【摘要】 通过分析应力波传播及其能量衰减的影响因素 ,和不同桩型的桩—土作用机理 ,结合大量实际检测资料的对比分析 ,探讨低应变动测选取激振方式的重要性。更多还原

【Abstract】 By analysing the affecting factors that stress wave propagation and damp of stress wave energy in the pile,and the relations of pile-soil for varied kinds of piles,this paper discusses the importance of the impact ways in low-strain method of dynamic pile testing,and compares a lot of testing results.更多还原