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Is it possible to turn a series of rows of numbers into columns of numbers in Excel?

In diaphragm calculations what figure does one use for the depth of the diaphragm? the upper chord length from eave to peak? or the length from eave to eave over the peak? Say in a roof with a 5:12 pitch

Where can I obtain a copy of ASAE EP 484.1 which apparently has a treatise on design of wood diaphrams?

Anyone please: What is Roark's Formulas for Stress and Strain. Where can it be obtained

What design value would you place on resistance of plywood gussets (say 1/2") in wood trusses. Spans in the order of 30 feet . Trusses spaced 24"+/- OC. Depending on wood species etc. Chord an web members typically 2 x 4 or 2 x 6

What level of stress do some of you allow in order to certify an A-frame type (usually on casters) hoist frame?

Does anyone know of a treatise (user friendly) to estimate lateral resistance of cast-in-place concrete piles in sand or clay

where can I find a treatise (user friendly) on lateral resitance of concrete piles