Structural · S-2HR42

Pipes Perpendicular to Grade Beam or Footing

Materials

Elements

Beams Foundations / Footings Waterproofing / Flashing Reinforcing

About this detail

These structural details show pipe penetrations passing perpendicular through reinforced concrete grade beams or footings under various vertical alignments relative to the beam reinforcement. Pipes are encased in a pipe sleeve with an inside diameter two inches larger than the pipe outside diameter or bell outside diameter, and the void between the pipe and sleeve is sealed with elastic waterproof material. Reinforcing details include supplementary number four stirrups placed at each side of the penetration, two number five by six-foot side bars at each face, and bottom rebar matching the size and number of the main reinforcing where applicable. Penetrations are detailed for conditions close to the bottom, clear of top and bottom rebar, at the bottom rebar, and below the bottom of the grade beam with backfill placed per the soil report.

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