CONCRETE (145 pcf) Maximum Unshored Spans Composite Deck-Slab Properties Slab Depth Total Topping Deck Gage Maximum Unshored Construction Clear Span 123 Concrete + Deck (psf) Deflection Id = (Icr+Iu)/2 (in4/ft) Moment øMno (kip-ft/ft) Shear øVno (kip/ft) 20 11'-4" 12'-6"...
The behavior of the PSF reinforced LWC columns was evaluated in terms of the failure mode, load-bearing capacity, steel reinforcement strain, and ductility. The results showed that the addition of PSFs not only prevented premature spalling of the concrete cover but also strengthened the bond ...
They are installed on large concrete blocks. At joint locations wooden planks are installed to prepare a safe working bench for welders at elevation. Simultaneous operation of three cranes requires very good coordination. Therefore code introduces amplification factor for the case when several cranes ...
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A prototype panel as invented with a two and three quarter inch thickness has exhibited a weight of nineteen PSF and a sound transmission loss of twenty-eight dB. Sound transmission loss across the panel as invented has been a minimum of twenty-eight dB at all frequencies while loss across ...
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