摘要
由于红黏土遇水后性能会降低,从而影响在路基工程中的应用效果。所以文章首先对红黏土工程性质进行分析,包含颗粒分析、天然含水率、界限含水率和自由膨胀率等,当对红黏土的工程性质有了深入了解之后。然后分析红黏土应用于路基中需要具备的性能,于是可以通过合适的施工方式,提高红黏土作为填料在路基中的应用效果。
Since the performance of red clay will be reduced when it encounters water,it will affect the application effect in subgrade engineering.Therefore,the paper first analyzes the engineering properties of red clay,including particle analysis,natural water content,boundary water content and free expansion rate,etc.After having a deep understanding of the engineering properties of red clay.Then analyze the performance that red clay needs to have in the roadbed,so the application effect of red clay as a filler in the roadbed can be improved through a suitable construction method.
作者
高晓
GAO Xiao(The Second Geological and Mineral Investigation Institute of Henan Bureau of Geological and Mineral Exploration and Development,Zhengzhou Henan 454000,China)
出处
《粘接》
CAS
2020年第10期168-172,共5页
Adhesion
关键词
红黏土
工程性质
路基
应用
red clay
engineering properties
subgrade
application
