摘要
高速铁路路基工程对填料的性能指标和压实标准提出了严格的要求,在借鉴国外高速铁路发达国家建设经验的基础上,通过系统的野外调查、室内试验、现场填筑试验,全面掌握和分析了京沪高速铁路徐州至上海段可利用填料的工程性质,存在的主要工程问题,并根据不同填料的特点提出了填料(改良)利用方案,经开工以来的实践证明,所采用的方案是可行的。
The subgrade engineering of high speed railway has a rigid requirement of the performance index and eompaering standard of fillings. This paper is based on the experiences of constructing high speed railway in developing eountries, through systematic field investigation, indoor tests and site tests, has a comprehensive grasp and an analysis of engineering properties and main engineering problems of utilizable subgrade fillings in the Xuzhou-Shanghai section of Beijing-Shanghai high speed railway and according to the features of different fillings presents a plan of utilizable sub- grade fillings. The practice since start working shows that such plan is feasible .
出处
《高速铁路技术》
2010年第1期54-56,共3页
High Speed Railway Technology
关键词
高速铁路
路基填料
方案研究
high speed railway
subgrade fillings
plan research
