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A platform for research: civil engineering, architecture and urbanism
Basement bottom and surrounding underground water drainage method and structure
The invention discloses a basement bottom and surrounding underground water drainage method and structure. Drainage blind ditches which are crossed longitudinally and transversely are formed in the periphery and the bottom of a basement, water collecting wells are arranged at the longitudinal and transverse crossed points to temporarily collect water from the drainage blind ditches and then guidethe water to dewatering wells positioned at the four corners of an outer wall of the basement, the water in the dewatering wells is pumped to a water storage sedimentation tank on the outdoor ground through submersible pumps in the dewatering wells, and the water obtained after sedimentation is used as construction water to be reused. According to the basement bottom and surrounding underground water drainage method and structure, the problem of drainage during foundation pit construction is effectively solved, the construction speed is increased, construction wastewater is converted into reclaimed water for comprehensive utilization of water resources, the operation of saving water and reducing the construction cost is achieved, the underground water pressure is reduced, the leakage riskof a basement bottom plate and the basement outer wall is avoided, and the engineering quality is ensured.
本发明公开了一种地下室底部及四周地下水引排方法及结构，本发明是在地下室四周及底部设置纵横相交的排水暗沟，并在纵横相交点设置集水井将来自排水暗沟的水临时汇集后引至位于地下室外墙四角的降水井，通过降水井内的潜水泵将降水井内的水抽至室外地面的蓄水沉淀池，经沉淀后的水作为施工用水再次利用。本发明有效解决了基坑施工期间排水的问题，加快施工速度，将施工废水转化为中水进行水资源综合利用，起到节约用水和降低施工成本的作业，降低地下水压力，避免地下室底板及地下室外墙渗漏风险确保工程质量。
Basement bottom and surrounding underground water drainage method and structure
The invention discloses a basement bottom and surrounding underground water drainage method and structure. Drainage blind ditches which are crossed longitudinally and transversely are formed in the periphery and the bottom of a basement, water collecting wells are arranged at the longitudinal and transverse crossed points to temporarily collect water from the drainage blind ditches and then guidethe water to dewatering wells positioned at the four corners of an outer wall of the basement, the water in the dewatering wells is pumped to a water storage sedimentation tank on the outdoor ground through submersible pumps in the dewatering wells, and the water obtained after sedimentation is used as construction water to be reused. According to the basement bottom and surrounding underground water drainage method and structure, the problem of drainage during foundation pit construction is effectively solved, the construction speed is increased, construction wastewater is converted into reclaimed water for comprehensive utilization of water resources, the operation of saving water and reducing the construction cost is achieved, the underground water pressure is reduced, the leakage riskof a basement bottom plate and the basement outer wall is avoided, and the engineering quality is ensured.
本发明公开了一种地下室底部及四周地下水引排方法及结构，本发明是在地下室四周及底部设置纵横相交的排水暗沟，并在纵横相交点设置集水井将来自排水暗沟的水临时汇集后引至位于地下室外墙四角的降水井，通过降水井内的潜水泵将降水井内的水抽至室外地面的蓄水沉淀池，经沉淀后的水作为施工用水再次利用。本发明有效解决了基坑施工期间排水的问题，加快施工速度，将施工废水转化为中水进行水资源综合利用，起到节约用水和降低施工成本的作业，降低地下水压力，避免地下室底板及地下室外墙渗漏风险确保工程质量。
Basement bottom and surrounding underground water drainage method and structure
一种地下室底部及四周地下水引排方法及结构
ZOU HUANXIN (author) / SU WEI (author) / XIE YONGYI (author) / WANG BIN (author) / YANG JIN (author) / LIU PENGFEI (author)
2020-06-05
Patent
Electronic Resource
Chinese
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