摘要
为确保路基的安全稳定,对路基填料改良作了室内试验,并对水泥土、石灰土的物理力学特性进行了研究,给出了各改良土的最佳配合比,为同类路基填料的选择提供了试验依据。
In order to ensure the security and stability of sub-grade, this paper indoor test to sub-grade filling improvement, and researched the physical and mechanical properties of cement soil, lime soil, gave the optimal mix ratio of each improvement soil, provided test basis for similar sub-grade filling selection.
出处
《山西建筑》
2014年第14期164-166,共3页
Shanxi Architecture
关键词
一级公路
路基
改良
试验
first grade highway, sub-grade, improvement, test