WebStructurePoint, formerly the PCA Engineering Software Group, offers concrete design software programs updated to ACI 318-14 for concrete buildings, concrete structures and concrete tanks. Reinforced concrete structural software includes programs for column design (pcaColumn), beam design (pcaBeam), slab design (pcaSlab), wall design … WebThis precast concrete column design Eurocode calculation checks the design of braced and unbraced, slender and non-slender, rectangular and circular precast columns …
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Webcolumns.17 RESEARCH OBJECTIVE Because earlier tests3-17 had indicated that ductile precast beam-to-column connections were cost prohibitive, an alternative approach would be to design precast concrete connections with relocated plastic hinges. This would result in a reduced demand for strength and ductility in the connec tion region ... Webseismically confined columns The compression-controlled phi factor for columns is 0.65. Spiral reinforced columns are given a higher factor of 0.75 due to improved confinement. The tied columns factor of 0.65 was based on #3 or #4 ties at roughly 16” o.c. wrapping every other leg. A seismically tied and confined column today has #5 ties at 4 injectable flea treatment cats
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