摘要
在目前公路工程建设项目中,采用外掺剂改善水泥基制品来达到改善有机质软土是一种常用的技术手段。本文研究总结了几种常用水泥基外掺剂,并分析其固化机理。针对某公路工程有机质软土,选择了不同种类的固化剂进行单掺试验,研究了外掺剂固化效果的影响和程度,进行了正交试验,并根据试验结果对公路工程有机质软土的加固应用提出了建议。
In the current highway engineering construction project,the admixture of cement based products to improve in order to improve the soft soil organic matter is a commonly used technical means.This paper summarizes the research of several commonly used cement admixture,and analyzes the principle of curing.According to the organic matter in the soft soil of a highway project,choose different kinds of curing agent were doped test,impact and scope of the curing effect of admixture,and orthogonal test was carried out according to the test results,and puts forward some suggestions on the application of cement admixture reinforced soft soil organic matter in highway engineering.
作者
吴嘉佳
陈婧嫕
曾健
WU Jiajia;CHEN Jingyi;ZENG Jian(Guangxi Urban-Rural Planning Design Institute,Nanning,Guangxi 530022,China;Guangxi University,Nanning,Guangxi 530003,China;Nanning Urban Construction Group,Nanning,Guangxi 530004,China)
出处
《公路工程》
北大核心
2019年第3期161-165,233,共6页
Highway Engineering
基金
2016年度广西高等教育本科教学改革工程项目(2016JGA410)
关键词
公路工程
有机质软土
单加试验
正交试验
highway engineering
organic soft soil
single-mix test
orthogonal test
