Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated CRTS III plate-type ballastless track structure and construction method
The invention discloses an assembly type CRTS III plate-type ballastless track structure and a construction method.The assembly type CRTS III plate-type ballastless track structure comprises a roadbed layer, a base plate, a damping layer, a track plate and a steel rail, the roadbed layer is of a prefabricated concrete structure, a positioning piece is pre-buried in the roadbed layer, and the positioning piece is formed by combining a positioning seat and a positioning column; the base plate is mounted on the upper surface of the roadbed layer, the damping layer is laid on the upper surface of the base plate, the track plate is laid on the upper surface of the damping layer, and the steel rail is positioned and mounted on the track plate through the steel rail fastener. According to the assembly type CRTS III plate type ballastless track structure, by arranging the assembly type CRTS III plate type ballastless track structure composed of the roadbed layer, the base plate, the damping layer, the track plate and the steel rail in a combined mode, all parts of the track structure can be prefabricated and produced in a factory and then are combined and spliced on site, and therefore the site construction efficiency is greatly improved.
本发明公开了一种装配式CRTSⅢ板式无砟轨道结构以及施工方法，装配式CRTSⅢ板式无砟轨道结构包括路基层、底座板、减震层、轨道板和钢轨，路基层为预制混凝土结构，且路基层之中预埋由定位件，定位件由定位座和定位柱组合构成，且定位柱上开设有一级销轴孔，底座板安装在路基层的上表面，减震层铺设在底座板的上表面，轨道板铺设在减震层的上表面，钢轨通过钢轨扣件定位安装在轨道板上；通过设置由路基层、底座板、减震层、轨道板和钢轨组合构成的装配式CRTSⅢ板式无砟轨道结构，从而让轨道结构的各部件可以在工厂进行预制生产，然后再在现场进行组合拼装，从而极大程度的提高了现场施工效率。
Fabricated CRTS III plate-type ballastless track structure and construction method
The invention discloses an assembly type CRTS III plate-type ballastless track structure and a construction method.The assembly type CRTS III plate-type ballastless track structure comprises a roadbed layer, a base plate, a damping layer, a track plate and a steel rail, the roadbed layer is of a prefabricated concrete structure, a positioning piece is pre-buried in the roadbed layer, and the positioning piece is formed by combining a positioning seat and a positioning column; the base plate is mounted on the upper surface of the roadbed layer, the damping layer is laid on the upper surface of the base plate, the track plate is laid on the upper surface of the damping layer, and the steel rail is positioned and mounted on the track plate through the steel rail fastener. According to the assembly type CRTS III plate type ballastless track structure, by arranging the assembly type CRTS III plate type ballastless track structure composed of the roadbed layer, the base plate, the damping layer, the track plate and the steel rail in a combined mode, all parts of the track structure can be prefabricated and produced in a factory and then are combined and spliced on site, and therefore the site construction efficiency is greatly improved.
本发明公开了一种装配式CRTSⅢ板式无砟轨道结构以及施工方法，装配式CRTSⅢ板式无砟轨道结构包括路基层、底座板、减震层、轨道板和钢轨，路基层为预制混凝土结构，且路基层之中预埋由定位件，定位件由定位座和定位柱组合构成，且定位柱上开设有一级销轴孔，底座板安装在路基层的上表面，减震层铺设在底座板的上表面，轨道板铺设在减震层的上表面，钢轨通过钢轨扣件定位安装在轨道板上；通过设置由路基层、底座板、减震层、轨道板和钢轨组合构成的装配式CRTSⅢ板式无砟轨道结构，从而让轨道结构的各部件可以在工厂进行预制生产，然后再在现场进行组合拼装，从而极大程度的提高了现场施工效率。
Fabricated CRTS III plate-type ballastless track structure and construction method
一种装配式CRTSⅢ板式无砟轨道结构以及施工方法
LIU YANG (Autor:in) / LU KAI (Autor:in) / LI GUOWEI (Autor:in) / WANG MINMIN (Autor:in) / YU QIAN (Autor:in) / ZHANG RONGREN (Autor:in) / CHEN HANYU (Autor:in)
05.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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