摘要
软路基的施工处理在高速公路建设过程中非常重要,其处理成效会影响高速公路建设质量及后续运营安全。当前,我国高速公路建设规模也在不断增长,必须采取有效措施对软路基进行处理,减少高速公路路基沉降量,减少其对社会、经济活动产生的不利影响。论文分析了高速公路软路基施工处理的必要性,总结了换填施工技术、排水固结施工技术、深层搅拌施工技术、置换施工技术等几种具体处理措施。
The construction treatment of soft subgrade is very important in the process of expressway construction, and its treatment effect will affect the quality of expressway construction and subsequent operation safety. At present, the scale of expressway construction in our country is also growing. We must take effective measures to deal with the soft subgrade, reduce the settlement of expressway subgrade,and reduce its adverse impact on social and economic activities. This paper analyzes the necessity of construction treatment of expressway soft subgrade, and summarizes several specific treatment measures, such as replacement construction technology, drainage consolidation construction technology, deep mixing construction technology and replacement construction technology.
作者
张树全
ZHANG Shu-quan(Qingdao LuJian Road and Bridge Engineering Co.Ltd.,Qingdao 266100,China)
出处
《工程建设与设计》
2020年第7期231-232,235,共3页
Construction & Design for Engineering
关键词
高速公路
工程建设
软土路基
处理措施
highway
engineering construction
soft soil subgrade
treatment measures
