摘要
膨胀土路基是指在潮湿环境下吸湿膨胀、干燥时失湿收缩的土壤,其含水量的变化会导致路基和边坡的变形和破坏。因此,在道路工程中,膨胀土路基的处理及边坡的防护设计至关重要。为探究膨胀土路基处理及边坡防护设计的特点,基于膨胀土路基和边坡防护的基本概念及相关背景知识,分析了膨胀土路基处理的一般方法和原理,以及边坡防护设计的基本原则,并分析其设计特点和优缺点,提出了改进膨胀土路基处理及边坡防护设计的建议,对未来可能的研究方向和发展趋势进行了分析。
Expansive soil roadbed refers to the soil that absorbs moisture and expands in a humid environment,and loses moisture and contracts during drying.Changes in its moisture content can cause deformation and damage to the roadbed and slope.Therefore,in road engineering,the treatment of expansive soil roadbed and the design of slope protection are crucial.To explore the characteristics of expansive soil roadbed treatment and slope protection design,based on the basic concepts and related background knowledge of expansive soil roadbed and slope protection,this paper analyzes the general methods and principles of expansive soil roadbed treatment,as well as the basic principles of slope protection design.It also analyzes the design characteristics and advantages and disadvantages,and proposes suggestions for improving the treatment of expansive soil roadbed and slope protection design,possible research directions and development trends in the future have been discussed.
作者
张晓东
Zhang Xiaodong(Anhui Transport Consulting&Design Co.,Ltd.,Hefei,Anhui 230088)
出处
《现代工程科技》
2023年第11期13-15,共3页
Modern Engineering Technology
关键词
膨胀土路基
边坡防护
处理方法
设计原则
expansive soil roadbed
slope protection
processing method
design principles