Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of confined aquifer
The invention provides a construction method of a confined aquifer, which belongs to the technical field of building construction and comprises the following steps: S1, digging a groove in a foundation pit; s2, a reinforcement cage is placed in the groove; s3, a dewatering well is dug out of the foundation pit; s4, soil in the foundation pit is cleaned, and the steel pipe is exposed; s5, drilling is conducted, and drilling equipment is connected with the steel pipe; s6, the anchor cable is installed; S7, the sleeve is taken out of the anchor cable hole; grouting is conducted on the interior of the anchor cable hole twice; s8, plugging for the first time; s9, tensioning of the anchor cable is conducted; and S10, second-time plugging is conducted, and the exterior of the anchor cable hole is sealed through a sealing material. According to the scheme, the problem that in the deep foundation pit confined aquifer anchor cable construction process in the prior art, due to the fact that the groundwater amount is large, the anchor cable cannot be normally used all the time can be solved, raw materials are convenient to obtain, mechanical auxiliary construction is not needed, and construction is convenient and fast.
本发明提供的一种承压水层的施工方法，属于建筑施工技术领域，包括：S1、在基坑内开挖沟槽；S2、将钢筋笼放置在所述沟槽内；S3、在基坑外挖设有降水井；S4、清理基坑内泥土，将所述钢管露出；S5、进行钻孔，将钻孔设备与所述钢管连接；S6、安装锚索S7、将所述套管从所述锚索孔内取出；对所述锚索孔内进行两次注浆；S8、进行第一次封堵；S9、进行锚索的张拉S10、进行第二次封堵，对所述锚索孔外使用密封材料进行密封。本方案能够解决现有技术中深基坑承压水层锚索施工工序因为地下水量很大，导致一直无法正常锚索的问题，并且原材料获取方便，本工艺无需机械辅助施工，施工便捷。
Construction method of confined aquifer
The invention provides a construction method of a confined aquifer, which belongs to the technical field of building construction and comprises the following steps: S1, digging a groove in a foundation pit; s2, a reinforcement cage is placed in the groove; s3, a dewatering well is dug out of the foundation pit; s4, soil in the foundation pit is cleaned, and the steel pipe is exposed; s5, drilling is conducted, and drilling equipment is connected with the steel pipe; s6, the anchor cable is installed; S7, the sleeve is taken out of the anchor cable hole; grouting is conducted on the interior of the anchor cable hole twice; s8, plugging for the first time; s9, tensioning of the anchor cable is conducted; and S10, second-time plugging is conducted, and the exterior of the anchor cable hole is sealed through a sealing material. According to the scheme, the problem that in the deep foundation pit confined aquifer anchor cable construction process in the prior art, due to the fact that the groundwater amount is large, the anchor cable cannot be normally used all the time can be solved, raw materials are convenient to obtain, mechanical auxiliary construction is not needed, and construction is convenient and fast.
本发明提供的一种承压水层的施工方法，属于建筑施工技术领域，包括：S1、在基坑内开挖沟槽；S2、将钢筋笼放置在所述沟槽内；S3、在基坑外挖设有降水井；S4、清理基坑内泥土，将所述钢管露出；S5、进行钻孔，将钻孔设备与所述钢管连接；S6、安装锚索S7、将所述套管从所述锚索孔内取出；对所述锚索孔内进行两次注浆；S8、进行第一次封堵；S9、进行锚索的张拉S10、进行第二次封堵，对所述锚索孔外使用密封材料进行密封。本方案能够解决现有技术中深基坑承压水层锚索施工工序因为地下水量很大，导致一直无法正常锚索的问题，并且原材料获取方便，本工艺无需机械辅助施工，施工便捷。
Construction method of confined aquifer
一种承压水层的施工方法
CAO RUI (Autor:in) / LIU JIE (Autor:in) / ZHOU ZHIQIANG (Autor:in) / ZHAO PING (Autor:in) / WEI JIAFAN (Autor:in) / WANG SAIYI (Autor:in) / SONG WENWEN (Autor:in) / LIU YANKAI (Autor:in) / GUO QINGCHUN (Autor:in) / YANG KAI (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
CIP CIP RETAINING STRUCTURE CONSTRUCTION METHOD FOR CONFINED AQUIFER
| Europäisches Patentamt | 2024
Simple Method for Confined-Aquifer Parameter Estimation
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Graphical Determination of Confined Aquifer Parameters
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Confined Aquifer Parameters Evaluation by Slope-Matching Method
| British Library Online Contents | 2008
Hydraulic Conductivity Variation in a Confined Aquifer
| British Library Online Contents | 2014