求翻译：在ABAQUS中接触面以法向和切向行为定义，桩-土接触变形问题属于边界条件的非线性问题，本文采用“罚”为摩擦计算公式，通过调整接触面的摩擦系数，来定义接触面的切向行为，摩擦系数受土的特性和接触面粗糙程度共同影响，土的强度越大，接触面越粗糙，其值越大；抗滑桩截面越粗糙，则摩擦系数也增大。是什么意思？

The contact surface with the normal and tangential behavior is defined in ABAQUS , the pile - soil contact deformation problems are nonlinear boundary conditions problem , we use " punishment" for the friction formula , by adjusting the friction coefficient of the contact surface to define contact s

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In ABAQUS in the contact surface to method to and cut to behavior defines, pile-soil contact deformation problem belongs to border conditions of nonlinear problem, paper used "penalty" for friction calculation formula, through adjustment contact surface of friction coefficient, to defines contact su

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