基床表层 surface layer of subgrade bed ; bottom layer of subgrade ; formation top layer ; formation base layer 路基基床 Subgrade bed ; Bed of rail base 基床约束...
基于56个网页-相关网页
The filler of the surface layer of subgrade bed is graded broken stone and the bottom layer of subgrade bed is A、B group filling, all the padding have been taken from the Sui-Yu Railway Line experiment section work site.
基床表层填料性质为级配碎石，基床底层填料性质为A、B组填料，所有填料均取自遂渝线无碴轨道综合试验段工地现场。
参考来源 - 土质路基无碴轨道基床动态特性的模型试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
应用推荐