摘要
近几年,灰土挤密桩在湿陷性黄土施工处理中取得了良好的效果,不仅施工速度相对较快,施工设备较为简单,其技术也日趋成熟,它注重挖弃方土的利用,避免了弃土对周围环境的影响,同时,它在施工过程中相比强夯、重锤夯实对附近房屋及居民生活影响较小,灰土挤密桩正式因为种种优势,逐渐在湿陷性黄土地基处理中被广泛的应用,为工程带来了良好的经济效益和社会效益。基于此,本文对高速公路灰土挤密桩施工参数控制研究进行了分析。
In recent years,the lime-soil compacted piles have achieved good results in the construction of collapsible loess.Not only the construction speed is relatively fast,the construction equipment is relatively simple,and its technology is becoming more mature.It pays attention to the utilization of the abandoned soil.It avoids the impact of spoil on the surrounding environment.At the same time,it has less impact on the nearby houses and residents'life than the strong and heavy hammers in the construction process.The lime-soil compacted piles are gradually collapsible due to various advantages.Widely used in the treatment of yellow soil foundation,it has brought good economic and social benefits to the project.Based on this,this paper analyzes the research on construction parameter control of highway lime-soil compacted piles.
作者
窦辉
DOU Hui(Gansu Gonghang Travel Tongding Expressway Management Co.,Ltd.,Dingxi Gansu 743000,China)
出处
《科技视界》
2019年第1期173-174,共2页
Science & Technology Vision
关键词
高速公路
灰土挤密桩
湿陷性黄土
Highway
Lime soil compaction pile
Collapsible loess
