桩段 meaning in English

pile cutoff
pile section
pilecutoff

So how to transfer scientifically self - balanced test data into top load curve according to its actual working behavior , become the obstacle of its practical application . in accordance with actual forcing behavior and reaction mechanism between pile and soil , the article analyzes the relation between top part and bottom part , load transferring mechanism and difference with other loading way by ansys program . so the reliability of determine bearing capacity by self - balance method has been proved
本文根据自平衡加载方式下桩身的实际受力状况、桩土间的相互作用机理以及单桩破坏机理，建立了单桩的离散元模型，采用ansys通用分析软件，选取合理的单元类型、材料特性等，数值分析了基桩在自平衡加载方式下上下桩段的相互关联、荷载传递机理以及与其它加载方式的区别，论证了采用自平衡试桩法测定单桩极限承载力的可行性。