【摘要】 介绍了多级扩盘桩的概念、特点及设计方法,分析了桩径、扩盘位置、扩盘间距的确定对桩承载力的影响,指出了在今后设计中尚需考虑的因素。更多还原

【Abstract】 The paper introduces the conceptions, the features and the design method of the cast-in-situ piles with expanded branches and plates, analyzes on the influence of the pile ’s diameter, the position of expanded branches and plates, the distance of expanded branches and plates on bearing capacity of the pile, points out the factors needing attention in the future design.更多还原