渔港码头水下振冲碎石桩复合地基施工与检测方法研究

Construction and detection of underwater Vibrating Gravel Pile in wharf engineering of fishing port

通过实际工程应用研究,分析海域水下振冲桩复合地基施工特点,提出海域水下振冲桩复合地基海上施工平台构建和振冲桩施工方法;通过实际工程的检测和原型足尺试验,创建了一套适合海域水下振冲碎石桩复合地基的检测评估方法和技术措施,解决了海域水下振冲桩施工与检测的难题,为在海域复合地基软基处理中广泛推广该技术提供了成功的经验。

Based on the practical engineering application,this paper analyses the construction characteristics of underwater composite foundation contain vibration pile,puts forward the way of building the construction platform at sea and the construction method of underwater vibrating gravel pile;based on the practical engineering testing and the full-scale test,this paper creates a set of detection and evaluation methods used to inspire underwater vibrating gravel pile composite foundation;solved the problems existed in the construction and detection of pile composite foundation in the sea,provides much experiences of success in the soft foundation treatment.