For the truss shown, the wooden AB bar has solid cireular cross-section with diameter d and the length of L = 2 m. If the applied load P = 75 kN and the factor of safety n = 2.5, determine d. For the material, E = 10 GPa. If necessary, use Tetmajer's formula given by Oer = 28.73 – 0.19A (MPa) when 2 < Agr = 100, i.e., inelastic buckling case. 45° 45° B 45

For the truss shown, the wooden AB bar has solid cireular cross-section with diameter d and the length of L = 2 m. If the applied load P = 75 kN and the factor of safety n = 2.5, determine d. For the material, E = 10 GPa. If necessary, use Tetmajer's formula given by Oer = 28.73 – 0.19A (MPa) when 2 < Agr = 100, i.e., inelastic buckling case. 45° 45° B 45

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: Problem #2. The steel rod is stress-free before the axial loads P₁ = 150 kN and P₂ = 90 kN are…

Q: An angle member (L-section) is used as a beam. Note that the thickness for the flange and the web is…

A: Given Data: The value of M is, M=50 kN·m The angle from the horizontal is. θ=30° The value of SN is,…

Q: by m thick and e midpoint deflection is 24 O GPa. Answer must be ir

Q: A flat steel bar, 29 mm wide by 4 mm thick and 1.8 m long, is bent by couples applied at the ends so…

A: Given data in question Cross section Length Deflection Elasticity modulus To find out Maximum…

Q: A simply supported wood beam is reinforced with a steel plate of width b as shown in the figure. The…

Q: A rectangular beam has a width of 300 mm and an effective depth of 500 mm. It is reinforced with…

A: 1. Given : Width of rectangular beam, b = 300 mmEffective depth of rectangular beam, d = 500…

Q: The steel rod is stress-free before the axial loads P1 =169 kN and P2 = 88 kN are applied to the…

A: calculate the axial force in each segment after the loads are applied.

Q: The internal diameter of a steel shaft is 70% of external diameter. The shaft is to transmit 3500 kW…

A: To determine: the diameter of the hollow shaft maximum angle of twist Given, Power to be…

Q: A composite shaft consists of an aluminum jacket “t” mm thick and a steel core 50 mm in diameter.…

Q: The axially loaded steel material shown below has E = 29.000 ksi and vitel =0.30. Assuming that e, =…

A: As per Bartleby policy i can answer only one question at a time. Please upload other questions…

Q: A homogeneous bar AB as shown in Figure 3.3 -3 has a uniform cross - section and weighs 300 N/m. It…

Q: Link AB is to be made of a steel for which the normal stress is 310 MPa. Determine the…

Q: A beam with a T-section is supported and loaded as shown in the figure. The cross section has width…

A: A beam with the T section is given in the question all the loading condition is given in the above…

Q: A rigid bar AB is hinged at A and is supported by a rod CD at C. The rod is pin connected at D, as…

Q: The rigid beam is supported by three 25-mm diameter A-36 steel rods. If the beam supports the force…

Q: The rigid bar ABCD of negligible weight is initially horizontal, and the steel rods attached at are…

Q: Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ =…

Q: A solid round steel rod with Sy = 350 MPa is 945 mm long and 62 mm in diameter. With a safety factor…

Q: A reinforced concrete beam has a width of 300 mm and an effective depth of 450 mm. The beam is…

A: Given: Required : Balanced steel ratio Depth of compression stress block Nominal moment capacity

Q: Set P = 49 kN, P₂ = 37 kN. (Figure 1) Figure P₁ N 2 m 1.5 m ▾ Part A Determine the force in member…

Q: A flat steel bar, 27 mm wide by 3 mm thick and 1.7 m long, is bent by couples applied at the ends so…

Q: The 1.16-in.-diameter rod in (Figure 1) is subjected to the loads shown. Determine the state of…

Q: A mild steel bar of length 450 mm tapers uniformly. The diameters at the ends are 36 mm and 18 mm,…

A: Given data :We have to calculate the elongation of the bar

Q: The 1.16-in. diameter rod in (Figure 1) is subjected to the loads shown. Determine the state of…

Q: A shaft composed of segments AC, CD, and DB is fastened to rigid supports and loaded as shown in the…

Q: | 400 kN 0.1 mm Before the 400-kN load is applied, the rigid platform rests on two steel bars, each…

Q: The two bars are used to support load P. When unloaded, joint B has coordinates (0, 0). After load P…

Q: DETERMINE FORCE (N) OF MEMBER EG in the truss shown. F1 = 230 N F2 = 530 N F3 = 360 N a = 39 degree…

Q: A wood beam carries the loading shown in the figure. Determine the smallest allowable width b of the…

