A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ballastless track arching disease treatment method
The invention discloses a ballastless track upwarp disease treatment method which comprises the following steps: excavating a roadbed with a first preset depth below a supporting layer of an upwarp region through an underground excavation method, and adjusting a track to a target elevation; the excavated region below the supporting layer is backfilled, and the roadbed is recovered; and the roadbed slab in the restored roadbed region is subjected to embedded steel bar reinforcement. According to the ballastless track upward arch disease treatment method, the upward arch disease of the ballastless track can be solved.
本发明公开了一种无砟轨道上拱病害整治方法，所述无砟轨道上拱病害整治方法包括:通过暗挖法，将上拱区域的支承层下方第一预设深度的路基挖除，调整轨道至目标高程；回填所述支承层下方已挖除的挖除区域，恢复所述路基；对恢复路基区域内的道床板进行植筋加固。本发明的无砟轨道上拱病害整治方法，能解决无砟轨道的上拱病害。
Ballastless track arching disease treatment method
The invention discloses a ballastless track upwarp disease treatment method which comprises the following steps: excavating a roadbed with a first preset depth below a supporting layer of an upwarp region through an underground excavation method, and adjusting a track to a target elevation; the excavated region below the supporting layer is backfilled, and the roadbed is recovered; and the roadbed slab in the restored roadbed region is subjected to embedded steel bar reinforcement. According to the ballastless track upward arch disease treatment method, the upward arch disease of the ballastless track can be solved.
本发明公开了一种无砟轨道上拱病害整治方法，所述无砟轨道上拱病害整治方法包括:通过暗挖法，将上拱区域的支承层下方第一预设深度的路基挖除，调整轨道至目标高程；回填所述支承层下方已挖除的挖除区域，恢复所述路基；对恢复路基区域内的道床板进行植筋加固。本发明的无砟轨道上拱病害整治方法，能解决无砟轨道的上拱病害。
Ballastless track arching disease treatment method
一种无砟轨道上拱病害整治方法
XU PENG (author) / LI QIUYI (author) / YANG YANLI (author) / SUN LI (author) / ZHANG SHIJIE (author) / TAN SHIYU (author) / YANG SHANGFU (author) / LI YANGCHUN (author) / LIU YONGCUN (author)
2021-09-17
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Tunnel ballastless track roadbed slab arching disease treatment method
| European Patent Office | 2023
High-speed railway ballastless track arching disease treatment construction method
| European Patent Office | 2024
Upward arching treatment method of double-block type ballastless track
| European Patent Office | 2020
Diagnosis of high‐speed railway ballastless track arching based on unsupervised learning framework
| Wiley | 2024
| European Patent Office | 2020