【摘要】 本文研究了碟簧桩帽的不同组合刚度与沉桩贯人度和桩身动应力的关系。根据沉桩的效果和优化分析，找到了碟簧桩帽的组合刚度与桩的刚度的合理匹配。更多还原

【Abstract】 The relationship between differently composited stiffness of disc-spring cap and pile drivingpenetration and dynamic stress of pile are studied in this paper. Based on the results of piledriving and optimal analysis, the rational matching of composite stiffness of disc~spring cap andstiffness of pile has been obtained.更多还原