Q: For assembly shown in rods if the temperature deformation and mass

Q: What is the shearing stress developed at the neutral axis of the beam with a circular cross section…

A: As per guidelines we are supposed to answer only one question. Kindly repost other questions as a…

Q: A steel pod is between two rigid walls and carries a tensile load of 6000N at c. If the allowable…

A: The given data is: Tensile load, T=6000 N (At 24° C) Allowable load<130 MPa (At 24° C)…

Q: A solid 2.95 in. diameter shaft is subjected to a torque of T-305 lb-ft and an axial load of P-4700…

Q: Determine the magnitude of the pin force at A. Assume W = 640 Ib, a = 3.5 ft, b = 2.6 ft, r = 8 in.…

A: Step 1

Q: A flat steel bar, 28 mm wide by 5 mm thick and 1.7 m long, is bent by couples applied at the ends so…

Q: If P = 8.571 kN, determine the stress in member CE assuming that the area in steel is 24 mm^2.

Q: al area of 8-in2. The block weighs 80,000-lb and all three post have the same length before loading.…

A: Given data weight=80,000lb=81kip Esteel=29×103 ksi=29×106 psi Ebrass = 14.6×103 psi=14.6×106 psi

Q: Part 2 * Your answer is incorrect. The z-component of momemt M will cause compression at A and B,…

Q: d = 600 6Ø28 75 75 300 can you please show how to find the elastic stress and design ratio? fc' = 27…

A: d = 600mm b = 300mm M1 = 60KN-m M2 = 200KN-m f'c = 27MPa Reinforcement = 6ϕ28

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

For the truss shown, the wooden AB bar has
solid cireular cross-section with diameter d and the
length of L = 2 m. If the applied load P = 75 kN and
the factor of safety n = 2.5, determine d. For the
material, E = 10 GPa. If necessary, use Tetmajer's
formula given by
Oer = 28.73 – 0.19A (MPa)
when 2 < Agr = 100, i.e., inelastic buckling case.
45°
45°
B
45

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 5

Step by step

Solved in 5 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

Determine the stress developed in bronze and steel tube after the application of load P. Use Eg = 83 GPa and Es = 200 GPa. P = 50 KN Bronze Steel Tube A = 6361.73 mm? A = 1492.26 mm? E = 83 GPa E = 200 GPa L= 1.50 m L= 1.50 m 90 mm 100 mm
I need the answer as soon as possible
A flat steel bar, 26 mm wide by 2 mm thick and 1.8 m long, is bent by couples applied at the ends so that the midpoint deflection is 27 mm. Compute the maximum stress in the bar. Use E =220 GPa. Answer must be in MPa.
Set P₁ = 38 kN, P₂ = 28 kN. (Figure 1) Figure B G -1.5 m 1.5 m 1.5 m 1.5 m P₁ P₂ 1 of 1 2 m Part A Determine the force in member AB of the truss. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. FAB = Submit μA Value Request Answer Units ?
A flat steel bar, 26 mm wide by 3 mm thick and 1.7 m long, is bent by couples applied at the ends so that the midpoint deflection is 21 mm. Compute the maximum stress in the bar. Use E = 240 GPa. Answer must be in MPa.
Please show all steps so your process is easy to follow
4. A rigid block of having a weight M is suspended by symmetrically placed rods. Each copper rod has an area of 1200 sq.mm: E= 125,000 MPa and the allowable stress is 90 MPa. The steel rod has an area of 1500 sq.mm; E 220GPa; and the allowable stress is 120 Mpa. Determine the largest weight M which can be supported by the rods. 8c=8s Copper 160 mm Pc Ps Steel 240 mm TIT Pc ..initial level Tinal level Copper 160 mm
A flat steel bar, 30 mm wide by 2 mm thick and 1.6 m long, is bent by couples applied at the ends so that the midpoint deflection is 23 mm. Compute the maximum stress in the bar. Use E =210GPA. Answer must be in MPa.
X= 482 show complete solutions and FBD
Assume that the truss is simply supported at joints M and E. Determine the stress at member DE if Pu = 18.375 Kips, the area is 23 in?. Answer your problem with the given unit ksi. Pu Pu Pu Pu Pu Pu Pu * (a: 10' - J I H G K F * (a ' - RI Rv 8@10'=80
Solve the following problems completely and neatly. Use 3 decimal places in all your computations except for strain and rho(5 decimal places). Input your answer in the text box provided in each number. Calculate the stress in the steel of the section in PART B in MPa.0
d = 600 6Ø28 75 75 300 can you please show how to find the elastic stress and design ratio? fc' = 27 MPa; M1 = 60 KN-m; M2 = 200 KN-m