摘要
水泥土具有高强度、低渗透性且施工简易的优点,但存在变形大、抗压拉不足等问题。纤维是一种可以改良水泥土抗压拉等性能的材料,对增强水泥土性能和绿色环保具有重要意义。通过对玻璃纤维、玄武岩纤维和聚丙烯纤维水泥土的特点及研究进展的概述,分析并对比了各类纤维水泥土的力学性能和耐久性能,指出现阶段研究存在的问题及有待研究的方向,以期为高性能水泥土的研究及应用提供借鉴。
Soil-cement has the advantages of high strength,low permeability and simple construction,but also has the problems of large deformation,insufficient compression and tension,etc.Fiber is a kind of material that can improve the compressive and tensile properties of soil-cement,which is of great significance in enhancing the performance of soil-cement as well as in environmental protection.By summarizing the characteristics and research progress of glass fiber,basalt fiber,and polypropylene fiber soil-cement,the mechanical properties and lasting quality of various fiber soil-cement are analyzed and compared,and the existing problems at the present research stage and directions for further study are also pointed out,so as to provide reference for the research and application of high-performance soil-cement.
作者
丁玥
徐亚利
DING Yue;XU Yali(School of Urban Construction and Transportation, Hefei University, Hefei 230601)
出处
《常州工学院学报》
2022年第3期1-6,共6页
Journal of Changzhou Institute of Technology
基金
安徽高校自然科学研究项目(KJ2019ZD60)
安徽省高等学校省级质量工程项目(2017zhkt383,2020xsxxkc386)
合肥学院质量工程项目(2018hfjc05,2018hfmc04)
合肥学院校本课程项目(2019xbkc028)
合肥学院研究生创新项目(21YCXL54)。
关键词
水泥土
纤维水泥土
力学性能
耐久性能
soil-cement
fiber soil-cement
mechanical properties
lasting quality
