Determine the flat roof snow load, pf, for an unheated build…
Determine the flat roof snow load, pf, for an unheated building with a roof that is partially exposed in terrain category B and has a risk category of III. Assume the ground snow load is 30 psf. Do not consider the minimum roof snow load, pm.
Read DetailsThe following roofing materials are stacked on a pallet at a…
The following roofing materials are stacked on a pallet at a construction site. The pallet is 4 ft by 6 ft, and the materials have been cut and stacked so that each layer completely covers the pallet. Use ASCE 7-10 to determine the total dead load resting on the pallet.8 layers of asphalt shingles5 layers of decking, 3 in. wood (Douglas fir)5 layers of plywood, 1/2-in. thick
Read DetailsThe following roofing materials are stacked on a pallet at a…
The following roofing materials are stacked on a pallet at a construction site. The pallet is 3 ft by 8 ft, and the materials have been cut and stacked so that each layer completely covers the pallet. Use ASCE 7-10 to determine the total dead load resting on the pallet.8 layers of asphalt shingles8 layers of deck, metal, 18 gage8 layers of plywood, 5/8-in. thick
Read DetailsYou have been tasked with designing a one-story police stati…
You have been tasked with designing a one-story police station. The mean roof height is 15 ft, and the roof angle is 15 degrees. The basic wind speed has been provided by the local building authority and is 110 mph. Assume that exposure category C is applicable and that the building is not located on a hill or an escarpment. Also assume that the building is an enclosed simple diaphragm and that the building meets all eight conditions listed in ASCE 7-10 section 28.6.2. Determine the simplified design wind pressure, ps30, on Zone F of the Main Wind Force Resisting System using the Simplified Envelope Procedure.
Read Details