Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inspection well construction method
The invention belongs to the technical field of constructional engineering construction, and discloses an inspection well construction method, which comprises the following steps of: performing survey lofting on a preset position of an inspection well, and determining a shutdown position of a shield tunneling machine according to the preset position of the inspection well; a pipeline is excavated through the shield tunneling machine, the shield tunneling machine is pushed to the preset position of the inspection well and then shut down, equipment in the shield tunneling machine is dismantled, and then a blocking wall is constructed to block and seal a shell of the shield tunneling machine; the pipe rocking machine is positioned on the ground, the steel sleeve is rotationally sunk to the position above the shell of the shield tunneling machine through the pipe rocking machine, and the steel sleeve and the shell of the shield tunneling machine are welded; soil in the steel sleeve is removed, and a hole is cut in the joint of the steel sleeve and a shell of the shield tunneling machine, so that the steel sleeve is communicated with the interior of the shell of the shield tunneling machine; and an inspection well is built in the steel sleeve. According to the inspection well construction method, large-area excavation of a foundation pit is not needed, construction of the inspection well is achieved under the environment that the site width is limited, and disturbance to the periphery is small.
本发明属于建筑工程施工技术领域，公开了一种检查井施工方法，其步骤包括：对检查井预定位置进行测量放样，并根据检查井的预定位置确定盾构机的停机位置；通过盾构机开凿管道，并将盾构机推进至检查井的预定位置后停机，对盾构机内部的设备进行拆除，然后施工封堵墙对盾构机的外壳进行封堵和密封；摇管机地面定位，通过摇管机将钢套管旋转下沉至盾构机的外壳上方，并将钢套管与盾构机的外壳焊接；将钢套管中的土体清除，并在钢套管和盾构机的外壳连接处切割孔洞，使钢套管和盾构机外壳内部贯通；在钢套管内修筑检查井。本发明所提供的检查井施工方法不需大面积开挖基坑，在场地宽度受限的环境下实现检查井的施工，且对周边扰动较小。
Inspection well construction method
The invention belongs to the technical field of constructional engineering construction, and discloses an inspection well construction method, which comprises the following steps of: performing survey lofting on a preset position of an inspection well, and determining a shutdown position of a shield tunneling machine according to the preset position of the inspection well; a pipeline is excavated through the shield tunneling machine, the shield tunneling machine is pushed to the preset position of the inspection well and then shut down, equipment in the shield tunneling machine is dismantled, and then a blocking wall is constructed to block and seal a shell of the shield tunneling machine; the pipe rocking machine is positioned on the ground, the steel sleeve is rotationally sunk to the position above the shell of the shield tunneling machine through the pipe rocking machine, and the steel sleeve and the shell of the shield tunneling machine are welded; soil in the steel sleeve is removed, and a hole is cut in the joint of the steel sleeve and a shell of the shield tunneling machine, so that the steel sleeve is communicated with the interior of the shell of the shield tunneling machine; and an inspection well is built in the steel sleeve. According to the inspection well construction method, large-area excavation of a foundation pit is not needed, construction of the inspection well is achieved under the environment that the site width is limited, and disturbance to the periphery is small.
本发明属于建筑工程施工技术领域，公开了一种检查井施工方法，其步骤包括：对检查井预定位置进行测量放样，并根据检查井的预定位置确定盾构机的停机位置；通过盾构机开凿管道，并将盾构机推进至检查井的预定位置后停机，对盾构机内部的设备进行拆除，然后施工封堵墙对盾构机的外壳进行封堵和密封；摇管机地面定位，通过摇管机将钢套管旋转下沉至盾构机的外壳上方，并将钢套管与盾构机的外壳焊接；将钢套管中的土体清除，并在钢套管和盾构机的外壳连接处切割孔洞，使钢套管和盾构机外壳内部贯通；在钢套管内修筑检查井。本发明所提供的检查井施工方法不需大面积开挖基坑，在场地宽度受限的环境下实现检查井的施工，且对周边扰动较小。
Inspection well construction method
一种检查井施工方法
LI ZHOUDING (Autor:in) / FAN XIAOXIANG (Autor:in) / ZHAO PEI (Autor:in) / LUO GAN (Autor:in) / XIA JIANKUN (Autor:in) / WEI XINFENG (Autor:in)
05.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
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