摘要
沙漠地区砂质松散,在外力作用下易于产生位移,且沙漠中风沙会影响路基的压实质量和边坡稳定,可能致使公路无法运营。针对砂质特性,从材料确定、洒水方式、机械设备选型、施工技术参数、检测方法、边坡防护等方面对沙漠地区高速公路填砂路基的施工方法进行探讨,可为类似工程提供施工经验。
The sand in desert area is loose, and it moves easily by external force. As a result might impact the compaction of subgrade and the stability of side slopes, which then cause , the blown sand the shutdown of highways. Aimed at the characteristics of sand, construction technology of sand-filled subgrade of expressway in desert area is discussed in aspects of material, watering modes, selection of machinery, technical parameters, detection methods, side slope protection and so on, which can provide experience for similar projects.
出处
《筑路机械与施工机械化》
北大核心
2010年第10期45-47,共3页
Road Machinery & Construction Mechanization
关键词
填砂路基
沙漠地区
碾压
施工技术
sand-filled subgrade
desert area
compaction
construction technology
