强夯法处理大面积松散砂土地基的应用  

Application of Dynamic Consolidation for Large Scale Loose Sand Ground

作　　者：冯春燕[1] 杨永康[1] 徐新星[2] 

机构地区：[1]海南有色工程勘察设计院,海口570100 [2]广州大学土木工程学院,广州510006

出　　处：《建筑监督检测与造价》2015年第6期20-23,38,共5页Supervision Test and Cost of Construction

摘　　要：结合海南海口盈滨半岛大面积松散砂土地基处理工程,对比了多种地基处理方法,选择了强夯法进行处理,在试夯的基础上探讨了该法的设计方案,通过现场地表沉降观测、孔隙水压力监测、标准贯入试验、重型动力触探试验以及平板荷载试验分析,表明强夯法处理大面积松散砂土地基具有良好的效果,可供同类工程参考。Based on the ground treatment of large scale loose sand with dynamic consolidation at Yingbin Peninsula in Haikou, ground treatment methods were comparatively analyzed, and the drainage consolidation method was chosen to treat the large scale loose sand ground. The design scheme of this method was discussed after trial test. Through the data analysis of surface settlement monitoring, pore water pressure monitoring, standard penetration test, heavy dynamic probe test and plate loading test, the results show that large scale loose sand ground treated by drainage consolidation method has good effect, which provides a valuable reference for similar engineering.

关 键 词：强夯法 大面积松散砂土 孔隙水压力 平板载荷试验 

分 类 号：TU472.31[建筑科学—结构工程]