The National Institute of Standards and Technology (NIST) reported on Sept. 17 that it has done additional analysis of the wind "loads" that the World Trade Center (WTC) towers were originally ...
Wednesday's column says the Tulsa building code does not require steel strapping or hurricane clips to hold roofs to walls or walls to slabs and that roofs may be toenailed to the walls. So how is ...
A group of researchers from South Africa has conducted a full-scale field measurement of the wind load effects on the mounting rail of a PV single-axis tracker. The data was collected over 109 days in ...
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