaded and supported as shown in Figure 2. The joints are all pinned. Take L = 3 m…

A: Given data:

Q: Determine the force in each member of the loaded truss. The forces are positive if in tension,…

Q: Compound axial member ABC has a uniform diameter of d = 2.3 in. Segment (1) is an aluminum [E₁ =…

Q: Determine the force in each member of the truss and state if the members are in tension or…

A: Given : P1 = 2 kN P2 = 1.5 kN a = 3 m Angle = 30o To Find : Determine the force in each member of…

Q: Compound axial member ABC has a uniform diameter of d = 1.7 in. Segment (1) is an aluminum [E₁ =…

Q: 1.5 m E D 000 000

A: Calculate external determinacy of the truss: external determinacy of the truss is zero hence…

Q: A 60° 42 B

Q: For the truss shown below determine the vertical displacement at joint A using the method of virtual…

Q: The pin-connected structure is loaded and supported as shown below. Member ABCD is a rigid bar that…

Q: Compound axial member ABC has a uniform diameter of d = 3.0 in. Segment (1) is an aluminum [E₁ =…

Q: e if the members are in tension or compression. Take that = 140 lb. re -2 ft- -2 ft- 3 ft 1 of 1…

Q: y the method of sections to the analysis of the K-truss depicted in the figure below. stions:…

A: As per guidelines we need to answer only first question so please repost rest questions separately

Q: Determine the force in each bar of the truss shown in the figure in terms of P.

Q: Determine the force in each member of the loaded truss. The forces are positive if in tension,…

A: support reaction: ∑MB=0RA×6+5000×5×cos45=0RA=-2946.278 N∑FY=0RA+RB-5000=0-2946.278…

Q: Determine the force in each member of the loaded truss. Make use of symmetry of the truss and of the…

A: Given data Find force in each member. T = Tension = positive sign C = Compression = negative…

Q: Problem (9.2): The truss shown in Figure (9.25) is made of steel rods, each of which has a solid,…

A: The modulus of Elasticity in strain E=29×103ksi The shear stress,σy=36 ksi Cutting truss 1 - 1 and…

Q: Determine the force in member CE using method of section of the truss shown if: P= 607 Kn Q= 428 Kn…

A: To find force in member CE

Q: Use the Force Method to determine the forces in all eight members of the truss shown, and state…

A: To determine:Member forces

Q: Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive…

A: To determine: The member forces of BC, BE, and BF.

Q: EXTERNALLY INDETERMINATE TRUS 25KN 4m B 15KN 4m A D

A: Given externally indeterminate truss which means that all reactions cant be known by summation of…

Q: Determine the force in each member of the loaded truss as a result of the hanging weight W = 200 lb.…

A: Using joint method

Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

A: Consider equilibrium of joint B

Q: Q1-For the truss shown in figure, assume any value for the length (b) and explain how to find the…

A: Let us consider the value of b is 5 m Then now you have to determine the value of reaction force…

Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

Q: Compound axial member ABC has a uniform diameter of d = 2.9 in. Segment (1) is an aluminum [E1 =…

Q: Determine the forces in members CD, CJ, and DJ. M 8' A 7' B L 6 panels at 5' K L C J D L 7 E L H L F…

A: Using equilibrium equation and section method

Q: Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive…

A: Given Data Find the forces in member BC, BE and BF.

Q: Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of…

A: Given figure is as ;To Find: Forces in each member.

Q: Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive…

A: Determine the force in member BC, BE and BF of the truss. Let's solve using Method of Joints.

Q: The rigid beam shown is supported by a pin at A and two steel rods each of diameter 16 mm. If P = 30…

Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

Q: 63° 45° B 17

A: The given problem can be solved by using method of joints. By considering the equilibirium of…

Q: Two members AB and AC are made of material with E= 91 Gpa and each member has cross sectional area…

Q: Using the method of sections and cut line aa, calculate the force FCF in member CF of the truss if P…

A: Given :

Q: he applied loads. Is the knowledge of the size of the structure necessary? 60° B 3L C 60° 60° E 1L…

A: degree of static indeterminacy, Ds = m+r-2j m = total number of members = 7 r = = total number of…

Q: 27. A truss is subjected to loading as shown. If the force P = 78, Determine the reactions at the…

A: Analyzing the truss using the method of joints:Zero-force members: AB, AD, and CD.Member forces:BC:…

