A W460x177 column section has a length of 8 m. Using NSCP 2015 specifications, which of the following gives the design strength øPn, if both ends are fixed, and there is a lateral bracing at the mid-height perpendicular to the minor axis? Use Fy=350 MPa, ø = 0.90. Properties of W 460 x 177 A = 22600 mm² rx = 178.6 mm ry = 68.2 mm O 5125 KN 6282 kN 6322 kN 5963 KN

A W460x177 column section has a length of 8 m. Using NSCP 2015 specifications, which of the following gives the design strength øPn, if both ends are fixed, and there is a lateral bracing at the mid-height perpendicular to the minor axis? Use Fy=350 MPa, ø = 0.90. Properties of W 460 x 177 A = 22600 mm² rx = 178.6 mm ry = 68.2 mm O 5125 KN 6282 kN 6322 kN 5963 KN

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

Please give explanations with formulas and referencing the diagram where possible
A W 360 x 110 section with a length of 6.0 m is used as a column with pinned ends. Compute the design strength for LRFD and allowable compressive strength for ASD: Properties of W 310 x 118 A = 14,065 mm² lx = 331,2x106 mm4 ly = 55.78x106 mm4 :. Please show Steel Design- Civil Engineering For LRFD: &pn=0.90x2497.83 = 2248 047 IN Soln tions For ASD: en 2497.83 1.67 1-67 = 1495.71KW ▼
W 14 x 142 is used as a column having a length of 9 m. long. It is hinged at the r end and fixed at the lower end but there is a lateral bracing perpendicular to minor axis of the W section at a point 6 m. above the bottom support. It is assumed to be pinned connected at the bracing point. Using A 36 steel Fy 248 MPa the NSCP Specifications. E= 200000 MPa. Properties of W 14 x 142 A-26967.69 mm2 d=374.65 mm bf=393.70 mm tf-27.00 mm tw 17.27 mm Ix 695.11 x 106 mm4 Iy = 274.71 x 106 mm4 rx = 160.53 mm ry 100.84 mm 221 Assume: Kx=0.80 for 9 m. length KY 1.9 for the length on the upper support KY-0.80 for the length on the bottom support CIVIL ENGINEERING- STEEL DENON a) Compute the slenderness ratio along y-axis. b) Compute the slenderness ratio along x-axis. c) Compute the safe axial load
AW14 x 43 column in a braced frame has a yield stress of 50 ksi and a height of 10 ft. The column is pinned at the top and bottom and has no intermediate bracing. Determine the available strength of the column considering the critical stress for flexural buckling. From AISC Manual Table 1-1, the properties of a W14 x 43 are: A = 12.6 in^2 tw = 0.305 in bf/2tf = 7.54 h/tw = 37.4 rx = 5.82 in ry = 1.89 in Ix = 428 in4 ly = 45.2 in4 G= 11,200 ksi J = 1.05 in^4 Cw=1950 in^6 What is the nominal axial strength considering flexural buckling stress of the column section (in kips). O 310 O 468 O 447 O 375 O 420 O 436 O 517 O 280
Analysis of frames/Zero force identification please show complete solution
Topic: BEAM BEARING PLATES AND COLUMN BASE PLATES - STEEL DESIGN
Given the truss shown, solve the following. Use A36 steel and assume there are two lines of three 19 mm bolts in each flange. Hole diameter is assumed to be three mm more than the bolt diameter. Neglect the weight of the section. a.What is the capacity of member CG? b. Design member CG using a W section. c. What is the tensile capacity of the section for CG based on gross area? The following W Section were considered for the design: W10x33 W14x38 W8x40 W16x36 W10x39 W8x13 189 KN 1.50 HL B 145 KN 1.50 E + 137 KN 121 KN -3.00 + 12.00 3.00 154 KN + W4x13 W6x9 W10x12 200 KN -1.50 1.50 1 030 T 1.20 +2.40 0.60 L i 0.30
plss, i need the answer immediately!
PRINCIPLES OF STEEL DESIGN
Please include components and FBD. Thank you!
A simply supported beam section was investigated and found out the following elements: b=250mm h=450mm concrete cover = 40mm diameter of stirrups = 10mm fy = 276Mpa f'c = 34.5 Mpa Bot bar reinforcement: 2pcs-20mm Determine the Maximum steel ratio permitted by the code answer in millimeter and 4 decimal places.
A W12x79 of A573 Grade 60 (Fy = 415 MPa) steel is used as a compression member. It is 7 m long, pinned at the top fixed at bottom, and has additional support in the weak direction 3 m from the top. Properties of the section are as follows: A = 14,500 mm^2 Ix = 258.6 x 10^6 mm^4 Iy = 84.375 x 10^6 mm^4 1. Calculate the critical slenderness ratio of the member. a. 26.208 b. 45.882 c. 36.706 d. 27.529 2. calculate the nominal axial load capacity of the column a. 3104 kN b. 4851 kN c. 4213 kN d. 5344 kN 3. calculalte the service axial dead load if the service axial live load is twice as that of the dead load. Use LRFD. a. 1354 kN b. 992 kN c. 1093 kN d. 634 kN