Abstract：It is a destroying operation for track geometric status to replace sleeper and ballast. Especially it is very important to ensure that track is not buckling， train can run stably on time and safety of workers can be ensured after replacing type I heavy concrete sleeper by men and replacing type I ballast by large-scale machine on high speed operation line in high temperature season. This paper describes sleeper replacing organization program, technological process,quality control and safety prevention measures in detail under such condition.
杨建国. 高温条件下无缝线路换枕碴施工技术[J]. 铁道工程学报, 2004, 21(2): 94-101.
YANG Jian-guo. CONSTRUCTION TECHNIQUE FOR REPLACING SLEEPER AND BALLAST OF CONTINUOUS WELDED LINE UNDER HIGH TEMPERATURE. 铁道工程学报, 2004, 21(2): 94-101.
2004, Vol. 21 
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