5.2A one-story exterior platform is shown in the following figure. The roof is one-way slab. Answer the following questions(a through i) and design a one-foot wide strip of the roof slab.One-Story Concrete Platform20-0SlabBeam25-0b) Determine the minimum slab depth based on ACI Table 9.5(a) 5.1.a) Determine the span length for the slab(assume that the support beams and columnsat each end of the slab are 12 inches wide).c) Assume that this slab is 14-inch-thick and it must support 25 psf weight of non-structural equipment and 50 psfcode-required live load. Calculate the slab average design loads (in psf).d) Calculate the factored design load: U = 1.2DL+ 1.6LL

a. 24 ft, 19 ftb. 4 inchesc. 250 psfd. 320 psfExplanation:

Answered: 5.2 A one-story exterior platform is…

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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A rectangular beam has a width of 280 mm and an effective depth of 500 mm. It has a reinforcement area of 4072 sq. mm at the bottom. fc' = 25 MPa, fy = 414 MPa. a) Determine the depth of compression block, "a".
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PLEASE HELP WITH DETAILED SOLUTION A reinforced concrete beam having a width of 350mm has a total depth of 675mm. It is reinforced for tension having a steel area of 3162.5 sq.mm. and steel area for compression equal to 750 sq.mm. The centroid compression bars is placed at a distance of 62.5mm from the top of the beam while the centroid of the tension bars is placed 75mm from the bottom of the beam. Asuume d=dt, fc’=27.6MPa and fy = 414.6MPa. Determine the ultimate moment capacity of the beam
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