This structural connection detail shows a beam framing into an HSS or wide-flange column utilizing a three-quarter-inch cap plate welded to the column top. The beam is secured to the cap plate with four three-quarter-inch diameter A325N bolts and a five-sixteenth-inch fillet weld. A half-inch stiffener plate centered on the column web provides additional local web support. A beam beyond features a full-depth shear tab connection per detail four on sheet S6.01, with quarter-inch welds to the web and bottom flange and a one-half-inch minimum typical clearance.
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