摘要
为解决淤泥在路基填筑时含水量过高的问题,选取WK-G1作为淤泥固化剂,在对其固化机理进行调查研究的基础上,系统研究了WK-G1固化淤泥时淤泥最佳含水量与最大干密度随掺量的变化规律,并通过CBR试验和无侧限抗压强度试验,研究了WK-G1固化淤泥力学强度随固化剂掺量的变化规律,为WK-G1固化剂在道路工程中的应用提供一定的技术支持。
In order to solve the problem that the water content of silt is high when it is used in subgrade, WK-G1 was selected as silt curing agent, and on the basis of analysis on the curing mechanism, the variation of optimum water content and maximum dry density with dosage was studied systematically when WK-G1 was applied. And combined the optimum water content with different mixing amounts of curing agent, the CBR test and unconfined compressive strength test were conducted. Finally, the variation of mechanical strength of solidified silt with the curing agent content was studied,providing a technical support for the application of WK-G1.
出处
《筑路机械与施工机械化》
2014年第7期65-68,共4页
Road Machinery & Construction Mechanization
关键词
道路工程
固化淤泥
路基
路用性能
road engineering
solidified silt
subgrade
pavement performance
