苏丹上阿特巴拉水利枢纽软弱基础快速振冲处理

摘要

In construction of the Dam Complex of Upper Atbara Project ( DCUAP) in Sudan, soft ground foundation is found.Rapid vibroflotation is then applied to the soft ground with static cone penetration tests, which effectively im-proves the bearing capacity of the foundation and reduce the foundation settlement.Consequently, goals of the engineer-ing construction of high efficiency, quick speed and good applicability are achieved.It provides technical support for the soft foundation treatment of DCUAP, and of great value to similar projects.%针对苏丹上阿特巴拉水利枢纽工程的软弱基础特点和工程要求，采用静力触探试验配合快速振冲处理的方法能有效地改善地基承载力，减小地基沉降，实现了工程建设效率高、施工速度快、针对性强等目标，为枢纽工程的软弱基础处理的顺利进行提供了技术支持。