Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roadbed structure close to expressway pier
The invention discloses a roadbed structure close to an expressway pier. The roadbed structure comprises the expressway pier and a roadbed close to the expressway pier; a railway is arranged on the roadbed; an anchoring pile is arranged on a lateral slope, close to the expressway pier, of the roadbed; a grouting reinforcement area is arranged at the edge of a lower pile foundation of the expressway pier, and the grouting reinforcement area is connected with the lower pile foundation of the expressway pier and the anchoring pile; a drainage ditch is arranged between the grouting reinforcement area and the anchoring pile; and the upper end of the anchoring pile is connected with the expressway pier through a supporting part. According to the roadbed structure close to the expressway pier, grouting reinforcement is carried out at the edge of the lower pile foundation of an existing expressway pier. In the railroad bed construction process, the effects on existing road piers are avoided, and the safety of existing road bridges is guaranteed. Due to the fact that the drainage ditch is arranged between the grouting reinforcement and the anchoring pile, water in the existing expressway piers can be drained in time, and the safety and the stability of the railroad beds are guaranteed.
Roadbed structure close to expressway pier
The invention discloses a roadbed structure close to an expressway pier. The roadbed structure comprises the expressway pier and a roadbed close to the expressway pier; a railway is arranged on the roadbed; an anchoring pile is arranged on a lateral slope, close to the expressway pier, of the roadbed; a grouting reinforcement area is arranged at the edge of a lower pile foundation of the expressway pier, and the grouting reinforcement area is connected with the lower pile foundation of the expressway pier and the anchoring pile; a drainage ditch is arranged between the grouting reinforcement area and the anchoring pile; and the upper end of the anchoring pile is connected with the expressway pier through a supporting part. According to the roadbed structure close to the expressway pier, grouting reinforcement is carried out at the edge of the lower pile foundation of an existing expressway pier. In the railroad bed construction process, the effects on existing road piers are avoided, and the safety of existing road bridges is guaranteed. Due to the fact that the drainage ditch is arranged between the grouting reinforcement and the anchoring pile, water in the existing expressway piers can be drained in time, and the safety and the stability of the railroad beds are guaranteed.
Roadbed structure close to expressway pier
WEN GUODONG (Autor:in)
16.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Expressway roadbed structure capable of preventing roadbed softening
| Europäisches Patentamt | 2020
Expressway roadbed structure capable of preventing roadbed softening
| Europäisches Patentamt | 2020