摘要
从强化无缝线路位移观测,降低机械化清筛作业时无缝线路的温度应力,提高道床的横向阻力,加强高温轨的管理4个方面,对确保机械化清筛地段无缝线路的稳定性和机筛进度进行了阐述。
From four aspects of strengthening the displacement observation of the seamless lines, reducing the temperature stress of the seamless lines in the operation of mechanical screen-cleaning, increasing the lateral resistance of the roadbed, and strengthening the management of the high-temperature tracks, this paper expounds the stability and mechanical screen-cleaning of the seamless lines within the sections of mechanical screen-cleaning.
出处
《科技情报开发与经济》
2005年第11期232-233,共2页
Sci-Tech Information Development & Economy
关键词
机械化清筛
无缝线路
稳定性
mechanical screen-cleaning
seamless line
stability