摘要
本文针对软土地区某超高层建筑物旋挖成孔灌注桩的工程事故,采用钻芯法、声波透射法和单桩竖向抗压试验进行了详细的检测,分析了工程事故发生的原因,给出了相应的预防措施及对策,对软土地区旋挖成孔灌注桩的应用提供了有益的结果。
Aimed at the engineering accidents related to the rotary bored cast -in-situ pile and occurred in a certain super high -rise building in the soft soil area , this article carried out the detailed detection by using the core drilling method , acoustic transmission method and single pile vertical compression test , analyzed the causes of the engineering accident happened , and provided the corresponding pre-ventive methods and countermeasures and the useful results for the rotary bored cast -in-situ pile applications in the soft soil area .
出处
《福建建设科技》
2014年第4期13-14,共2页
Fujian Construction Science & Technology
关键词
旋挖成孔灌注桩
工程事故分析
塌孔
沉渣
Rotary Bored Cast-in-situ Piles
Engineering Accident Analysis
Hole Collapse
Dregs
