参数变化对打桩机沉桩能力的影响

The Effect of Parameter Variation on the Capacity of Pile Driving Machine

应用ＷＥＡＰ程序，针对我国海洋工程中常用的桩及施工机器和海区地质情况进行波动理论沉桩分析，得到了各参数变化对沉桩能力影响的关系曲线，绘出了各参数值与实测值的偏差对沉桩能力产生影响的范围值．所有参数中，土性参数是影响沉桩能力的最重要参数．

By using WEAP program some relative curves regarding the effect of parameter variation on the capacity of pile driving are obtained through the wave theory analysis of pile driving based on the ordinary piles and equipment used in the domestic marine construction and the geological condition in the sea area. Meanwhile a range is drawn out that demonsusthe the efha of the deviation betwCCn the param￣ and the afl data on.