1) surface deflection
路表弯沉
1.
Road surface deflection analysis under moving load;
移动荷载下路表弯沉响应分析
2.
Using 3-D numerical simulation, this paper reports the impact of pavement structural module on pavement surface deflection, compressive stress and tensile stress at the bottom of surface and base respectively.
从三维数值分析的角度 ,分别从路表弯沉、面层和基层内的压应力及拉应力等方面说明了结构层模量及基层条件对路面结构力学响应的影响。
3.
The multi-index system including the surface deflection,the flexural-tensile stress at the bottom of semi-rigid base,and the rutting,were taken,when designed of heavy load pavement,to build up the formula for axle load conversion based on deflection,flexural-tensile stress and rutting,respectively,thus providing a reliable method for design of heavy load pavement.
在重载道路路面设计时采用路表弯沉、半刚性基层层底弯拉应力及车辙多指标体系,分别建立了以弯沉、弯拉及车辙等效的轴载换算公式,为重载路面的设计提供了一种可靠的设计方法。
2) 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。
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条