Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railway bridge walking plate, installation structure and installation method
The invention provides a railway bridge walking plate, an installation structure and an installation method. The railway bridge walking plate is a walking plate made of composite materials and is of a hollow multi-cavity structure, the railway bridge walking plate can be set at any length, the railway bridge walking plates can be installed in a manner of paving two spans or more than two spans longitudinally, the longitudinal walking plates are buckled and pressed by T-shaped section steel, and the T-shaped section steel and installation brackets are welded together. Z-shaped necks are formed in the bottom surfaces of the walking plates and matched with the installation brackets; concave-convex grooves are formed in the sides of the walking plates, and thus the transverse walking plates are inlayed better; an anti-skidding layer of resin and quartz sand mixture is arranged on the surface of the walking plate. Compared with the ordinary concrete walking plate, the defect that the length of the walking plate is not matched with the spacing between the installation brackets is overcome, limitation of single-span installation is also overcome, and thus the problems that the overlapped length of the walking plates is insufficient and thus the walking plates drop due to the great error of the adjacent installation brackets on site, and dropping is caused due to handling faults in the installation process are solved.
Railway bridge walking plate, installation structure and installation method
The invention provides a railway bridge walking plate, an installation structure and an installation method. The railway bridge walking plate is a walking plate made of composite materials and is of a hollow multi-cavity structure, the railway bridge walking plate can be set at any length, the railway bridge walking plates can be installed in a manner of paving two spans or more than two spans longitudinally, the longitudinal walking plates are buckled and pressed by T-shaped section steel, and the T-shaped section steel and installation brackets are welded together. Z-shaped necks are formed in the bottom surfaces of the walking plates and matched with the installation brackets; concave-convex grooves are formed in the sides of the walking plates, and thus the transverse walking plates are inlayed better; an anti-skidding layer of resin and quartz sand mixture is arranged on the surface of the walking plate. Compared with the ordinary concrete walking plate, the defect that the length of the walking plate is not matched with the spacing between the installation brackets is overcome, limitation of single-span installation is also overcome, and thus the problems that the overlapped length of the walking plates is insufficient and thus the walking plates drop due to the great error of the adjacent installation brackets on site, and dropping is caused due to handling faults in the installation process are solved.
Railway bridge walking plate, installation structure and installation method
LING LIEPENG (Autor:in) / FENG YIJIE (Autor:in) / CHAI XUESONG (Autor:in) / LI XUWEI (Autor:in) / DUAN PEIYONG (Autor:in) / LI JIALIN (Autor:in) / JIN HUA (Autor:in) / XIE JINMEI (Autor:in) / LI JIANCHAO (Autor:in) / CHEN TIANZHU (Autor:in)
05.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
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