Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete U-shaped roadbed connecting structure and construction method thereof
The invention provides a concrete U-shaped roadbed connecting structure and a construction method thereof. The concrete U-shaped roadbed connecting structure comprises a bottom plate, a first lower side wall, a second lower side wall, a first upper side wall, a second upper side wall, connecting steel plates, connecting bolts, side wall bolts, longitudinal bolts, longitudinal prestressed tendons and the like. The bottom plate, the first lower side wall, the second lower side wall, the first upper side wall and the second upper side wall are prefabricated and then conveyed to a site, the bottom plate is spliced with the first lower side wall and the second lower side wall, the first lower side wall is spliced with the first upper side wall, and the second lower side wall is spliced with the second upper side wall. And the upper side walls II and the lower side walls II are spliced, and then longitudinal prestressed tendons are tensioned among all the sections, so that construction of the connecting structure among all the components of the concrete U-shaped roadbed is completed. The advantages of being environmentally friendly, small in construction interference, high in speed and the like of a prefabricated assembly construction method are exerted, the defects existing in the prior art are overcome, and the requirements for reliable stress, good integrity and efficient assembly are met.
本发明提供一种混凝土U型路基连接结构及其施工方法，结构包括底板、下部边墙一、下部边墙二、上部边墙一、上部边墙二、连接钢板、连接螺栓、边墙螺栓、纵向螺栓、纵向预应力筋等。底板、下部边墙一、下部边墙二、上部边墙一、上部边墙二采用预制后运送至现场，底板与下部边墙一、下部边墙二间进行拼装，下部边墙一与上部边墙一、下部边墙二与上部边墙二之间进行拼装，上部边墙二相互之间、下部边墙二相互之间进行拼装，再在各节段间张拉纵向预应力筋，完成混凝土U型路基各构件间连接结构的施工。本发明发挥预制拼装工法绿色环保、施工干扰小、速度快等优点，克服现有技术存在的不足，满足受力可靠、整体性好、拼装高效的需求。
Concrete U-shaped roadbed connecting structure and construction method thereof
The invention provides a concrete U-shaped roadbed connecting structure and a construction method thereof. The concrete U-shaped roadbed connecting structure comprises a bottom plate, a first lower side wall, a second lower side wall, a first upper side wall, a second upper side wall, connecting steel plates, connecting bolts, side wall bolts, longitudinal bolts, longitudinal prestressed tendons and the like. The bottom plate, the first lower side wall, the second lower side wall, the first upper side wall and the second upper side wall are prefabricated and then conveyed to a site, the bottom plate is spliced with the first lower side wall and the second lower side wall, the first lower side wall is spliced with the first upper side wall, and the second lower side wall is spliced with the second upper side wall. And the upper side walls II and the lower side walls II are spliced, and then longitudinal prestressed tendons are tensioned among all the sections, so that construction of the connecting structure among all the components of the concrete U-shaped roadbed is completed. The advantages of being environmentally friendly, small in construction interference, high in speed and the like of a prefabricated assembly construction method are exerted, the defects existing in the prior art are overcome, and the requirements for reliable stress, good integrity and efficient assembly are met.
本发明提供一种混凝土U型路基连接结构及其施工方法，结构包括底板、下部边墙一、下部边墙二、上部边墙一、上部边墙二、连接钢板、连接螺栓、边墙螺栓、纵向螺栓、纵向预应力筋等。底板、下部边墙一、下部边墙二、上部边墙一、上部边墙二采用预制后运送至现场，底板与下部边墙一、下部边墙二间进行拼装，下部边墙一与上部边墙一、下部边墙二与上部边墙二之间进行拼装，上部边墙二相互之间、下部边墙二相互之间进行拼装，再在各节段间张拉纵向预应力筋，完成混凝土U型路基各构件间连接结构的施工。本发明发挥预制拼装工法绿色环保、施工干扰小、速度快等优点，克服现有技术存在的不足，满足受力可靠、整体性好、拼装高效的需求。
Concrete U-shaped roadbed connecting structure and construction method thereof
一种混凝土U型路基连接结构及其施工方法
SU WEI (Autor:in) / CUI WEIXIAO (Autor:in) / ZHANG SHUAI (Autor:in) / GAO LE (Autor:in) / WANG JUNJIE (Autor:in) / DOU PENG (Autor:in) / ZHANG QINGBO (Autor:in) / LI XIN (Autor:in) / SUI YANYANG (Autor:in) / YUAN YU (Autor:in)
10.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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