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A platform for research: civil engineering, architecture and urbanism
Anti-leakage filling construction method for basement outer wall in deep foundation pit limited space
The invention discloses an anti-seepage filling construction method for a basement exterior wall in a deep foundation pit limited space, which comprises the following steps: S1, exterior wall waterproof base layer treatment: firstly, carrying out layer treatment on an exterior wall base layer, and entering a next procedure after the exterior wall base layer is qualified through inspection; s2, polyurethane waterproof paint is brushed, specifically, internal and external corners, pipeline roots and other detailed parts are brushed, then large-area brushing is conducted, and the next procedure is conducted after the brushing thickness is accepted and accepted; s3, slurry preparation; s4, preparation of premixed liquid solidified soil: calculating the proportion of the curing agent to the slurry according to the mass ratio, firstly mixing the curing agent with water, then pouring the diluted curing agent into the slurry, and uniformly stirring; s5, backfilling solidified soil; according to the construction method, in the engineering basement outer wall backfill process, the construction quality of a waterproof layer and backfill soil is guaranteed, the construction difficulty and the safety risk are reduced, and the purposes of reducing cost and improving efficiency are achieved.
本发明公开一种用于深基坑受限空间内地下室外墙防渗漏填筑施工方法，包括如下步骤：S1、外墙防水基层处理：首先对外墙基层进行层处理，报验合格后进入下道工序；S2、聚氨酯防水涂料涂刷：对阴阳角、管道根部等细部进行涂刷，然后进行大面积涂刷，涂刷厚度验收合格后进入下道工序；S3、泥浆制备；S4、预拌液态固化土制备：按照质量比计算出固化剂与泥浆的比例，先将固化剂与水进行混合，然后再将稀释的固化剂倒入泥浆中搅拌均匀；S5、固化土回填；S6、养护成型：每一层或顶层回填完成后，对固化土进行养护，本发明在工程地下室外墙回填过程中保证防水层与回填土的施工质量，降低施工难度与安全风险，达到降本增效的目的。
Anti-leakage filling construction method for basement outer wall in deep foundation pit limited space
The invention discloses an anti-seepage filling construction method for a basement exterior wall in a deep foundation pit limited space, which comprises the following steps: S1, exterior wall waterproof base layer treatment: firstly, carrying out layer treatment on an exterior wall base layer, and entering a next procedure after the exterior wall base layer is qualified through inspection; s2, polyurethane waterproof paint is brushed, specifically, internal and external corners, pipeline roots and other detailed parts are brushed, then large-area brushing is conducted, and the next procedure is conducted after the brushing thickness is accepted and accepted; s3, slurry preparation; s4, preparation of premixed liquid solidified soil: calculating the proportion of the curing agent to the slurry according to the mass ratio, firstly mixing the curing agent with water, then pouring the diluted curing agent into the slurry, and uniformly stirring; s5, backfilling solidified soil; according to the construction method, in the engineering basement outer wall backfill process, the construction quality of a waterproof layer and backfill soil is guaranteed, the construction difficulty and the safety risk are reduced, and the purposes of reducing cost and improving efficiency are achieved.
本发明公开一种用于深基坑受限空间内地下室外墙防渗漏填筑施工方法，包括如下步骤：S1、外墙防水基层处理：首先对外墙基层进行层处理，报验合格后进入下道工序；S2、聚氨酯防水涂料涂刷：对阴阳角、管道根部等细部进行涂刷，然后进行大面积涂刷，涂刷厚度验收合格后进入下道工序；S3、泥浆制备；S4、预拌液态固化土制备：按照质量比计算出固化剂与泥浆的比例，先将固化剂与水进行混合，然后再将稀释的固化剂倒入泥浆中搅拌均匀；S5、固化土回填；S6、养护成型：每一层或顶层回填完成后，对固化土进行养护，本发明在工程地下室外墙回填过程中保证防水层与回填土的施工质量，降低施工难度与安全风险，达到降本增效的目的。
Anti-leakage filling construction method for basement outer wall in deep foundation pit limited space
一种用于深基坑受限空间内地下室外墙防渗漏填筑施工方法
LIU YIKANG (author) / XU QIANGFEI (author) / LI JIAPENG (author) / HUANG DANDAN (author) / ZHOU LIFANG (author) / SHEN XINGDONG (author)
2023-09-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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