Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of HDPE film composite flexible underground diaphragm wall
The invention provides a construction method of an HDPE (high-density polyethylene) film composite flexible underground diaphragm wall, which comprises the following steps: S1, excavating a construction groove, and determining a first preset position and a second preset position in the construction groove; s2, the HDPE membrane with the end welded with the lock joint is arranged downwards to a first preset position; s3, the connector box device is downwards arranged to a second preset position, and the connector box device and the lock connector are connected in an inserted mode; s4, filling materials are poured into the construction groove; and S5, before the filling material is solidified and the subsequent diaphragm is arranged downwards, the connector box device is taken out from the second preset position, and the locking connector and the connector box device are separated and kept intact. In the construction process of the HDPE membrane composite flexible underground diaphragm wall, the HDPE membrane locking head can be protected when technical segmented and sequential construction is conducted or construction is interrupted, the situation that the HDPE membrane locking head is difficult to lock during follow-up construction is avoided, and the construction efficiency and quality are guaranteed.
本申请提供一种HDPE膜复合柔性地下防渗墙的施工方法，包括：步骤S1、开挖施工槽，并在施工槽内确定第一预设位置和第二预设位置；步骤S2、将端部焊接有锁接头的HDPE膜片下设至第一预设位置；步骤S3、将接头箱装置下设至第二预设位置，并将接头箱装置与锁接头相插接；步骤S4、向施工槽内灌注填充材料；步骤S5、在填充材料凝固且后序膜片下设之前，将接头箱装置从第二预设位置取出，锁接头与接头箱装置分离并保持完好。本申请能够实现HDPE膜复合柔性地下防渗墙施工过程中，技术性分段、分序施工或施工中断时对HDPE膜片锁接头的保护，避免后续施工时HDPE膜片锁接困难，保证了施工效率和质量。
Construction method of HDPE film composite flexible underground diaphragm wall
The invention provides a construction method of an HDPE (high-density polyethylene) film composite flexible underground diaphragm wall, which comprises the following steps: S1, excavating a construction groove, and determining a first preset position and a second preset position in the construction groove; s2, the HDPE membrane with the end welded with the lock joint is arranged downwards to a first preset position; s3, the connector box device is downwards arranged to a second preset position, and the connector box device and the lock connector are connected in an inserted mode; s4, filling materials are poured into the construction groove; and S5, before the filling material is solidified and the subsequent diaphragm is arranged downwards, the connector box device is taken out from the second preset position, and the locking connector and the connector box device are separated and kept intact. In the construction process of the HDPE membrane composite flexible underground diaphragm wall, the HDPE membrane locking head can be protected when technical segmented and sequential construction is conducted or construction is interrupted, the situation that the HDPE membrane locking head is difficult to lock during follow-up construction is avoided, and the construction efficiency and quality are guaranteed.
本申请提供一种HDPE膜复合柔性地下防渗墙的施工方法，包括：步骤S1、开挖施工槽，并在施工槽内确定第一预设位置和第二预设位置；步骤S2、将端部焊接有锁接头的HDPE膜片下设至第一预设位置；步骤S3、将接头箱装置下设至第二预设位置，并将接头箱装置与锁接头相插接；步骤S4、向施工槽内灌注填充材料；步骤S5、在填充材料凝固且后序膜片下设之前，将接头箱装置从第二预设位置取出，锁接头与接头箱装置分离并保持完好。本申请能够实现HDPE膜复合柔性地下防渗墙施工过程中，技术性分段、分序施工或施工中断时对HDPE膜片锁接头的保护，避免后续施工时HDPE膜片锁接困难，保证了施工效率和质量。
Construction method of HDPE film composite flexible underground diaphragm wall
一种HDPE膜复合柔性地下防渗墙的施工方法
XU FANGCAI (Autor:in) / JIANG ZHIAN (Autor:in) / SONG YAJING (Autor:in) / SU HANG (Autor:in) / YANG XIAORONG (Autor:in) / HU WEI (Autor:in) / WU WENBO (Autor:in) / ZHANG BAOZENG (Autor:in) / QIAO ZHENGHAO (Autor:in)
03.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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