Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tube well anti-seepage and well sealing treatment method for ultra-deep underground structure bottom plate
The invention discloses a tube well anti-seepage and well sealing treatment method, particularly discloses a tube well anti-seepage and well sealing treatment method for an ultra-deep underground structure bottom plate, and belongs to the technical field of building engineering construction processes. The tube well anti-seepage and well sealing treatment method for the ultra-deep underground structure bottom plate provided by the invention is good in node waterproof treatment effect and relatively low in construction cost. According to the tube well anti-seepage and well sealing treatment method, firstly, a water seepage filtering tube well is downwards arranged in an excavated foundation pit, then a submersible pump is used for pumping and draining water seepage in the water seepage filtering tube well, then before well sealing, the submersible pump is taken out and replaced with a horizontal drainage device, a well opening is sealed, then water pumping continues, after the construction of the ultra-deep underground structure bottom plate is completed, a water inlet pipe of the horizontal drainage device is cut off and closed, a process pit is filled, and finally, the bottom plate above the process pit is poured to complete the tube well anti-seepage and well sealing work.
本发明公开了一种管井防渗及封井处理方法，尤其是公开了一种用于超深地下结构底板的管井防渗及封井处理方法，属于建筑工程施工工艺技术领域。提供一种节点防水处理效果好，施工成本相对较低的用于超深地下结构底板的管井防渗及封井处理方法。所述的管井防渗及封井处理方法通过先在开挖基坑内向下布设渗水过滤管井，接着用潜水泵抽排渗水过滤管井内的渗水，然后在封井前先将潜水泵取出更换为卧式排水装置并封闭井口后继续抽水，待超深地下结构底板施工完成后切断封闭卧式排水装置的进水管并填筑工艺凹坑，最后浇筑工艺凹坑上方的底板完成所述的管井防渗及封井工作。
Tube well anti-seepage and well sealing treatment method for ultra-deep underground structure bottom plate
The invention discloses a tube well anti-seepage and well sealing treatment method, particularly discloses a tube well anti-seepage and well sealing treatment method for an ultra-deep underground structure bottom plate, and belongs to the technical field of building engineering construction processes. The tube well anti-seepage and well sealing treatment method for the ultra-deep underground structure bottom plate provided by the invention is good in node waterproof treatment effect and relatively low in construction cost. According to the tube well anti-seepage and well sealing treatment method, firstly, a water seepage filtering tube well is downwards arranged in an excavated foundation pit, then a submersible pump is used for pumping and draining water seepage in the water seepage filtering tube well, then before well sealing, the submersible pump is taken out and replaced with a horizontal drainage device, a well opening is sealed, then water pumping continues, after the construction of the ultra-deep underground structure bottom plate is completed, a water inlet pipe of the horizontal drainage device is cut off and closed, a process pit is filled, and finally, the bottom plate above the process pit is poured to complete the tube well anti-seepage and well sealing work.
本发明公开了一种管井防渗及封井处理方法，尤其是公开了一种用于超深地下结构底板的管井防渗及封井处理方法，属于建筑工程施工工艺技术领域。提供一种节点防水处理效果好，施工成本相对较低的用于超深地下结构底板的管井防渗及封井处理方法。所述的管井防渗及封井处理方法通过先在开挖基坑内向下布设渗水过滤管井，接着用潜水泵抽排渗水过滤管井内的渗水，然后在封井前先将潜水泵取出更换为卧式排水装置并封闭井口后继续抽水，待超深地下结构底板施工完成后切断封闭卧式排水装置的进水管并填筑工艺凹坑，最后浇筑工艺凹坑上方的底板完成所述的管井防渗及封井工作。
Tube well anti-seepage and well sealing treatment method for ultra-deep underground structure bottom plate
用于超深地下结构底板的管井防渗及封井处理方法
LI XIANGDONG (Autor:in) / XIE TAO (Autor:in)
27.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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