Thetheories of the related research and test methods still now continue to use relatedtheories of the pile-soil system of on the supposition that there is no glide occurredbetween pile and soil.

• 相关研究采用的理论与试验方法目前仍然沿用桩-土体系相关理论的假定之一“桩与桩侧土之间的位移协调一致,即桩-土之间不产生滑动,桩身某点的位移即为与之相邻点土体的位移”。