摘要
依托汕(头)揭(阳)高速公路揭阳段的建设,对其中一段软土与可液化砂层互层地基处理工程进行加强型袋装砂井处理互层地基的试验研究,并利用沉降、标贯试验等原位测试及地震波测试等多种手段进行监测。由试验结果分析可知,加强型袋装砂井处理方法达到了综合处理的效果,可供国内同行参考。
Based on the construction of Jieyang section in Shantou - Jieyang Expressway, a test research on processing of mutual sub - grade for reinforced bag sand well is carried on by selecting a section of soft soil and liquefiable sandy soil mutual sub- grade processing project, and the monitoring is conducted by use of multiple means such as original position tests including sedimentation and SPT tests, etc. and seismic wave test and so on. In accordance with the analysis of test results, the comprehensive processing effect is realized which can be a reference for domestic enterprises of the like.
出处
《公路交通技术》
2008年第2期9-13,共5页
Technology of Highway and Transport
关键词
软基
可液化砂层
加强型袋装砂井
试验监测
soft roadbed
liquefiable sand layer
reinforced bag sand well
test monitoring