2013年1月30日 · I have a situation where we need to notch the top flange of a W8x21 flush beam for some immoveable water supply lines (1/2"ø). See attached. The notches will be within 32" …

2015年3月6日 · I have a situation where we need to notch the top flange of a W8x21 flush beam for some immoveable water supply lines (1/2"ø). See attached. The notches will be within 32" …

2002年11月26日 · Just wanted to know how I find out what the max allowable beam deflection is? Is there a standard? Does it not matter how much it deflects? Is there a calculation? Thanks …

2018年8月30日 · I have been asked to provide a moment connection detail for a pipe support composed of a W8x21 cantilevered beam off a W10x22 column. A325 bolted connection …

2015年10月6日 · 2 pcs of 20 feet Wide Flange w8x21 will be connected at a slight sloped at middle without any central beam ridge or support. They will make up rafters supporting light …

2022年3月3日 · Anyway. On top of the masonry above is a a 5.5 meter (18 feet) span W8x21 beam (unbraced at middle or not torsionally restraint at middle) and will carry 4 to 6 inches of …

2021年2月26日 · Can you give example of a one hour fire rating roof? For bare I-beam w8x21 and C-purlin 2x6" 1.8mm without any fire retardant or fire cover carrying lightweight metal roof. …

2018年6月27日 · The vertical columns are 6x6 1/4" wall HSS tube and horizontal beams are W8x21. The total load in the 4 hoppers is 13,000 lbs. I was debating to weld 2 1/2"x2 …

2015年10月12日 · The base plate it's connecting to just support 2 pcs of 18 foot rafters (size w8x21) coming from sides.. like this. X-----W-----X where the "-----" is the 18 foot w8x21 rafter, …

2007年2月23日 · I have a client that has to W8x21 beams stacked one on top of the other. My question: is there an AISC prequalified weld I can use to attach the flanges together. The ones …