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A platform for research: civil engineering, architecture and urbanism
Waterproof construction method of narrow space body structure of deep foundation pit
The present invention relates to a waterproof construction method of a narrow space body structure of a deep foundation pit. First, a net spray anchoring layer and a cement mortar leveling layer are provided on one side of a cast-in-place pile; multiple fixed steel plates are anchored on the cement mortar leveling layer; the fixed steel plates are used for fixing a waterproof coiled material afterthe waterproof coiled material is paved; after the pavement of the waterproof coiled material is completed, an exterior wall of a body structure on this layer and a top plate of the body structure are constructed; then, the waterproof construction of the body structure on the previous layer is performed; and repeated layer-by-layer construction is performed. The waterproof construction method ofthe narrow space body structure of the deep foundation pit, provided by the present invention, solves the problem of no operating space during waterproof construction in the deep foundation pit, can prevent the waterproof coiled material falling and damaging in the construction process, and guarantees the waterproof construction quality of the body structure in the foundation pit.
本发明涉及一种深基坑狭窄空间主体结构防水施工方法，首先在灌注桩的一侧设置挂网喷锚层和水泥砂浆找平层，在水泥砂浆找平层上锚固多个固定钢板，固定钢板上用于防水卷材铺设后对防水卷材进行固定，防水卷材铺设完成后，进行本层主体结构外墙及主体结构顶板施工，然后进行上一层的主体结构防水施工，周而复始逐层施工。本发明提供的深基坑狭窄空间主体结构防水施工方法，解决了深基坑内防水施工时无作业空间问题，施工过程中能够防止防水卷材脱落和损伤，保证基坑内主体结构的防水施工质量。
Waterproof construction method of narrow space body structure of deep foundation pit
The present invention relates to a waterproof construction method of a narrow space body structure of a deep foundation pit. First, a net spray anchoring layer and a cement mortar leveling layer are provided on one side of a cast-in-place pile; multiple fixed steel plates are anchored on the cement mortar leveling layer; the fixed steel plates are used for fixing a waterproof coiled material afterthe waterproof coiled material is paved; after the pavement of the waterproof coiled material is completed, an exterior wall of a body structure on this layer and a top plate of the body structure are constructed; then, the waterproof construction of the body structure on the previous layer is performed; and repeated layer-by-layer construction is performed. The waterproof construction method ofthe narrow space body structure of the deep foundation pit, provided by the present invention, solves the problem of no operating space during waterproof construction in the deep foundation pit, can prevent the waterproof coiled material falling and damaging in the construction process, and guarantees the waterproof construction quality of the body structure in the foundation pit.
本发明涉及一种深基坑狭窄空间主体结构防水施工方法，首先在灌注桩的一侧设置挂网喷锚层和水泥砂浆找平层，在水泥砂浆找平层上锚固多个固定钢板，固定钢板上用于防水卷材铺设后对防水卷材进行固定，防水卷材铺设完成后，进行本层主体结构外墙及主体结构顶板施工，然后进行上一层的主体结构防水施工，周而复始逐层施工。本发明提供的深基坑狭窄空间主体结构防水施工方法，解决了深基坑内防水施工时无作业空间问题，施工过程中能够防止防水卷材脱落和损伤，保证基坑内主体结构的防水施工质量。
Waterproof construction method of narrow space body structure of deep foundation pit
深基坑狭窄空间主体结构防水施工方法
LI FENGLIN (author) / WANG RUIJIE (author) / YANG SHICHAO (author)
2020-09-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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