Please show solution Problem 2: A flat roof is subjected to the following uniformly distributed loads:1,008 Pa dead load576 Pa roof live load648 Pa snow load1,056 Pa wind loadAlthough the wind itself is in a horizontal direction, the force that it exerts on this roof isupward regardless of the wind direction. The dead load, roof live load, and snow load aregravity loads and act downward.1. If load and resistance factor is used, compute the factored load (required strength) inPa. Which AISC( American Institute of Steel Construction) load combination controls?2. If allowable strength design is used, compute the required load capacity( requiredstrength) in Pa. Which AISC( American Institute of Steel Construction) load combinationcontrols?

given datadead load=1008 Paroof live load =576 Pasnow load= 648 Pawind load= 1056 PaFinda) LRFD…

em 2: A flat roof is subjected to the following uniformly distributed loads: 1,008 Pa dead load 576 Pa roof live load 648 Pa snow load 1,056 Pa wind load gh the wind itself is in a horizontal direction, the force that it exerts on this roof is d regardless of the wind direction. The dead load, roof live load, and snow load are loads and act downward.

em 2: A flat roof is subjected to the following uniformly distributed loads: 1,008 Pa dead load 576 Pa roof live load 648 Pa snow load 1,056 Pa wind load gh the wind itself is in a horizontal direction, the force that it exerts on this roof is d regardless of the wind direction. The dead load, roof live load, and snow load are loads and act downward.

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

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter2: Concepts In Structural Steel Design

Section: Chapter Questions

Problem 2.5P

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Problem #2: A flat roof is subject to the following uniformly distributed loads: a dead load of 21 psf (pounds per square foot of roof surface), a roof live load of 12 psf, a snow load of 13.5 psf, and a wind load of 22 psf upward. (Although the wind itself is in a horizontal direction, the force that it exerts on this roof is upward. It will be upward regardless of wind direction. The dead, live, and snow loads are gravity loads and act downward.) If load and resistance factor design is used, compute the factored load (ZyQ) in pounds per square foot. Which ASCE 7 load combination controls?
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