Structural · S-3NRXD

Basement Ejector Pit Section and Reinforcement Detail

Elements

Floors / Slabs Foundations / Footings Anchors / Embeds Reinforcing

Connections

About this detail

This structural section details a concrete ejector pit set within a basement level, tying into an existing mat slab and pile cap. Number 5 epoxy dowels spaced at twelve inches on center with a six-inch embedment anchor the pit perimeter to the existing slab. The pit walls and base feature number 5 reinforcing bars at eight inches on center with circular horizontal laps and a twenty-four-inch lap length, supplemented by number 5 bars at twelve inches each way top and bottom in the base slab. Vertical wall bars terminate at the top with a eighteen-inch length and a one-hundred-eighty-degree hook. A three-inch clear cover is maintained at the top and bottom of the pit base.

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