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A platform for research: civil engineering, architecture and urbanism
Prefabricated assembled lining structure for open cut tunnel and lining construction method
The invention provides a prefabricated and spliced lining structure for an open cut tunnel and a lining construction method. The prefabricated and spliced lining structure comprises a prefabricated lining blocking mechanism and a splicing mechanism. The prefabricated lining partitioning mechanism comprises a middle prefabricated partitioning block, a first prefabricated partitioning block and a second prefabricated partitioning block, wherein the first prefabricated partitioning block and the second prefabricated partitioning block are arranged on the two sides of the middle prefabricated partitioning block correspondingly. The middle prefabricated sub-block is of an I-shaped structure, the two side ends of the middle prefabricated sub-block are connected with the butt joint end of the first prefabricated sub-block through a first butt joint mechanism and are in butt joint with the butt joint end of the second prefabricated sub-block through a second butt joint mechanism correspondingly, and a first pouring area is arranged in the butt joint area of the middle prefabricated sub-block and the first prefabricated sub-block; a second pouring area is arranged in the butt joint area of the middle prefabricated sub-block and the second prefabricated sub-block. The problems that in the prior art, due to the fact that a lining structure is affected by factors such as construction of a prefabrication site, the number of times of turnover use of formworks, prefabricated block hoisting and transportation, economical efficiency and construction efficiency are low can be solved.
本发明提供一种明挖隧道用预制拼装衬砌结构及衬砌施工方法，包括预制衬砌分块机构和拼接机构；预制衬砌分块机构包括中部预制分块、分别设置在中部预制分块的两侧的第一预制分块和第二预制分块；中部预制分块为工字型结构，中部预制分块的两侧端分别通过第一对接机构与第一预制分块的对接端连接和通过第二对接机构与第二预制分块的对接端对接，在中部预制分块与第一预制分块的对接区域设置有第一浇筑区，在中部预制分块与所述第二预制分块的对接区域设置有第二浇筑区。本发明能够解决现有技术中，衬砌结构由于受到预制场地的建设、模板的周转使用次数、预制块吊装以及运输等因素影响，存在经济性和施工效率低下等问题。
Prefabricated assembled lining structure for open cut tunnel and lining construction method
The invention provides a prefabricated and spliced lining structure for an open cut tunnel and a lining construction method. The prefabricated and spliced lining structure comprises a prefabricated lining blocking mechanism and a splicing mechanism. The prefabricated lining partitioning mechanism comprises a middle prefabricated partitioning block, a first prefabricated partitioning block and a second prefabricated partitioning block, wherein the first prefabricated partitioning block and the second prefabricated partitioning block are arranged on the two sides of the middle prefabricated partitioning block correspondingly. The middle prefabricated sub-block is of an I-shaped structure, the two side ends of the middle prefabricated sub-block are connected with the butt joint end of the first prefabricated sub-block through a first butt joint mechanism and are in butt joint with the butt joint end of the second prefabricated sub-block through a second butt joint mechanism correspondingly, and a first pouring area is arranged in the butt joint area of the middle prefabricated sub-block and the first prefabricated sub-block; a second pouring area is arranged in the butt joint area of the middle prefabricated sub-block and the second prefabricated sub-block. The problems that in the prior art, due to the fact that a lining structure is affected by factors such as construction of a prefabrication site, the number of times of turnover use of formworks, prefabricated block hoisting and transportation, economical efficiency and construction efficiency are low can be solved.
本发明提供一种明挖隧道用预制拼装衬砌结构及衬砌施工方法，包括预制衬砌分块机构和拼接机构；预制衬砌分块机构包括中部预制分块、分别设置在中部预制分块的两侧的第一预制分块和第二预制分块；中部预制分块为工字型结构，中部预制分块的两侧端分别通过第一对接机构与第一预制分块的对接端连接和通过第二对接机构与第二预制分块的对接端对接，在中部预制分块与第一预制分块的对接区域设置有第一浇筑区，在中部预制分块与所述第二预制分块的对接区域设置有第二浇筑区。本发明能够解决现有技术中，衬砌结构由于受到预制场地的建设、模板的周转使用次数、预制块吊装以及运输等因素影响，存在经济性和施工效率低下等问题。
Prefabricated assembled lining structure for open cut tunnel and lining construction method
明挖隧道用预制拼装衬砌结构及衬砌施工方法
ZHANG CHUNJIE (author) / XING CHEN (author) / GONG JIE (author) / YOSHITO (author) / WEN XIN (author) / SHI RUN (author) / MA ZHIYONG (author)
2024-04-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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