A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UHPC prefabricated assembled comprehensive pipe gallery horizontal curve connecting segment structure and construction method
The invention discloses a UHPC prefabricated assembled comprehensive pipe gallery horizontal curve connecting segment structure and a construction method. The structure is composed of side plates, a bottom plate, a top plate, short partition plates, an inlet and through openings; a connecting segment is connected with a prefabricated pipe gallery segment through the inlet or the through openings;tensioning hole channels are reserved in the connecting segment, and the connecting segment is connected with the prefabricated pipe gallery segment through prestressed tendons; and the UHPC connecting segment has a reasonable structure and a firm and reliable connecting mode so that the angle adjustment and curve transformation of a prefabricated pipe gallery segment laying route can be achieved,the UHPC connecting segment is suitable for zones where the geological condition of foundations is poor, a joint is good in waterproof performance and high in durability, and the flexibility of the prefabricated assembled pipe gallery laying route is improved. According to the UHPC prefabricated assembled comprehensive pipe gallery horizontal curve connecting segment structure and the construction method, the development of the full-prefabricated assembled comprehensive pipe gallery technology is promoted, the durability, rigidity and waterproof performance of a pipe gallery are greatly improved, and the good engineering significance is achieved.
本发明公开一种UHPC预制拼装综合管廊平曲线连接节段构造及施工方法，其构造由侧板、底板、顶板、短隔板、入口和通口组成；连接节段通过入口或通口与接预制管廊节段连接；连接节段预留张拉孔道，通过预应力筋与预制管廊节段连接。UHPC连接节段具有合理的构造及牢固可靠的连接方式，可使预制管廊节段铺设路线实现角度调整和曲线变换，适用于地基地质条件较差的地带，接缝防水性好、耐久性高，提高了预制拼装管廊铺设路线的灵活性。本发明的UHPC预制拼装综合管廊平曲线连接节段构造及施工方法，促进了全预制拼装综合管廊技术的发展，使管廊的耐久性、刚度、和防水性能均得到了较大提升，具有良好的工程意义。
UHPC prefabricated assembled comprehensive pipe gallery horizontal curve connecting segment structure and construction method
The invention discloses a UHPC prefabricated assembled comprehensive pipe gallery horizontal curve connecting segment structure and a construction method. The structure is composed of side plates, a bottom plate, a top plate, short partition plates, an inlet and through openings; a connecting segment is connected with a prefabricated pipe gallery segment through the inlet or the through openings;tensioning hole channels are reserved in the connecting segment, and the connecting segment is connected with the prefabricated pipe gallery segment through prestressed tendons; and the UHPC connecting segment has a reasonable structure and a firm and reliable connecting mode so that the angle adjustment and curve transformation of a prefabricated pipe gallery segment laying route can be achieved,the UHPC connecting segment is suitable for zones where the geological condition of foundations is poor, a joint is good in waterproof performance and high in durability, and the flexibility of the prefabricated assembled pipe gallery laying route is improved. According to the UHPC prefabricated assembled comprehensive pipe gallery horizontal curve connecting segment structure and the construction method, the development of the full-prefabricated assembled comprehensive pipe gallery technology is promoted, the durability, rigidity and waterproof performance of a pipe gallery are greatly improved, and the good engineering significance is achieved.
本发明公开一种UHPC预制拼装综合管廊平曲线连接节段构造及施工方法，其构造由侧板、底板、顶板、短隔板、入口和通口组成；连接节段通过入口或通口与接预制管廊节段连接；连接节段预留张拉孔道，通过预应力筋与预制管廊节段连接。UHPC连接节段具有合理的构造及牢固可靠的连接方式，可使预制管廊节段铺设路线实现角度调整和曲线变换，适用于地基地质条件较差的地带，接缝防水性好、耐久性高，提高了预制拼装管廊铺设路线的灵活性。本发明的UHPC预制拼装综合管廊平曲线连接节段构造及施工方法，促进了全预制拼装综合管廊技术的发展，使管廊的耐久性、刚度、和防水性能均得到了较大提升，具有良好的工程意义。
UHPC prefabricated assembled comprehensive pipe gallery horizontal curve connecting segment structure and construction method
UHPC预制拼装综合管廊平曲线连接节段构造及施工方法
HE XIAOHUI (author) / WANG MENGYU (author) / TU JUN (author) / ZHANG JINGJING (author) / WENG GUANWANG (author) / LIN YIWEI (author) / DONG YONGHONG (author) / XIAO QIAN (author)
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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