A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Railway short roadbed
The embodiment of the invention provides a railway short roadbed which is arranged between a bridge and a tunnel, the tunnel comprises an inverted arch, the end, close to the railway short roadbed, ofthe inverted arch is provided with a step surface formed by sinking downwards, and the railway short roadbed comprises a bearing system. The bearing system comprises a replacement filling layer and astress layer arranged on the replacement filling layer, and one end, in the extending direction, of the stress layer extends into the tunnel and is fixedly connected to the step face in an overlappedmode. According to the railway short roadbed, the stability of the railway short roadbed can be greatly improved.
本申请实施例提供一种铁路短路基，设置在桥梁和隧道之间，所述隧道包括仰拱，所述仰拱靠近所述铁路短路基的一端具有向下凹陷形成的台阶面，所述铁路短路基包括承载体系，所述承载体系包括换填层以及设置在所述换填层上的受力层，所述受力层沿延伸方向的一端伸入所述隧道且固定地搭接在所述台阶面上。本申请实施例的铁路短路基可以极大地提高铁路短路基的稳定性。
Railway short roadbed
The embodiment of the invention provides a railway short roadbed which is arranged between a bridge and a tunnel, the tunnel comprises an inverted arch, the end, close to the railway short roadbed, ofthe inverted arch is provided with a step surface formed by sinking downwards, and the railway short roadbed comprises a bearing system. The bearing system comprises a replacement filling layer and astress layer arranged on the replacement filling layer, and one end, in the extending direction, of the stress layer extends into the tunnel and is fixedly connected to the step face in an overlappedmode. According to the railway short roadbed, the stability of the railway short roadbed can be greatly improved.
本申请实施例提供一种铁路短路基，设置在桥梁和隧道之间，所述隧道包括仰拱，所述仰拱靠近所述铁路短路基的一端具有向下凹陷形成的台阶面，所述铁路短路基包括承载体系，所述承载体系包括换填层以及设置在所述换填层上的受力层，所述受力层沿延伸方向的一端伸入所述隧道且固定地搭接在所述台阶面上。本申请实施例的铁路短路基可以极大地提高铁路短路基的稳定性。
Railway short roadbed
一种铁路短路基
WANG YONGGANG (author) / WU DONG (author) / GUO JIANHU (author) / LI XIAOHE (author) / LIAO JINXING (author) / ZHANG ZHANRONG (author) / ZHAN XUEQI (author) / WANG XIANG (author) / YAO HONGXI (author) / WANG WEIGUO (author)
2021-02-26
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
/
E01D
BRIDGES
,
Brücken
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
Railway reinforced roadbed and railway settlement roadbed reinforcing method
| European Patent Office | 2020
| IuD Bahn | 2007