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A platform for research: civil engineering, architecture and urbanism
Multi-curved-edge prefabricated lining hydraulic tunnel adapting to poor surrounding rock conditions
The invention provides a multi-curved-edge prefabricated lining hydraulic tunnel adapting to poor surrounding rock conditions. The cross section of the hydraulic tunnel is a multi-curved-edge cross section, the multi-curved-edge cross section is formed by tangentially connecting ten sections of arcs, the two sides of the multi-curved-edge cross section are symmetrically arranged along a vertical center line (11), and a lining is arranged on the wall of the hydraulic tunnel. Compared with a traditional method, the multi-curved-edge prefabricated lining hydraulic tunnel has the advantages that the stress condition is good, the hydraulic condition is good, the construction speed is high, the structure size is easy to control, and investment is saved.
本发明提供了一种适应较差围岩条件的多曲边形预制装配式衬砌水工隧洞，水工隧洞的断面为多曲边形断面，多曲边形断面由十段圆弧相切连接构成，多曲边形断面两侧边沿竖向中线(11)对称布置，水工隧洞洞壁设置衬砌。本发明相对传统方法，具有受力条件好、水力学条件好、施工速度快，结构尺寸易控制、节省投资的优势。
Multi-curved-edge prefabricated lining hydraulic tunnel adapting to poor surrounding rock conditions
The invention provides a multi-curved-edge prefabricated lining hydraulic tunnel adapting to poor surrounding rock conditions. The cross section of the hydraulic tunnel is a multi-curved-edge cross section, the multi-curved-edge cross section is formed by tangentially connecting ten sections of arcs, the two sides of the multi-curved-edge cross section are symmetrically arranged along a vertical center line (11), and a lining is arranged on the wall of the hydraulic tunnel. Compared with a traditional method, the multi-curved-edge prefabricated lining hydraulic tunnel has the advantages that the stress condition is good, the hydraulic condition is good, the construction speed is high, the structure size is easy to control, and investment is saved.
本发明提供了一种适应较差围岩条件的多曲边形预制装配式衬砌水工隧洞，水工隧洞的断面为多曲边形断面，多曲边形断面由十段圆弧相切连接构成，多曲边形断面两侧边沿竖向中线(11)对称布置，水工隧洞洞壁设置衬砌。本发明相对传统方法，具有受力条件好、水力学条件好、施工速度快，结构尺寸易控制、节省投资的优势。
Multi-curved-edge prefabricated lining hydraulic tunnel adapting to poor surrounding rock conditions
一种适应较差围岩条件的多曲边形预制装配式衬砌水工隧洞
CHEN XIANGRONG (author) / SUN HONGLIANG (author) / YANG FEI (author) / JIANG LEI (author) / SUN ZHEHAO (author) / GUO LANBO (author)
2021-12-21
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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