1. The roof system of an office building consists of a 4-in.thick reinforced concrete slab resting on four steel beams, which are supported by two steel girders. The girders, in turn, are supported by fourcolumns. Unit weight of Steel: 490 lb/ft³ ; concrete: 150lb/ft³ Live load for Office Bldg.: 40 psf Steel girder (A = 42.9 in.²) Steel floor beam (A = 16.2 in.) A C E 20 ft B D F H Steel column 4 in. concrete slab 1 3 at 9 ft 27 ft = a) Determine the dead loads acting on the girder AG. b) Determine the live loads acting on column A.

1. The roof system of an office building consists of a 4-in.thick reinforced concrete slab resting on four steel beams, which are supported by two steel girders. The girders, in turn, are supported by fourcolumns. Unit weight of Steel: 490 lb/ft³ ; concrete: 150lb/ft³ Live load for Office Bldg.: 40 psf Steel girder (A = 42.9 in.²) Steel floor beam (A = 16.2 in.) A C E 20 ft B D F H Steel column 4 in. concrete slab 1 3 at 9 ft 27 ft = a) Determine the dead loads acting on the girder AG. b) Determine the live loads acting on column A.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.2.1P: A W1422 acts compositely with a 4-inch-thick floor slab whose effective width b is 90 inches. The...

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