我国目前存在半刚性基层沥青路面结构设计和材料设计脱节的问题。
There is a problem that structure design and materials design are disjointed about the asphalt pavement with semi-rigid base in our country.
研究结果可供高等级公路半刚性基层沥青路面结构设计和施工时参考。
In designing and constructing asphalt pavement structures with semi-rigid base course for the high-type highway, one can refer to the results from this research.
沥青混合料的疲劳性能指标是沥青路面结构设计的重要技术参数指标之一。
The fatigue performance of asphalt mixes is an important technical parameter in asphalt pavement structure design.
多年冻土地区独特的气候条件和地质条件决定了该地区沥青路面结构设计的特殊性。
Because of unique climatic condition and geological condition in perennially frozen soil zone, structural design of asphalt pavement in this area has its particularity.
在沥青路面结构设计理念上,美国沥青路面联合会(APA)最近又提出了永久性路面的概念。
In the concept of bitumen road surface design, APA recently provided a permanent road surface concept.
研究表明在超载重载条件下高等级沥青路面结构设计中以基层底部弯拉应力为设计指标控制较为合理。
The research results show that the flexible-tensile stress under the basement is the suitable design control index for the asphalt pavement structure of expressway under overload.
提出多孔混凝土基层沥青路面的概率型结构设计方法。
A probabilistic method of structure design of asphalt pavement with porous concrete base is put forward.
分析西部地区县乡公路沥青路面典型结构设计参数的敏感性。
Sensitivity analysis of the asphalt pavement typical structure design parameters in west county highway was mainly done.
然而,利用我国现行沥青路面设计规范进行路面结构设计过程中没有考虑剪应力的影响。
However, we usually cann't take into the influence of shear stress by use of current asphalt pavement design specifications in our country to carry on the road structure.
通过对比分析,结合具有级配碎石基层半刚性底基层沥青路面主要破坏类型的分析,提出结构设计的控制指标。
Main form of structural default is found in semi-rigid pavement with unbound aggregate upper base through contrasting. And it suggests control index of structural design.
本文考虑温度变化对沥青路面的结构影响,并将这种影响运用到路面结构设计上。
In this thesis, we consider the influence of temperature stress on the asphalt pavement structure, and then apply this kind of influence to the pavement structure design.
但是在路面设计时结构设计与材料设计相脱离的问题比较严重,从而导致了沥青路面的早期损坏。
But in the pavement design, the structure design and the material design are seriously separated, which lead to the early damage in asphalt pavement.
但是在路面设计时结构设计与材料设计相脱离的问题比较严重,从而导致了沥青路面的早期损坏。
But in the pavement design, the structure design and the material design are seriously separated, which lead to the early damage in asphalt pavement.
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