A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Permanent and temporary combined steep cliff bridge protection retaining structure
The invention discloses a permanent and temporary combined cliff bridge protection retaining structure which comprises a river-side retaining wall, a mountain-side supporting system and a pile foundation abutment. The river-side retaining wall is fixed on a river bank intersected with the mountain, the mountain-side supporting system is fixed in the mountain and connected with the pile foundation abutment, and the pile foundation abutment is arranged on the slope surface of the mountain and located between the river-side retaining wall and the mountain-side supporting system; and a plurality of pile foundations are arranged on the pile foundation base station. According to the method, two-side supporting and reinforcing are provided for the pile foundation abutment by constructing the mountain-leaning side supporting system on the mountain-leaning side of the steep cliff and constructing the river-near side retaining wall on the river-near side of the steep cliff, and an operation platform is provided for early-stage bridge pile foundation construction through the mountain-leaning side supporting system and the river-near side retaining wall which are located on the two sides of the pile foundation abutment; the anti-scouring protection effect can be provided for the constructed bridge pile foundation in the later period; the structure is simple and stable, construction materials can be effectively saved, the construction safety wind direction is reduced, and meanwhile an important guarantee effect can be provided for bridge construction under the same conditions in the future.
本发明公开了永临结合陡崖桥梁防护支挡结构，包括临河侧挡墙、靠山侧支护体系和桩基基台；临河侧挡墙固定在与山体相交的河岸上，靠山侧支护体系固定在山体内并与桩基基台连接，桩基基台设置在山体的坡面上并位于临河侧挡墙和靠山侧支护体系之间；桩基基台上设有多个桩基。本发明中通过在陡崖的靠山侧施工靠山侧支护体系以及在陡崖的临河侧施工临河侧挡墙为桩基基台提供两侧支护加固，通过位于桩基基台两侧的靠山侧支护体系和临河侧挡墙为前期桥梁桩基施工提供操作平台，又能在后期为施工后的桥梁桩基提供抗冲刷防护作用；结构简单且稳定，能够有效节约施工材料、降低施工安全风向，同时能够为今后同类条件下的桥梁施工提供重要的保障作用。
Permanent and temporary combined steep cliff bridge protection retaining structure
The invention discloses a permanent and temporary combined cliff bridge protection retaining structure which comprises a river-side retaining wall, a mountain-side supporting system and a pile foundation abutment. The river-side retaining wall is fixed on a river bank intersected with the mountain, the mountain-side supporting system is fixed in the mountain and connected with the pile foundation abutment, and the pile foundation abutment is arranged on the slope surface of the mountain and located between the river-side retaining wall and the mountain-side supporting system; and a plurality of pile foundations are arranged on the pile foundation base station. According to the method, two-side supporting and reinforcing are provided for the pile foundation abutment by constructing the mountain-leaning side supporting system on the mountain-leaning side of the steep cliff and constructing the river-near side retaining wall on the river-near side of the steep cliff, and an operation platform is provided for early-stage bridge pile foundation construction through the mountain-leaning side supporting system and the river-near side retaining wall which are located on the two sides of the pile foundation abutment; the anti-scouring protection effect can be provided for the constructed bridge pile foundation in the later period; the structure is simple and stable, construction materials can be effectively saved, the construction safety wind direction is reduced, and meanwhile an important guarantee effect can be provided for bridge construction under the same conditions in the future.
本发明公开了永临结合陡崖桥梁防护支挡结构，包括临河侧挡墙、靠山侧支护体系和桩基基台；临河侧挡墙固定在与山体相交的河岸上，靠山侧支护体系固定在山体内并与桩基基台连接，桩基基台设置在山体的坡面上并位于临河侧挡墙和靠山侧支护体系之间；桩基基台上设有多个桩基。本发明中通过在陡崖的靠山侧施工靠山侧支护体系以及在陡崖的临河侧施工临河侧挡墙为桩基基台提供两侧支护加固，通过位于桩基基台两侧的靠山侧支护体系和临河侧挡墙为前期桥梁桩基施工提供操作平台，又能在后期为施工后的桥梁桩基提供抗冲刷防护作用；结构简单且稳定，能够有效节约施工材料、降低施工安全风向，同时能够为今后同类条件下的桥梁施工提供重要的保障作用。
Permanent and temporary combined steep cliff bridge protection retaining structure
永临结合陡崖桥梁防护支挡结构
LIU HUAN (author) / CHEN YAJUN (author) / HUANG XUECHAO (author) / GUO SHANSHAN (author) / LUO CHUNMING (author) / JIANG FAN (author)
2023-08-29
Patent
Electronic Resource
Chinese
Novel permanent and temporary combined retaining structure and construction method thereof
| European Patent Office | 2021
| European Patent Office | 2023