摘要
深厚软土地区傍山软土路堤的地基处理颇为棘手,具有填筑高差大、土层指标差、持力层良好、地基不均匀、易滑移、沉降差异大及工后路基路面工程病害多等特点。本文结合温州地区软基处理工程实践,对沿海地区特殊路基常见病害、地基处理关键技术、傍山路堤工程特性及解决方案进行了分析,结合经验提出了工程对策和设计经验参数。
The soft soil treatment for the subgrade of mountainside high-filled embankment are quite difficult,which is of the features such as the great difference of filling level,the poor index data of soft soil,the favorable supporting course,the non-homogeneous foundation soil,the easily sliding,the great differential settlement and the plenty of engineering diseases after final acceptance of construction.According to the construction experience in Wenzhou area,the common diseases of the special subgrade in the coastal areas,the key technique for the soil treatment,the engineering characteristics of mountainside embankment and the solutions are analyzed.Based on the experience the engineering countermeasures and the experienced design data are presented.
出处
《工程勘察》
CSCD
北大核心
2011年第2期29-33,共5页
Geotechnical Investigation & Surveying
关键词
地基处理
傍山路基
管桩
稳定性
沉降变形
soil treatment
mountainside embankment
pipe pile
stability
settlement
