摘要
结合某厂主装置区场地地基处理试验施工工程,针对场地的地基条件,对轻型井点联合强夯法地基处理的井点布置设计与成孔工艺进行了试验研究。根据降水要求和强夯点布置来设计井管点;对比钻孔干法、机械振动干法、水冲湿法成孔技术,最终采用了机械振动+水力洗孔联合成孔法。
Combined with the ground treatment testing project of main assembly section of a main plant site,the design and layout of well-point and the hole forming in the ground treatment of light dewatering combining with dynamic consolidation are studied considering the ground conditions.In accordance with the requirements of dewatering and the layout of dynamic consolidation test points,the well-point is designed.Compared with dry drilling,mechanical vibration dry drilling,hydraulic punching,the mechanical vibration with hydraulic punching method is adopted.
出处
《土工基础》
2010年第3期16-18,共3页
Soil Engineering and Foundation
关键词
地基处理
轻型井点降水
强夯
干法成孔
湿法成孔
ground treatment
light dewatering
dynamic consolidation
dry drilling
hydraulic punching
