Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated ultra-high performance concrete honeycomb arch bridge structure and construction method thereof
The invention provides a prefabricated ultra-high-performance concrete honeycomb arch bridge structure which comprises an arch piece unit, a rigid frame unit connected with the arch piece unit and a bridge deck unit laid on the surfaces of the arch piece unit and the rigid frame unit, and the arch piece unit and the rigid frame unit are prefabricated in a segmented mode through ultra-high-performance concrete materials. The bridge deck unit is prefabricated by common concrete or ultra-high performance concrete in sections, the arch piece unit, the rigid frame unit and the bridge deck unit are connected into a whole by filling the ultra-high performance concrete at wet joints, and the arch piece unit is provided with a plurality of holes. The prefabricated ultra-high performance concrete honeycomb arch bridge structure has the advantages of being light in self weight, small in sectional area, high in bearing capacity, capable of saving materials, easy to install, high in construction efficiency, safe, environmentally friendly, low in comprehensive manufacturing cost and the like. The invention further provides a construction method of the prefabricated ultra-high-performance concrete honeycomb arch bridge structure.
本发明提供一种预制超高性能混凝土蜂窝拱桥桥梁结构，包括拱片单元、与所述拱片单元连接的刚架单元、铺设于所述拱片单元和刚架单元表面的桥面板单元，所述拱片单元和刚架单元采用超高性能混凝土材料分节段预制，所述桥面板单元采用普通混凝土或超高性能混凝土分节段预制，所述拱片单元、刚架单元及桥面板单元通过在湿接缝处填充超高性能混凝土而连接成为整体，所述拱片单元设有若干个孔洞。本发明提供的预制超高性能混凝土蜂窝拱桥桥梁结构，具有自重轻、截面面积小、承载力强、节约材料、安装简单、施工效率高、安全环保、综合造价低等特点。本发明还提供一种预制超高性能混凝土蜂窝拱桥桥梁结构的施工方法。
Prefabricated ultra-high performance concrete honeycomb arch bridge structure and construction method thereof
The invention provides a prefabricated ultra-high-performance concrete honeycomb arch bridge structure which comprises an arch piece unit, a rigid frame unit connected with the arch piece unit and a bridge deck unit laid on the surfaces of the arch piece unit and the rigid frame unit, and the arch piece unit and the rigid frame unit are prefabricated in a segmented mode through ultra-high-performance concrete materials. The bridge deck unit is prefabricated by common concrete or ultra-high performance concrete in sections, the arch piece unit, the rigid frame unit and the bridge deck unit are connected into a whole by filling the ultra-high performance concrete at wet joints, and the arch piece unit is provided with a plurality of holes. The prefabricated ultra-high performance concrete honeycomb arch bridge structure has the advantages of being light in self weight, small in sectional area, high in bearing capacity, capable of saving materials, easy to install, high in construction efficiency, safe, environmentally friendly, low in comprehensive manufacturing cost and the like. The invention further provides a construction method of the prefabricated ultra-high-performance concrete honeycomb arch bridge structure.
本发明提供一种预制超高性能混凝土蜂窝拱桥桥梁结构，包括拱片单元、与所述拱片单元连接的刚架单元、铺设于所述拱片单元和刚架单元表面的桥面板单元，所述拱片单元和刚架单元采用超高性能混凝土材料分节段预制，所述桥面板单元采用普通混凝土或超高性能混凝土分节段预制，所述拱片单元、刚架单元及桥面板单元通过在湿接缝处填充超高性能混凝土而连接成为整体，所述拱片单元设有若干个孔洞。本发明提供的预制超高性能混凝土蜂窝拱桥桥梁结构，具有自重轻、截面面积小、承载力强、节约材料、安装简单、施工效率高、安全环保、综合造价低等特点。本发明还提供一种预制超高性能混凝土蜂窝拱桥桥梁结构的施工方法。
Prefabricated ultra-high performance concrete honeycomb arch bridge structure and construction method thereof
一种预制超高性能混凝土蜂窝拱桥桥梁结构及其施工方法
ZHAO HUA (Autor:in) / TAN CHENGJUN (Autor:in) / QIAO DONGQIN (Autor:in) / SHAO XUDONG (Autor:in) / SUN TAO (Autor:in) / ZHOU XUDONG (Autor:in) / HU JUNDE (Autor:in)
06.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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