Enclosure structure of pebble stratum mud pit

The utility model relates to the field of cast-in-situ bored pile mud pit anti-seepage construction, and discloses a pebble stratum mud pit enclosure structure which comprises a body, the body is of an integrated structure with at least one pit position and composed of a bottom plate, a vertical plate and a side plate, the vertical plate and the side plate are both arranged on the bottom plate, and the side plate is further connected with the vertical plate. The prefabricated structure is adopted, water pollution can be avoided, meanwhile, the safety of the slope of the pebble stratum mud pit foundation pit is guaranteed, the prefabricated structure can be repeatedly used, the construction cost is saved, and the construction progress is accelerated. 本实用新型涉及钻孔灌注桩泥浆池防渗施工领域，公开了一种卵石地层泥浆池围护结构，包括本体，该本体由底板、立板、侧板构成具有至少一个坑位的一体式结构，立板和侧板均设在底板上，且侧板还与立板连接。本实用新型采用预制结构，不仅能避免水污染的同时保障卵石地层泥浆池基坑边坡安全，还能重复周转使用，节约了施工成本，加快了施工进度。