A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for drainage and irrigation integrated precipitation adjacent to subway
The invention discloses a construction method for pumping and recharging integrated dewatering adjacent to a subway. The construction method comprises the following steps that S1, a dewatering well and a recharging well are constructed; s2, performing a water pumping test; s3, performing a recharge test; s4, mounting a water treatment device; s5, a pumping and irrigation integrated system is arranged; s6, foundation pit dewatering and recharging construction; s7, foundation pit dewatering and recharge monitoring. The drainage pressure is reduced, meanwhile, water resources are saved, the manufacturing cost is reduced, and dewatering construction and recharge construction are combined through the pumping and recharge integrated dewatering construction method. All or part of the pumped underground water is used for recharge construction, so that the discharge of the underground water can be effectively reduced, the discharge pressure is reduced, and the pollution of the discharge of the underground water to the surrounding water body is reduced. And meanwhile, the recharge water can be partially used or not used for municipal water supply, so that the water resource is saved, and the construction cost is also reduced.
本发明公开一种紧邻地铁抽灌一体化降水的施工方法，包括如下步骤：S1、降水井与回灌井施工；S2、抽水试验；S3、回灌试验；S4、水处理装置安装；S5、抽灌一体化系统布设；S6、基坑降水及回灌施工；S7、基坑降水及回灌监测,本发明降低了排水压力，同时节约水资源、降低造价，利用抽灌一体化降水的施工方法，将降水施工和回灌施工相结合。抽出的地下水全部或部分用于回灌施工，可以有效地减少地下水的外排，降低了排放压力，减少了地下水外排对周边水体的污染。同时，回灌用水可以部分使用或者不使用市政供水，节约了水资源的同时，也降低了工程造价。
Construction method for drainage and irrigation integrated precipitation adjacent to subway
The invention discloses a construction method for pumping and recharging integrated dewatering adjacent to a subway. The construction method comprises the following steps that S1, a dewatering well and a recharging well are constructed; s2, performing a water pumping test; s3, performing a recharge test; s4, mounting a water treatment device; s5, a pumping and irrigation integrated system is arranged; s6, foundation pit dewatering and recharging construction; s7, foundation pit dewatering and recharge monitoring. The drainage pressure is reduced, meanwhile, water resources are saved, the manufacturing cost is reduced, and dewatering construction and recharge construction are combined through the pumping and recharge integrated dewatering construction method. All or part of the pumped underground water is used for recharge construction, so that the discharge of the underground water can be effectively reduced, the discharge pressure is reduced, and the pollution of the discharge of the underground water to the surrounding water body is reduced. And meanwhile, the recharge water can be partially used or not used for municipal water supply, so that the water resource is saved, and the construction cost is also reduced.
本发明公开一种紧邻地铁抽灌一体化降水的施工方法，包括如下步骤：S1、降水井与回灌井施工；S2、抽水试验；S3、回灌试验；S4、水处理装置安装；S5、抽灌一体化系统布设；S6、基坑降水及回灌施工；S7、基坑降水及回灌监测,本发明降低了排水压力，同时节约水资源、降低造价，利用抽灌一体化降水的施工方法，将降水施工和回灌施工相结合。抽出的地下水全部或部分用于回灌施工，可以有效地减少地下水的外排，降低了排放压力，减少了地下水外排对周边水体的污染。同时，回灌用水可以部分使用或者不使用市政供水，节约了水资源的同时，也降低了工程造价。
Construction method for drainage and irrigation integrated precipitation adjacent to subway
一种紧邻地铁抽灌一体化降水的施工方法
ZONG XIN (author) / ZHANG HONGRUI (author) / CHENG ZHONGLEI (author) / WANG YU (author) / ZHOU WEIWEI (author) / WANG ZHENG (author) / ZHANG ZHONGYING (author) / LIN DAPENG (author)
2024-11-08
Patent
Electronic Resource
Chinese
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