摘要
对振动车压道与超重车压道进行了对比试验 ,得到了振动车压道时土压力的传播规律以及道床和路基的变形情况等 ,试验结果证明了振动车压道的可行性 。
A comparison test was conducted on track\|bed compaction by track vibrating car and by super\|heavy car, which showed the law for the compressing stress transmission in soil and deformation of subgrade. Test result indicates the applicability of track vibrating car, and some rationalization proposals are put forward.
出处
《铁道建筑技术》
2001年第5期33-36,共4页
Railway Construction Technology
关键词
铁道
路基
压道
超重车
振动车
railway, subgrade, track\|bed compaction, super\|heavy car, track vibrating car
