A concrete cross-section specifies the requirements for concrete cover and clear spacing of reinforcing bars. Three-bar bundled splices or lapping bars utilize an equivalent diameter derived from the total area of two bars to determine the appropriate category. Concrete cover dimensions CC and clear spacing dimensions CS are detailed for the arrangement of reinforcing steel.
TYPICAL BAR CONCRETE COVER & CLEAR SPACING DIAGRAM "CS" "CS" 3 BAR BUNDLED SPLICE OR LAPPING BAR WITH "dbe" DERIVED FROM EQUIVALENT TOTAL AREA OF 2 BARS TO DETERMINE APPROPRIATE CATEGORY "CC" "CC"
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