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A platform for research: civil engineering, architecture and urbanism
Groove supporting piece, groove supporting structure, construction device and construction method
The invention provides a groove supporting piece, a groove supporting structure, a construction device and a construction method, and belongs to the technical field of groove excavation supporting. The groove supporting piece comprises two supporting plates arranged in parallel in a spaced mode and a supporting piece supported between the two supporting plates; the supporting plate is provided with a flow guide channel, and the outer side wall of the supporting plate is provided with a slurry outlet hole communicated with the flow guide channel. According to the groove supporting piece, the stability of the groove supporting piece in the moving process is improved due to the arrangement of the supporting piece, lubricating slurry is injected into the side wall of the groove through the flow guide channels and the slurry outlet holes in the contact moving process of the supporting plate and the side wall of the groove, the wall protection effect can be achieved while the jacking friction resistance is reduced, and the service life of the supporting piece is prolonged. The installation efficiency of the groove supporting structure is improved, and installation is easy and fast.
本发明提供一种沟槽支护件、沟槽支护结构、施工装置及施工方法，属于沟槽开挖支护技术领域，其中沟槽支护件包括平行间隔设置的两个支护板以及支撑在两个所述支护板之间的支撑件；所述支护板上设有导流通道，所述支护板的外侧壁上设有与所述导流通道连通的出浆孔。本发明提供的沟槽支护件支撑件的设置提高了沟槽支护件移动过程中的稳定性，在支护板与沟槽侧壁接触移动过程中，通过导流通道和出浆孔向沟槽侧壁注入润滑泥浆，降低顶进摩阻力的同时可起到护壁作用，提高了沟槽支护结构的安装效率，使得安装简单快捷。
Groove supporting piece, groove supporting structure, construction device and construction method
The invention provides a groove supporting piece, a groove supporting structure, a construction device and a construction method, and belongs to the technical field of groove excavation supporting. The groove supporting piece comprises two supporting plates arranged in parallel in a spaced mode and a supporting piece supported between the two supporting plates; the supporting plate is provided with a flow guide channel, and the outer side wall of the supporting plate is provided with a slurry outlet hole communicated with the flow guide channel. According to the groove supporting piece, the stability of the groove supporting piece in the moving process is improved due to the arrangement of the supporting piece, lubricating slurry is injected into the side wall of the groove through the flow guide channels and the slurry outlet holes in the contact moving process of the supporting plate and the side wall of the groove, the wall protection effect can be achieved while the jacking friction resistance is reduced, and the service life of the supporting piece is prolonged. The installation efficiency of the groove supporting structure is improved, and installation is easy and fast.
本发明提供一种沟槽支护件、沟槽支护结构、施工装置及施工方法，属于沟槽开挖支护技术领域，其中沟槽支护件包括平行间隔设置的两个支护板以及支撑在两个所述支护板之间的支撑件；所述支护板上设有导流通道，所述支护板的外侧壁上设有与所述导流通道连通的出浆孔。本发明提供的沟槽支护件支撑件的设置提高了沟槽支护件移动过程中的稳定性，在支护板与沟槽侧壁接触移动过程中，通过导流通道和出浆孔向沟槽侧壁注入润滑泥浆，降低顶进摩阻力的同时可起到护壁作用，提高了沟槽支护结构的安装效率，使得安装简单快捷。
Groove supporting piece, groove supporting structure, construction device and construction method
一种沟槽支护件、沟槽支护结构、施工装置及施工方法
CHEN XIAOLONG (author) / PENG SHOUHAI (author) / WANG WANQIONG (author) / MI RONGXI (author) / LI JIAYING (author) / LIU LONGZHI (author) / ZHOU XIAOGUO (author) / HUI ERQING (author) / LI ZHONGMING (author)
2023-11-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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