Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground water relief well sealing method
The invention relates to the technical field of subgrade and foundation construction, in particular to an underground water relief well sealing method. The method comprises the steps of excavating and cleaning a foundation pit; cutting off a well pipe; constructing a cushion layer and welding a steel plate; laying a waterproof coiled material; applying waterproof putty; binding and pouring bottom plate steel bars; scabbling construction joint concrete; performing water pumping and soil filling; constructing a steel hanger plate; and pouring concrete into the pipe. According to the method, several materials such as the steel plate, the waterproof coiled material, the waterproof putty and cohesive soil are mainly used, and relief wells at various underground positions can be sealed; the method has the advantages of being wide in application range, good in sealing performance, convenient to operate, safe and efficient in construction, cost-saving and free of pollution, and is suitable for sealing construction of underground water relief wells such as municipal road pipe galleries, house building engineering basements and industrial factory building basements.
本发明涉及地基与基础施工技术领域，具体为一种地下水减压井封闭方法，包括：基坑开挖清理；截断井管；施工垫层、焊接钢板；防水卷材铺设；涂防水腻子；底板钢筋绑扎及浇筑；施工缝砼凿毛；抽水及填土；施工钢吊板；管内浇筑砼等十个步骤。本方法主要用钢板、防水卷材、防水腻子、粘性土等几种材料，可以封闭地下各种部位的减压井；具有适用范围广，封闭性好，操作方便、施工安全高效，节约成本，无污染的优点，适用于市政道路管廊、房建工程地下室、工业厂房地下室等地下水减压井的封闭施工。
Underground water relief well sealing method
The invention relates to the technical field of subgrade and foundation construction, in particular to an underground water relief well sealing method. The method comprises the steps of excavating and cleaning a foundation pit; cutting off a well pipe; constructing a cushion layer and welding a steel plate; laying a waterproof coiled material; applying waterproof putty; binding and pouring bottom plate steel bars; scabbling construction joint concrete; performing water pumping and soil filling; constructing a steel hanger plate; and pouring concrete into the pipe. According to the method, several materials such as the steel plate, the waterproof coiled material, the waterproof putty and cohesive soil are mainly used, and relief wells at various underground positions can be sealed; the method has the advantages of being wide in application range, good in sealing performance, convenient to operate, safe and efficient in construction, cost-saving and free of pollution, and is suitable for sealing construction of underground water relief wells such as municipal road pipe galleries, house building engineering basements and industrial factory building basements.
本发明涉及地基与基础施工技术领域，具体为一种地下水减压井封闭方法，包括：基坑开挖清理；截断井管；施工垫层、焊接钢板；防水卷材铺设；涂防水腻子；底板钢筋绑扎及浇筑；施工缝砼凿毛；抽水及填土；施工钢吊板；管内浇筑砼等十个步骤。本方法主要用钢板、防水卷材、防水腻子、粘性土等几种材料，可以封闭地下各种部位的减压井；具有适用范围广，封闭性好，操作方便、施工安全高效，节约成本，无污染的优点，适用于市政道路管廊、房建工程地下室、工业厂房地下室等地下水减压井的封闭施工。
Underground water relief well sealing method
一种地下水减压井封闭方法
YAN KAIHONG (Autor:in) / ZHAO YUNTAO (Autor:in) / FANG QI (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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