A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel bridge abutment structure and construction technology of bridge abutment
The invention provides a novel abutment structure and a construction process of the abutment, the novel abutment structure comprises a road and bridge connecting and supporting structure and a retaining structure, the road and bridge connecting and supporting structure comprises an abutment body and an abutment cap supported by the abutment body; the retaining structure comprises a backfill behind the abutment, an abutment body connected to form the side wall of the backfill behind the abutment, an abutment cap, a back wall, a roadbed filler behind the abutment forming the retaining bridge abutment and a supporting surface. The abutment cap comprises a bearing part and an extending section which are located at the upper end of the abutment body, the bearing part loads a prestressed beam for installing the beam plate, the extending section extends out and is installed on the back-abutment backfill, the back wall is installed at the upper end of the extending section, and a construction and overhaul channel is reserved between the back wall and the beam plate. According to the bridge abutment structure and the construction technology of the bridge abutment, smooth connection of the bridge abutment and the beam slab can be guaranteed, a certain construction and overhaul space can be provided, and the structure is simple.
本发明提供一种新型桥台结构及该桥台的施工工艺，包括路桥连接支承结构和支挡结构，所述路桥连接支承结构包括台身、台身支承的台帽；所述支挡结构包括台后回填料，连接形成台后回填料的侧壁的台身、台帽、背墙，形成支挡桥台台后路基填料和支撑面；所述台帽包括位于台身的上端的承载部和伸出段，所述承载部负载安装梁板的预应力梁，所述伸出段伸出安装于台后回填料，伸出段上端安装背墙，背墙与梁板之间预留施工、检修通道。本发明提供了一种可保证桥台与梁板平顺连接、可提供一定施工与检修空间、结构简单的桥台结构及桥台的施工工艺。
Novel bridge abutment structure and construction technology of bridge abutment
The invention provides a novel abutment structure and a construction process of the abutment, the novel abutment structure comprises a road and bridge connecting and supporting structure and a retaining structure, the road and bridge connecting and supporting structure comprises an abutment body and an abutment cap supported by the abutment body; the retaining structure comprises a backfill behind the abutment, an abutment body connected to form the side wall of the backfill behind the abutment, an abutment cap, a back wall, a roadbed filler behind the abutment forming the retaining bridge abutment and a supporting surface. The abutment cap comprises a bearing part and an extending section which are located at the upper end of the abutment body, the bearing part loads a prestressed beam for installing the beam plate, the extending section extends out and is installed on the back-abutment backfill, the back wall is installed at the upper end of the extending section, and a construction and overhaul channel is reserved between the back wall and the beam plate. According to the bridge abutment structure and the construction technology of the bridge abutment, smooth connection of the bridge abutment and the beam slab can be guaranteed, a certain construction and overhaul space can be provided, and the structure is simple.
本发明提供一种新型桥台结构及该桥台的施工工艺，包括路桥连接支承结构和支挡结构，所述路桥连接支承结构包括台身、台身支承的台帽；所述支挡结构包括台后回填料，连接形成台后回填料的侧壁的台身、台帽、背墙，形成支挡桥台台后路基填料和支撑面；所述台帽包括位于台身的上端的承载部和伸出段，所述承载部负载安装梁板的预应力梁，所述伸出段伸出安装于台后回填料，伸出段上端安装背墙，背墙与梁板之间预留施工、检修通道。本发明提供了一种可保证桥台与梁板平顺连接、可提供一定施工与检修空间、结构简单的桥台结构及桥台的施工工艺。
Novel bridge abutment structure and construction technology of bridge abutment
一种新型桥台结构及该桥台的施工工艺
MI JINGCHAO (author) / TAN WANLI (author) / YAO YONGDING (author) / ZHENG PING (author)
2023-02-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Bridge abutment and bridge abutment design and construction method
| European Patent Office | 2021
| European Patent Office | 2022
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| European Patent Office | 2021