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    Construction method for excavating and installing pipeline in narrow space

    New search for: WANG CHENGLIANG
    New search for: LUO YI
    New search for: SONG DONGQI
    New search for: MA RONGJIU
    New search for: TANG HONGHUI
    New search for: HUANG BINGSONG
    New search for: ZHONG YUEHUA
    New search for: SHI PENGFA
    New search for: MENG WENHENG
    New search for: SUN WEIFEN
    New search for: LI ZONGMING

    The invention provides a construction method for excavating and installing a pipeline in a narrow space. The construction method comprises the following steps that S1, an excavator is provided, and a plurality of construction supporting frames used for the narrow space are machined on site; S2, a road surface is broken; S3, the road surface is excavated to obtain a first foundation pit section, and the first construction supporting frame used for the narrow space is placed in the foundation pit section; S4, the first foundation pit section is continuously excavated along the road surface to obtain an N

    foundation pit section, the N foundation pit section communicates with an (N-1) foundation pit section, and the N construction supporting frame used for the narrow space is placed in the N . foundation pit section; S5, a pre-installed pipeline section is placed in a foundation pit; S6, the multiple pre-installed pipeline sections are connected, and installation work of other remaining pre-installed pipeline sections is carried out; S7, the construction supporting frames used for the narrow space are lifted away; and S8, the foundation pit is backfilled. According to the method, the occupied construction space is small, and the construction safety can be guaranteed.

    本发明提供一种狭小空间开挖与安装管道的施工方法，包括以下步骤：步骤S1：提供挖掘机且现场加工若干个一种用于狭小空间的施工支护架；步骤S2：破除路面；步骤S3：开挖路面，得到第一个基坑段，将第一个用于狭小空间的施工支护架放入基坑段中；步骤S4：继续沿路面开挖第一个基坑段，得到一第N个基坑段，第N个基坑段与第N‑1个基坑段连通，将第N个用于狭小空间的施工支护架放入第N个基坑段中；步骤S5：将一个预装管道节段放入基坑中；步骤S6：将多个预装管道节段进行连接并进行其他剩余预装管道节段的安装工作；步骤S7：吊离用于狭小空间的施工支护架；步骤S8：回填基坑。上述方法不仅占用的施工空间小而且能够保证施工的安全性。

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    Construction method for excavating and installing pipeline in narrow space

    New search for: WANG CHENGLIANG
    New search for: LUO YI
    New search for: SONG DONGQI
    New search for: MA RONGJIU
    New search for: TANG HONGHUI
    New search for: HUANG BINGSONG
    New search for: ZHONG YUEHUA
    New search for: SHI PENGFA
    New search for: MENG WENHENG
    New search for: SUN WEIFEN
    New search for: LI ZONGMING

    The invention provides a construction method for excavating and installing a pipeline in a narrow space. The construction method comprises the following steps that S1, an excavator is provided, and a plurality of construction supporting frames used for the narrow space are machined on site; S2, a road surface is broken; S3, the road surface is excavated to obtain a first foundation pit section, and the first construction supporting frame used for the narrow space is placed in the foundation pit section; S4, the first foundation pit section is continuously excavated along the road surface to obtain an N

    foundation pit section, the N foundation pit section communicates with an (N-1) foundation pit section, and the N construction supporting frame used for the narrow space is placed in the N . foundation pit section; S5, a pre-installed pipeline section is placed in a foundation pit; S6, the multiple pre-installed pipeline sections are connected, and installation work of other remaining pre-installed pipeline sections is carried out; S7, the construction supporting frames used for the narrow space are lifted away; and S8, the foundation pit is backfilled. According to the method, the occupied construction space is small, and the construction safety can be guaranteed.

    本发明提供一种狭小空间开挖与安装管道的施工方法，包括以下步骤：步骤S1：提供挖掘机且现场加工若干个一种用于狭小空间的施工支护架；步骤S2：破除路面；步骤S3：开挖路面，得到第一个基坑段，将第一个用于狭小空间的施工支护架放入基坑段中；步骤S4：继续沿路面开挖第一个基坑段，得到一第N个基坑段，第N个基坑段与第N‑1个基坑段连通，将第N个用于狭小空间的施工支护架放入第N个基坑段中；步骤S5：将一个预装管道节段放入基坑中；步骤S6：将多个预装管道节段进行连接并进行其他剩余预装管道节段的安装工作；步骤S7：吊离用于狭小空间的施工支护架；步骤S8：回填基坑。上述方法不仅占用的施工空间小而且能够保证施工的安全性。

    Access

    Download

    Construction method for excavating and installing pipeline in narrow space

    New search for: WANG CHENGLIANG
    New search for: LUO YI
    New search for: SONG DONGQI
    New search for: MA RONGJIU
    New search for: TANG HONGHUI
    New search for: HUANG BINGSONG
    New search for: ZHONG YUEHUA
    New search for: SHI PENGFA
    New search for: MENG WENHENG
    New search for: SUN WEIFEN
    New search for: LI ZONGMING

    The invention provides a construction method for excavating and installing a pipeline in a narrow space. The construction method comprises the following steps that S1, an excavator is provided, and a plurality of construction supporting frames used for the narrow space are machined on site; S2, a road surface is broken; S3, the road surface is excavated to obtain a first foundation pit section, and the first construction supporting frame used for the narrow space is placed in the foundation pit section; S4, the first foundation pit section is continuously excavated along the road surface to obtain an N

    foundation pit section, the N foundation pit section communicates with an (N-1) foundation pit section, and the N construction supporting frame used for the narrow space is placed in the N . foundation pit section; S5, a pre-installed pipeline section is placed in a foundation pit; S6, the multiple pre-installed pipeline sections are connected, and installation work of other remaining pre-installed pipeline sections is carried out; S7, the construction supporting frames used for the narrow space are lifted away; and S8, the foundation pit is backfilled. According to the method, the occupied construction space is small, and the construction safety can be guaranteed.

    本发明提供一种狭小空间开挖与安装管道的施工方法，包括以下步骤：步骤S1：提供挖掘机且现场加工若干个一种用于狭小空间的施工支护架；步骤S2：破除路面；步骤S3：开挖路面，得到第一个基坑段，将第一个用于狭小空间的施工支护架放入基坑段中；步骤S4：继续沿路面开挖第一个基坑段，得到一第N个基坑段，第N个基坑段与第N‑1个基坑段连通，将第N个用于狭小空间的施工支护架放入第N个基坑段中；步骤S5：将一个预装管道节段放入基坑中；步骤S6：将多个预装管道节段进行连接并进行其他剩余预装管道节段的安装工作；步骤S7：吊离用于狭小空间的施工支护架；步骤S8：回填基坑。上述方法不仅占用的施工空间小而且能够保证施工的安全性。

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    Title:

    Construction method for excavating and installing pipeline in narrow space

    Additional title:

    一种狭小空间开挖与安装管道的施工方法

    Contributors:

    WANG CHENGLIANG (author) / LUO YI (author) / SONG DONGQI (author) / MA RONGJIU (author) / TANG HONGHUI (author) / HUANG BINGSONG (author) / ZHONG YUEHUA (author) / SHI PENGFA (author) / MENG WENHENG (author) / SUN WEIFEN (author)

    Publication date:

    2021-12-17

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    Chinese

    Classification:

    IPC:  E02D FOUNDATIONS , Gründungen

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