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本文详细地叙述了我国铁路既有干线轨道结构的现行轨下基础的五种结构型式、适用条件及优缺点,并对地质条件较复杂的衡广复线新建隧道的轨下基础的选用问题,提出建义。
This paper describes in detail five types of structures, applicable conditions and their advantages and disadvantages of the existing rail-based foundations for the existing railway track structure in China, and puts forward the selection of the rail underbasis of the new tunnel with the more complex geological conditions Build meaning.