Analysis on the influence factors in the compaction test
wang yong-he~1; hu ping~1; qing qi-xiang~(1; 2)(1.school of civil and architectural engineering; central south university; changsha 410075; china; 2.department of mechanical engineering and automobile; hunan university; changsha 410082; china)
..............page:31-34
Development forecast model of track irregularity based on probability distribution
gao jian-min~1; zhai wan-ming~1; xu yong~2; chen dong-sheng~3(1.train and track research institute; southwest jiaotong university; chengdu 610031; china; 2.railway engineering research institute; china academy of railway sciences; beijing 100081; china; 3.infrastructure inspection center of mor; china academy of railway sciences; beijing 100081; china)
..............page:55-60