Compute the dimensions of the rectangle shown in Fig. (b) that has the same k¯x and k¯y as the W8 × 67 section in Fig. (a). (See Prob. 9.13 for properties of W8 × 67.) Answer: b = 7.35 in., h = 12.87 in Figure (a) shows the cross section of a column that uses a structuralshape known as W8 x 67 (wide-flange beam, nominally 8 in. deep, weighing67 Ib/ft). The American Institute of Steel Construction Structural Steel Handbooklists the following cross-sectional properties: A = 19.7 in.?, I, = 272 in.“, and1, = 88.6 in.0.933 in.Web9 in.0.575 in.Flange-8.287 in.(a)(b)Fig. Pg.13-P9.15

● Given data :- Here in this question value of k¯x and k¯y for W8×67 is given and we have to find…

Compute the dimensions of the rectangle shown in Fig. (b) that has the same k¯x and k¯y as the W8 × 67 section in Fig. (a). (See Prob. 9.13 for properties of W8 × 67.) Answer: b = 7.35 in., h = 12.87 in

Compute the dimensions of the rectangle shown in Fig. (b) that has the same k¯x and k¯y as the W8 × 67 section in Fig. (a). (See Prob. 9.13 for properties of W8 × 67.) Answer: b = 7.35 in., h = 12.87 in

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Compute the dimensions of the rectangle shown in Fig. (b) that has the same k¯x and k¯y as the W8 × 67 section in Fig. (a). (See Prob. 9.13 for properties of W8 × 67.)

Answer: b = 7.35 in., h = 12.87 in

Figure (a) shows the cross section of a column that uses a structural
shape known as W8 x 67 (wide-flange beam, nominally 8 in. deep, weighing
67 Ib/ft). The American Institute of Steel Construction Structural Steel Handbook
lists the following cross-sectional properties: A = 19.7 in.?, I, = 272 in.“, and
1, = 88.6 in.
0.933 in.
Web
9 in.
0.575 in.
Flange
-8.287 in.
(a)
(b)
Fig. Pg.13-P9.15

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