Structural · S-TVF2T

Elevator Pit Mat Foundation and Shear Wall Section

Elements

Walls Shear Walls Foundations / Footings

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This structural section details a concrete mat foundation supporting a shear wall above an elevator pit, bearing on a drilled shaft. The mat foundation features a three-foot three-inch thickness with top and bottom reinforcement sized per plan. Vertical reinforcement in the foundation and wall consists of number nine bars at twelve inches typical and number eleven bars at twelve inches typical, with additional vertical reinforcement sized per plan and bars omitted for clarity in certain areas. A composite plate shear wall stanchion occurs beyond as indicated per the structural plans. Elevation levels mark Level B1 at minus thirteen feet, bottom of elevator pit at minus nineteen feet nine inches, Level B2 at minus twenty-one feet six inches, and bottom of service elevator pit at minus twenty-three feet.

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