Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a bored cast-in-place pile capable of eradicating the seepage effect. The bored cast-in-place pile comprises a steel reinforcement cage (1), wherein the steel reinforcement cage (1) comprises multiple longitudinal rebars (11) and stirrups (12) arranged on the longitudinal rebars (11) at intervals; the outer side surface of the steel reinforcement cage (1) is wrapped with a waterproof roll layer (2); the bottom end of the longitudinal rebars (11) is fixedly provided with a cylindrical filter (5); the diameter of the filter (5) is consistent with the diameter of a pile body; the upper and lower surfaces of the filter (5) are sealed; the outer wall of the filter (5) is circumferentially provided with a plurality of holes (51) used for filtering sand and stone; a circle of filter net (8) is circumferentially arranged on the inner part of the filter (5); the upper surface of the filter (5) is provided with a drain pipe sleeve port (6); one end of a drain pipe (7) is sleeved with the drain pipe sleeve port (6); and the other end of the drain pipe (7) is connected with a water pumping port of a slurry pump. The bored cast-in-place pile disclosed by the invention is simple in structure, and confined water at the bottom of the cast-in-place pile can be discharged, so that damage to the pile body caused by seepage water is avoided.
The invention discloses a bored cast-in-place pile capable of eradicating the seepage effect. The bored cast-in-place pile comprises a steel reinforcement cage (1), wherein the steel reinforcement cage (1) comprises multiple longitudinal rebars (11) and stirrups (12) arranged on the longitudinal rebars (11) at intervals; the outer side surface of the steel reinforcement cage (1) is wrapped with a waterproof roll layer (2); the bottom end of the longitudinal rebars (11) is fixedly provided with a cylindrical filter (5); the diameter of the filter (5) is consistent with the diameter of a pile body; the upper and lower surfaces of the filter (5) are sealed; the outer wall of the filter (5) is circumferentially provided with a plurality of holes (51) used for filtering sand and stone; a circle of filter net (8) is circumferentially arranged on the inner part of the filter (5); the upper surface of the filter (5) is provided with a drain pipe sleeve port (6); one end of a drain pipe (7) is sleeved with the drain pipe sleeve port (6); and the other end of the drain pipe (7) is connected with a water pumping port of a slurry pump. The bored cast-in-place pile disclosed by the invention is simple in structure, and confined water at the bottom of the cast-in-place pile can be discharged, so that damage to the pile body caused by seepage water is avoided.
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