Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rail sleeper and method for mounting nut sleeve
The invention relates to a rail sleeper. The rail sleeper comprises a rail sleeper body which is made of a fiber-reinforced resin based composite material, wherein a sleeper core of the rail sleeper body is composed of a fiber-reinforced resin based composite material section bar and a foaming material; the fiber-reinforced resin based composite material section bar of the sleeper core is firstly produced independently through a pulling-extruding process. The rail sleeper has the advantages of light weight, high strength, high bearing capacity, no deformation, no moisture absorption, stable volume, chemical corrosion resistance, ageing resistance, good damping performance, no conductive performance, simple structure, and convenience in field mounting.
Rail sleeper and method for mounting nut sleeve
The invention relates to a rail sleeper. The rail sleeper comprises a rail sleeper body which is made of a fiber-reinforced resin based composite material, wherein a sleeper core of the rail sleeper body is composed of a fiber-reinforced resin based composite material section bar and a foaming material; the fiber-reinforced resin based composite material section bar of the sleeper core is firstly produced independently through a pulling-extruding process. The rail sleeper has the advantages of light weight, high strength, high bearing capacity, no deformation, no moisture absorption, stable volume, chemical corrosion resistance, ageing resistance, good damping performance, no conductive performance, simple structure, and convenience in field mounting.
Rail sleeper and method for mounting nut sleeve
ZHANG YUEJIN (Autor:in) / ZHAO SHUTONG (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
METHOD FOR PRODUCTION OF RAIL SLEEPER, RAIL SLEEPER FOR ITS IMPLEMENTATION
| Europäisches Patentamt | 2019