Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large foundation pit water seepage prevention system for civil engineering
The invention discloses a large foundation pit water seepage prevention system for civil engineering, and relates to the technical field of constructional engineering. Comprising. A water suction pump and outer reservoirs are arranged on the land enclosing block, the adjacent outer reservoirs are communicated, a water pumping well is formed in the land block at the foundation pit position, a sinking pipe is arranged in the water pumping well, a water pumping pipe is arranged on the inner side of the sinking pipe and communicated with the water suction pump, the water suction pump is communicated with the outer reservoirs through connecting pipes, and a waist beam mechanism is arranged on the inner side of the water stop pile. Permeated water is pumped into the outer reservoir through cooperation of the water suction pump and the water suction pipe and seeps into the peripheral land parcel through the seepage pipe at the lower end of the outer reservoir, and the seepage speed is smaller than that of the seepage pipe, so that circulation of underground water inside and outside the foundation pit is achieved, and uneven sinking of the ground outside the pit caused by seepage of a large amount of underground water in the peripheral land parcel is avoided; the first anchor cables are arranged obliquely downwards, the second anchor cables are arranged obliquely upwards, the multiple first anchor cables and the multiple second anchor cables are arranged in a staggered mode, and it is guaranteed that the fender posts, the water stop piles and the waist beam mechanism are stressed evenly.
本发明公开了一种土木工程用大型基坑防渗水系统，涉及建筑工程技术领域。包括。围地块上设置有抽水泵和外蓄水池，相邻外蓄水池之间连通，基坑位置地块上开设有抽水井，抽水井内设置下沉管，下沉管内侧设置抽水管，抽水管与抽水泵连通，抽水泵通过连接管与外蓄水池连通，在止水桩的内侧设置有腰梁机构。通过抽水泵和抽水管配合将渗入的水抽入到外蓄水池中，并利用外蓄水池下端的渗出管渗出到外围地块内，且渗出速度小于渗出速度，实现基坑内外地下水的循环，避免外围地块地下水大量渗出造成坑外地面不均匀下沉，第一锚索斜向下方设置，第二锚索斜向上方设置，若干个第一锚索和若干个第二锚索交错设置，保证围护桩、止水桩和腰梁机构受力均匀。
Large foundation pit water seepage prevention system for civil engineering
The invention discloses a large foundation pit water seepage prevention system for civil engineering, and relates to the technical field of constructional engineering. Comprising. A water suction pump and outer reservoirs are arranged on the land enclosing block, the adjacent outer reservoirs are communicated, a water pumping well is formed in the land block at the foundation pit position, a sinking pipe is arranged in the water pumping well, a water pumping pipe is arranged on the inner side of the sinking pipe and communicated with the water suction pump, the water suction pump is communicated with the outer reservoirs through connecting pipes, and a waist beam mechanism is arranged on the inner side of the water stop pile. Permeated water is pumped into the outer reservoir through cooperation of the water suction pump and the water suction pipe and seeps into the peripheral land parcel through the seepage pipe at the lower end of the outer reservoir, and the seepage speed is smaller than that of the seepage pipe, so that circulation of underground water inside and outside the foundation pit is achieved, and uneven sinking of the ground outside the pit caused by seepage of a large amount of underground water in the peripheral land parcel is avoided; the first anchor cables are arranged obliquely downwards, the second anchor cables are arranged obliquely upwards, the multiple first anchor cables and the multiple second anchor cables are arranged in a staggered mode, and it is guaranteed that the fender posts, the water stop piles and the waist beam mechanism are stressed evenly.
本发明公开了一种土木工程用大型基坑防渗水系统，涉及建筑工程技术领域。包括。围地块上设置有抽水泵和外蓄水池，相邻外蓄水池之间连通，基坑位置地块上开设有抽水井，抽水井内设置下沉管，下沉管内侧设置抽水管，抽水管与抽水泵连通，抽水泵通过连接管与外蓄水池连通，在止水桩的内侧设置有腰梁机构。通过抽水泵和抽水管配合将渗入的水抽入到外蓄水池中，并利用外蓄水池下端的渗出管渗出到外围地块内，且渗出速度小于渗出速度，实现基坑内外地下水的循环，避免外围地块地下水大量渗出造成坑外地面不均匀下沉，第一锚索斜向下方设置，第二锚索斜向上方设置，若干个第一锚索和若干个第二锚索交错设置，保证围护桩、止水桩和腰梁机构受力均匀。
Large foundation pit water seepage prevention system for civil engineering
一种土木工程用大型基坑防渗水系统
CHANG CHENG (Autor:in)
11.08.2023
Patent
Elektronische Ressource
Chinesisch
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