A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ballastless track frost boiling disease treatment method
The invention discloses a ballastless track frost boiling disease treatment method which comprises the steps that grouting holes leading to a foundation bed are formed in the two sides of a track plate within the frost boiling disease range, and grouting is conducted in the grouting holes so that accumulated water in the foundation bed can be discharged; waterproof sealing treatment is conducted on expansion joints of the track plates within the frost boiling damage range; and a water collecting open trench is formed in an inter-line sealing layer between the two rails. According to the ballastless track frost boiling disease treatment method, the frost boiling disease of the ballastless track can be solved.
本发明公开了一种无砟轨道翻浆病害整治方法，所述无砟轨道翻浆病害整治方法包括:在翻浆病害范围内的轨道板的两侧开设通向基床的注浆孔，并向所述注浆孔内注浆，以排出所述基床内部积水；对翻浆病害范围内的所述轨道板的伸缩缝做防水封闭处理；在两条轨道中间的线间封闭层开设集水明沟。本发明的无砟轨道翻浆病害整治方法，能解决无砟轨道的翻浆病害。
Ballastless track frost boiling disease treatment method
The invention discloses a ballastless track frost boiling disease treatment method which comprises the steps that grouting holes leading to a foundation bed are formed in the two sides of a track plate within the frost boiling disease range, and grouting is conducted in the grouting holes so that accumulated water in the foundation bed can be discharged; waterproof sealing treatment is conducted on expansion joints of the track plates within the frost boiling damage range; and a water collecting open trench is formed in an inter-line sealing layer between the two rails. According to the ballastless track frost boiling disease treatment method, the frost boiling disease of the ballastless track can be solved.
本发明公开了一种无砟轨道翻浆病害整治方法，所述无砟轨道翻浆病害整治方法包括:在翻浆病害范围内的轨道板的两侧开设通向基床的注浆孔，并向所述注浆孔内注浆，以排出所述基床内部积水；对翻浆病害范围内的所述轨道板的伸缩缝做防水封闭处理；在两条轨道中间的线间封闭层开设集水明沟。本发明的无砟轨道翻浆病害整治方法，能解决无砟轨道的翻浆病害。
Ballastless track frost boiling disease treatment method
一种无砟轨道翻浆病害整治方法
XU PENG (author) / LI QIUYI (author) / SUN LI (author) / YANG YANLI (author) / ZHANG SHIJIE (author) / ZHU BIN (author) / TAN SHIYU (author) / YANG SHANGFU (author) / LI YANGCHUN (author) / LIU YONGCUN (author)
2021-09-17
Patent
Electronic Resource
Chinese
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