摘要
通过大量资料调研,总结了电石渣稳定土的强度反应机理。通过室内无侧限抗压强度试验,CBR试验,得到无侧限抗压强度分别与龄期、电石渣剂量之间相关关系,CBR值与电石渣剂量之间相关关系;通过拌土试验,得到含水率的变化量分别与电石渣剂量、闷料时间、养生条件之间相关关系。在此基础上,总结电石渣剂量合理范围,并进行冻融试验、试验路铺筑验证。
Through a great deal of information research, this paper summarized the intensity of the reaction mechanism of carbide slag stabilized soil. Through unconfined compressive strength test and CBR test, it got the correlation between the unconfined compressive strength with age and the dose of carbide slag, as well as correlation between CBR value and carbide slag dose. By mixing soil test, correlation between the variation of moisture content and carbide slag dosage,curing time and condition was obtained. On this basis, it summarized the reasonable range of carbide slag dosage, and carried out freeze-thaw test and paved test road.
出处
《现代交通技术》
2015年第6期8-10,31,共4页
Modern Transportation Technology
关键词
电石渣稳定土
路基
配比
冻融
carbide slag stabilized soil
subgrade
mixture ratio
freeze-thaw
