宁德滩涂软土工程特性研究

The research on the engineering characteristics of the sludge on the beach of Ningde City

宁德海域分布深厚淤泥。通过多种勘探手段对宁德滩涂淤泥的研究,查明了该地层的岩土工程特性,探寻了测取其各种地质参数的最佳试验方法和组合,通过对力学参数与深度的规律性研究,总结了采用静力触探推算宁德滩涂淤泥不排水抗剪强度的经验公式,验证了原位测试手段在查找岩土规律性方面的优势,对今后宁德海积软土区域的综合勘探和工程建设有指导意义。

There is deep sludge in the sea area of Ningde city .Through the research on the sludge on the beach with various exploration measures , we have found out the engineering characteristics of the rock and soil of this stratum and explored the best test method combina -tion to get all kinds of geological parameters .Through the study of mechanical parameters and depth , we have developed some experience formulas to calculate the un -drained shear strength of the sludge on the beach of Ningde by using SCPT （ Static Cone Penetration Test ） and demonstrated the advantages of in -site test in the research in the geotechnical law .It has a profound influence on the comprehensive ex-ploration methods and engineering construction in soft -soiled area of Ningde .