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A platform for research: civil engineering, architecture and urbanism
Foundation pit crossing pipeline suspension protection construction method
The invention relates to the technical field of underground pipeline protection, and provides a foundation pit crossing pipeline suspension protection construction method which comprises the following steps: S1, surveying and setting out to determine a foundation pit excavation sideline; s2, excavating an exploring groove and determining the position of a pipeline; s3, a supporting beam is erected above the foundation pit, a plurality of hanging beams are arranged above the supporting beam, the supporting beam is parallel to the pipeline, and the hanging beams are perpendicular to the supporting beam; s4, temporary working wells are excavated on the two sides of the pipeline, and the bottoms of the working wells are lower than the bottom of the pipeline A hole is drilled in the soil body at the bottom of the pipeline, after a lifting rope passes through the hole and bypasses the bottom of the pipeline, the two ends of the lifting rope are connected to the two ends of the corresponding lifting beam correspondingly, and the pipeline is lifted through the lifting rope; and S6, foundation pit excavation construction is conducted. The method has the effect of protecting the underground pipeline more simply and efficiently.
本申请涉及地下管线保护的技术领域，提出了一种跨基坑管线悬吊保护施工方法，包括以下步骤：S1：测量放线确定基坑开挖边线；S2：开挖探槽并确定管线位置；S3：在基坑上方架设支撑梁并在支撑梁上方布设若干吊梁，支撑梁与管线平行设置，吊梁与支撑梁垂直设置；S4：在管线两侧开挖临时工作井，工作井井底低于管线底部；S5：悬吊保护施工：在管线底部土体上钻设孔洞，将吊绳通过孔洞绕过管线底部后将吊绳两端分别连接至对应的吊梁两端，实现通过吊绳将管线吊起；S6：基坑开挖施工。本申请具有更加精简高效对地下管线进行保护的效果。
Foundation pit crossing pipeline suspension protection construction method
The invention relates to the technical field of underground pipeline protection, and provides a foundation pit crossing pipeline suspension protection construction method which comprises the following steps: S1, surveying and setting out to determine a foundation pit excavation sideline; s2, excavating an exploring groove and determining the position of a pipeline; s3, a supporting beam is erected above the foundation pit, a plurality of hanging beams are arranged above the supporting beam, the supporting beam is parallel to the pipeline, and the hanging beams are perpendicular to the supporting beam; s4, temporary working wells are excavated on the two sides of the pipeline, and the bottoms of the working wells are lower than the bottom of the pipeline A hole is drilled in the soil body at the bottom of the pipeline, after a lifting rope passes through the hole and bypasses the bottom of the pipeline, the two ends of the lifting rope are connected to the two ends of the corresponding lifting beam correspondingly, and the pipeline is lifted through the lifting rope; and S6, foundation pit excavation construction is conducted. The method has the effect of protecting the underground pipeline more simply and efficiently.
本申请涉及地下管线保护的技术领域，提出了一种跨基坑管线悬吊保护施工方法，包括以下步骤：S1：测量放线确定基坑开挖边线；S2：开挖探槽并确定管线位置；S3：在基坑上方架设支撑梁并在支撑梁上方布设若干吊梁，支撑梁与管线平行设置，吊梁与支撑梁垂直设置；S4：在管线两侧开挖临时工作井，工作井井底低于管线底部；S5：悬吊保护施工：在管线底部土体上钻设孔洞，将吊绳通过孔洞绕过管线底部后将吊绳两端分别连接至对应的吊梁两端，实现通过吊绳将管线吊起；S6：基坑开挖施工。本申请具有更加精简高效对地下管线进行保护的效果。
Foundation pit crossing pipeline suspension protection construction method
一种跨基坑管线悬吊保护施工方法
WANG MINGFENG (author) / DAI BINGREN (author) / MO JIEZAO (author) / CHEN MAOQIAO (author) / LIANG XIUZHEN (author)
2023-07-25
Patent
Electronic Resource
Chinese
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