A W14x61, A992 steel, 6.5 m long fixed at both ends, is to be investigated for use as a column in a braced frame. The axial load and end moments obtained from analysis of gravity loads and wind load are given below. All bending moments are about the strong axis with single curvature forming along the column. Use ASD and conservative value of Cb. Neglect local buckling for compression. Consider secondary effects. Calculate the interaction ratio. Properties of W14x61 A - 11500 mm² bf = 254 mm d = 353 mm tf = 16.4 mm tw = 9.53 mm ry = 62.2 mm k₁ = 25.4 mm Zx 1670 x 10³ mm³ Sx 1510 x 10³ mm³ ■

A W14x61, A992 steel, 6.5 m long fixed at both ends, is to be investigated for use as a column in a braced frame. The axial load and end moments obtained from analysis of gravity loads and wind load are given below. All bending moments are about the strong axis with single curvature forming along the column. Use ASD and conservative value of Cb. Neglect local buckling for compression. Consider secondary effects. Calculate the interaction ratio. Properties of W14x61 A - 11500 mm² bf = 254 mm d = 353 mm tf = 16.4 mm tw = 9.53 mm ry = 62.2 mm k₁ = 25.4 mm Zx 1670 x 10³ mm³ Sx 1510 x 10³ mm³ ■

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: The beam cross-section shown below has 90 kip-ft of bending moment applies to it. calculate the…

A: Maximum bending moment (M) = 90 kip-ft Determine the maximum compressive bending stress about…

Q: A compression member of 9-m effective length is obtained by welding two 10-mm-thick steel plates to…

A: Given data: The effective length is Le = 9 m. The thickness of the plate is t = 10 mm. The material…

Q: by 늘 wo B 늘 C X

A: Given Data:Length L=6.3md=300mmbf=215mmtf=14mmtw=10mmIt is required calculate the largest intensity…

Q: A flanged wooden shape is used to support the loads shown. The dimensions of the shape are shown.…

A: Given data;

Q: A simply supported beam of uniform flexure rigidity is loaded as shown in the given below. The…

A: Given data, to find the rotation of the end A

Q: A rigid beam ABC supports a linear distributed load with maximum value q while supported by a pin at…

Q: 4.5) The live load deflection d, is A) 1.331 in B) 1.112 in C) 0.620 in D) 0.434 in

Q: 4.4) The design shear strength D,V, is A) 81.1 kips B) 482 kips C) 529 kips D) 567 kips

Q: The rigid frame shown is unbraced. The members are oriented so that bending is about the strong…

A: Given- Axial strength of column AB=?

Q: A W18 × 40 standard steel shape is used to support the loads shown on the beam. Assume P = 25 kips,…

Q: I cross-section is simply supported on a span of 4m. Find the safe uniformly distributed load the…

A: Draw the schematic diagram

Q: The rigid frame shown is unbraced. The members are oriented so that bending is about the strong…

A: Answer We need to first find G factors at Joint A and joint B in order to calculate 'Kx' GA = 1…

Q: 4.3) The design moment strength M, is A) 880 ft-kips B) 887 ft-kips C) 1038 ft-kips D) 934 ft-kips…

Q: 4. The beam shown in Fig. has lateral support only at the ends. The uniform load is a superimposed…

A: To find : Fcr

Question

A W14x61, A992 steel, 6.5 m long fixed at both ends, is to be investigated for use as a column in a
braced frame. The axial load and end moments obtained from analysis of gravity loads and wind
load are given below. All bending moments are about the strong axis with single curvature forming
along the column. Use ASD and conservative value of Cb. Neglect local buckling for compression.
Consider secondary effects. Calculate the interaction ratio.
Properties of W14x61
A = 11500 mm²
bf = 254 mm
d = 353 mm
tf = 16.4 mm
tw = 9.53 mm
ry = 62.2 mm
k₁ = 25.4 mm
Zx = 1670 x 10³ mm³
Sx = 1510 x 10³ mm³
J = 912 x 10³ mm³
Axial Load: PDL =178 KN, PLL = 278 KN
Top Moments: MDL = 20 kN-m, MLL = 28 kN-m, MWL = 14 kN-m
Bottom Moments: MDL = 20 kN-m, MLL = 30 kN-m, MWL = 15 kN-m

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: Introducing Given Data

VIEW

Step 2: Calculation of M1 & M2

VIEW

Step 3: AISC table 6.2 for W14x61

VIEW

Step 4: Calculation of Allowable strength

VIEW

Step 5: Calculation of modification factor (Cm)

VIEW

Step 6: Calculation of interaction factor

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 7 steps with 7 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

A lightly welded steel beam shown in Figure 5 is continuously supported along its length. A downward concentrated load of 4P acts at Point C, and two downward concentrated loads P act at Points A and E. The beam with full lateral restraint is bent about its major principal x-axis. Determine the followings: a. Section type based on section slenderness; b. Effective section modulus; c. The maximum design value of P. A k B fu 6 m d tw bf 6 m tf 4P d bf tw tf = - = fyf= fyw 6 m D um * 550 mm 206 mm 6 mm 10 mm 320 MPa = 340 MPa Zx=1362985 mm³ Sx 1533750 mm³ Figure 5 Steel beam under design loads. 6 m P E
Find Shape factor and Plastic Moment
Solve for the following for the built-up I-section shown. (a) Elastic neutral axis location (b) Moment of inertia about the x (horizontal) axis (c) Moment of inertia about the y (vertical) axis (d) Identify which axis is the "strong" axis and which is the "weak" axis (e) Section moduli about both the strong and the weak axes (f) Radius of gyration about both the strong and the weak axes (g) If a moment, M-10 ft-kips, is applied to the cross-section about its strong axis, what is the maximum stress in the cross-section, and where would that stress occur? Utilize the values that you determined in Part (e). (h) If a moment, M=5 ft-kips, is applied to the cross-section about its weak axis, what is the maximum stress in the cross-section, and where would that stress occur? Utilize the values that you determined in part (e). (i) If the cross-section is made of Gr. A36 steel, would these moments produce linear or non-linear behavior in the cross-section? Why? k 18 in. 1 in. 10 in. H1₁ 6 in. 2…
Steel structure-Civil Engineering please answer the 5th question .
Please answer this problem step by step and explain each diragram below and what each one represents