路表弯沉,surface deflection英语短句,例句大全

路表弯沉,surface deflection
Surfacing deflection路表弯沉值
3)pavement surface course deflection路面表面弯沉
4)maximum deflection for surface layer路表最大弯沉
5)representative deflection代表弯沉
6)surface deflection表面弯沉
1.This paper calculates the loading stress and surface deflection of flight strip thin layer asphalt pavement with the finite element of three-dimensional isoparametric element,analyzes the effects of the subgrade resilient modulus,the base resilient modulus,and thickness in the completely continuous interface condition.采用三维等参有限元法,分析了简易机场薄层沥青道面各层间完全连续接触时土基回弹模量、基层回弹模量和厚度等因素对荷载应力和表面弯沉的影响。
2.It also points out that the addition of the thickness of the base course can lower the strain of the tensile strain of the base course and the surface deflection,while the addition of the soil modulus can reduce the surface deflection.根据国内外研究经验,对沥青稳定基层设置、选取不同的基层模量,应用理论方法对不同情况下的沥青路面结构进行计算,结果表明:增加基层模量有利于降低基层底和土基顶的应变,增加底基层厚度能降低基层层底拉应变和表面弯沉,增加土基模量能减小表面弯沉。