桩尖 meaning in Chinese

feet
foot
pile point
pile toe
point of pile
tip of pile
toe of pile

When installing steel tubular piles in regions where granite is shallowly overburdened , the piles are easy to deviate and the pile tip is easy to warp , resulting in slow driving
摘要在浅覆盖层花岗岩地区进行钢管桩施工，存在易偏位、桩尖易卷口和进度慢等技术难题。
Using continuous and border conditions of each layer , the negative friction will be attained . the character of soil which is around an in the tip of the pile varied greatly . we must select different hardening or soft model
由于桩侧和桩尖土性质变化较大，因此对多层土各土层可依据实际情况选择是采用双折线模型的硬化模型还是软化模型。
The author utilizes double broken line model to show relation between friction and displacement around the pile . the article establishes equation about friction and relative displacement according to elastic or plastic condition that soil around or in the tip of the pile lies in . then we use continuous and border conditions to determine relative displacement
作者用双折线硬化模型来表示桩侧摩阻力与桩土相对位移的关系，并根据桩侧土与桩尖土处于不同的弹性和塑性状态，建立桩身轴向力和桩土相对位移的微分方程，利用连续和边界条件可解出相对位移，然后再根据相对位移又解出桩轴向力和负摩阻力。