Q: Compound axial member ABC has a uniform diameter of d = 1.2 in. Segment (1) is an aluminum [E₁ =…

Q: Using the method of sections and cut line aa, = calculate the force FCF in member CF of the truss if…

Q: Determine the forces in members CG and GH of the symmetrically loaded truss. The forces are positive…

Q: A pin-connected structure is supported and loaded as shown. Member ABCD is rigid and is horizontal…

A: Given data A1 = A2 = 1.5 in2. E1 = E2 = 30,000 ksi Permissible normal stress in bar-1 and 2 = 60…

Q: A pin-connected structure is supported and loaded as shown. M before the load P is applied. Bars (1)…

Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

A: Find force in member AB,AC and BC

Q: Determine the axial force in all the members of the truss shown in Figure EA = constant.. 20 k B45°…

Q: Rigid bar DB in the figure is supported at pin B by axial member ABC, which has a cross-sectional…

Concept explainers

Beams and Frames

A beam is a horizontal structure or a member which is always subjected to transverse shear loads.

Question

2) Consider the statically indeterminate truss
shown in figure. EA is constant. Select the
member 3 (BC) to be redundant. Use the force
method to determine the bar force of member
3
Note: Support B is roller and support A is pin
supports.
a
b
с
P1 P2 w1 w2
5
9
78 16 44
26
8
a
b
P1
P2
(2)
A
E
D
B

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

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

PROBLEM 1 Determine all the member forces of the loaded simple truss, shown on the figure, assuming a=2 m, F=2√3 N. PROBLEM 2 6 a 4 2a W
Rigid bar ABC is supported by two aluminum alloy (E = 10,000 ksi) rods as shown below. The horizontal distance between rods (1) and (2) is a = 120 in. Rod (1) has a length of L1 = 87 in. and a cross-sectional area of A1 = 0.65 in.2. Rod (2) has a length of L2 = 84 in. and a cross-sectional area of A2 = 1.15 in.2. Rigid bar ABC is to remain horizontal under a load of P = 25 kips. Determine the distance x (in inches rounded to the nearest tenths) from joint A to the location of load P so that bar ABC remains horizontal.
Determine the force in member FG (assume FG is tension) of the truss shown in the figure below?. Set P = 671 lb. 2P 12h 12 12 12 Answer:
HW: Compute the vertical displacement of joint F (AVF) for the truss shown in the figure. For all members, E=200 GPA and A=800 mm². A D 1 A B fimm 3 m 4 m fim ← F 10 kN EA is constant for all members 3 m 50 KN
2. Apply the force method to find the internal forces of the truss shown below. E=30,000kips/in² and L(ft)/A(in²)=2 for all members. Assume that B C d D b 3 at 12 ft 90%
All two-force members of the loaded structure are of the same length. Member BCD is a rigid beam. Determine the forces in members BG and CG. The forces are positive if in tension, negative if in compression. A Answers: BG= CG = i i B G L L L E
Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression. A 7.8 m 36° Answers: AB= AD = BC= BD = CD= i Fat D 6.9 m i 6.9 m 7.8 m B 6150 N N N N N C N
Consider the statically indeterminate truss shown in figure. EA is constant. Select the member 3 (BC) to be redundant. Use the force method to determine the bar force of member 3. Note: Support B is roller and support A is pin supports P1=78KN P2=19KN P1 A=4m B=8m C=8m $ F5 F6 + F7 b 圆 P2 F8 uf O C X F9 B 35°C Mostly sum 019
Determine the forces in all members using method of joints and specify whether the force is in tension (write T only) or in compression (write C only). Support at A is a roller support and support at E is a pin support. Where: L1 = 4L2 = 3.5L3 = 3
Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression. 6.8 m 41° Answers: AB= AD= BC= BD = CD= i i i 6.4 m 6.4 m 6.8 m, B 6080 N Z Z N N N N N
A Howe scissors roof truss is shown. A Howe scissors roof truss is loaded as shown. Determine the force in members Gl, Hl, and HJ when P1 = 1 kips and P2 = 2 kips. Note: please double check your answers!. Thanks
Determine the force in member BC of the loaded truss. The force is positive if in tension, negative if in compression. 2.5 kips 3.9 kips 4.6 kips Answer: BC = i kips