A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of ballastless track
The invention discloses a construction method of a ballastless track; the method comprises the following steps: laying a base reinforcing mesh on a to-be-constructed route, and mounting a base template on the base reinforcing mesh; pouring concrete on the base formwork to form base plate concrete, and laying a geotechnical cloth isolation layer and an elastic buffering cushion layer on the base plate concrete; and finally, laying a track plate on the geotechnical cloth isolation layer and the elastic buffer cushion layer, installing a self-compacting concrete formwork on the track plate, and pouring concrete into the track plate. By formulating the standardized construction operation process, the ballastless track meeting the train operation requirement can be constructed, and the construction efficiency can be improved by utilizing the standardized process, so that the construction progress is accelerated.
本申请公开了一种无砟轨道的施工方法，通过在待施工路线上铺设底座钢筋网，并在底座钢筋网上安装底座模板；然后在底座模板上浇筑混凝土，以形成底座板混凝土，并且在底座板混凝土上铺设土工布隔离层和弹性缓冲垫层；最后在土工布隔离层和弹性缓冲垫层上铺设轨道板，且在轨道板上安装自密实混凝土模板并灌注混凝土；通过制定标准化的施工作业流程，不仅可以构建出满足列车运行需求的无砟轨道，而且还可以利用标准化流程提高施工的效率，从而加快施工进度。
Construction method of ballastless track
The invention discloses a construction method of a ballastless track; the method comprises the following steps: laying a base reinforcing mesh on a to-be-constructed route, and mounting a base template on the base reinforcing mesh; pouring concrete on the base formwork to form base plate concrete, and laying a geotechnical cloth isolation layer and an elastic buffering cushion layer on the base plate concrete; and finally, laying a track plate on the geotechnical cloth isolation layer and the elastic buffer cushion layer, installing a self-compacting concrete formwork on the track plate, and pouring concrete into the track plate. By formulating the standardized construction operation process, the ballastless track meeting the train operation requirement can be constructed, and the construction efficiency can be improved by utilizing the standardized process, so that the construction progress is accelerated.
本申请公开了一种无砟轨道的施工方法，通过在待施工路线上铺设底座钢筋网，并在底座钢筋网上安装底座模板；然后在底座模板上浇筑混凝土，以形成底座板混凝土，并且在底座板混凝土上铺设土工布隔离层和弹性缓冲垫层；最后在土工布隔离层和弹性缓冲垫层上铺设轨道板，且在轨道板上安装自密实混凝土模板并灌注混凝土；通过制定标准化的施工作业流程，不仅可以构建出满足列车运行需求的无砟轨道，而且还可以利用标准化流程提高施工的效率，从而加快施工进度。
Construction method of ballastless track
一种无砟轨道的施工方法
LIU BING (author) / ZHANG WEIMING (author) / ZHANG MOJIAN (author) / LI DONGMEI (author) / ZHANG CHANGLIANG (author) / ZHAO KE (author) / CHEN JIAJIA (author) / KUANG LONG (author) / YANG WANG (author) / ZHAO HAO (author)
2021-12-17
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Pouring mold for ballastless track leveling layer and ballastless track construction method
| European Patent Office | 2024
| European Patent Office | 2020