The study of heavy load pavement structure is mainly in view of heavy traffic.
重载路面结构研究主要是针对重载交通而言的。
It is very important to set the waterproof and cohesive layer in pavement structure.
铺装结构中防水粘结层的设置至关重要。
It is important to set the waterproof and cohesive layer in pavement structure on con - Crete bridge.
铺装结构中防水粘结层的设置对于混凝土桥面至关重要。
The scaled boundary element method is used to calculate the deflection of pavement structure under dynamic loads.
将比例边界元方法引入路面结构的动态响应求解，并与有限元方法进行对比分析。
On the basis of ANSYS 5.5 the paper states the application problem in the calculation of road pavement structure.
该文基于ANSYS 5.5，论述了其在道路路面结构计算中的应用问题。
Based on investigation of pavement structure and performance of several expressways, the analysis and suggest are presented.
本文通过对我国几条高速公路路面结构及其使用情况的调查，进行了分析，并提出了建议。
Surface course thickness and base modulus of asphalt concrete pavements are important parameters in pavement structure design.
沥青混凝土路面面层厚度和基层模量是路面结构设计中的重要参数。
By using plane strain FEM in this paper, the affection is analysed about differential settlements value to pavement structure.
本文运用平面应变有限单元法，分析了不同沉降量对路面结构的影响。
The random and fuzzy quality in the load, environment and design parameters will affect the reliability of pavement structure.
由于荷载、环境作用和结构设计参数的随机性和模糊性，它们都将影响路面结构的可靠度水平。
The text introduce the origin and classify of drainage road pavement, and show main type of inside drainage in road pavement structure.
介绍了排水路面的由来、分类和路面结构内部排水的主要型式。
The result indicates that there is a great influence of stiffness gradients of asphalt course on asphalt pavement structure shear stress.
结果表明，沥青层模量梯度对沥青路面结构表面剪应力有显著的影响。
Reasonable selection of pavement structure is important in pavement design, which should be based on correct assessment of the structures.
路面设计中，合理选择路面结构是建立在对路面类型进行正确评估的基础之上。
Pavement structure layer inside base course is usage quantity of main supporting course, its usage direct influence the function pavement.
路面结构层中基层是主要承重层，它的使用性能直接影响路面的使用质量。
More important thing is that the method can back calculate both modulus and thickness of flexible pavement structure layers simultaneously.
既可反算路面结构层的模量，又能反算其厚度。 通过与实际值比较，其计算精度完全满足工程实际的要求。
The reason for water damage on expressway pavement is that the water flow in the expressway pavement structure lay can not flow out quickly.
高速公路水损坏的原因是水进入路面结构层后不能迅速排出。
By analyzing and researching, the paper proposed the method and index of evaluating on rigid pavement structure load capacity for reference.
通过分析研究，提出了评价刚性路面结构承载能力方法和指标，对刚性路面使用性能评定有较好指导作用。
As a part of pavement structure, the mechanical behavior of asphalt treated permeable base (ATPB) affects the performance of roadway directly.
沥青稳定碎石排水层作为路面结构的一部分，其力学性能直接影响整个路面的使用性能。
The stress, strain and displacement in pavement structure can be computed by the mechanical analysis program of the multilayer elastic system.
应用多层弹性体系力学分析程序计算路面结构的应力、应变和位移。
The highway asphalt pavement structure was analyzed from the function of asphalt pavement, and also the issues to study further was put forward.
从沥青路面的功能角度研究了高等级沥青路面结构，并提出了一些需要进一步研究的问题。
According to the characteristics of layers in asphalt pavement structure, we put forward the research idea of inter-layers in asphalt pavement structure.
就沥青路面结构层状结构的特点，提出沥青路面结构界面(层)研究的思路。
Review of relevant standards and literature helps identify these requirements, and performance of pavement structure containing those recycled constituents.
本文回顾了当前规范中相关的要求，以及包含这些再生材料的路面在使用中的性能表现。
The asphalt pavement structure, road surface types and thickness of the rural roads are suggested for the various action frequency of the equivalent axle load.
沥青路面结构，路面种类和厚度的农村道路，提出了各项行动的次数，相当于轴重。
Of many factors that can affect the quality and service of this type of pavement structure, the most primary and basic ones are structure, materials and craft.
影响这一路面结构质量和使用功能的因素很多，但最主要的也是最基础的则是结构、材料和工艺。
The emergence of the cracks will make water infiltrate the pavement structure and result in decrease in pavement structural capacity and pavement service life.
裂缝的出现会使水进入到路面结构中，导致路面结构承载力和使用寿命的降低。
The function of water will exacerbate the destruction of pavement structure, speed up the deterioration of pavement performance and shorten the life of the road.
水的作用会加剧路基路面结构的破坏，加快路面使用性能的恶化，缩短道路的使用寿命。
Considering the heterogeneity of material properties and pavement structure in pavement structure design can make the design be more fit to practical engineering.
在路面结构设计中，综合考虑材料性质、路面结构的不均匀性可使设计更加符合实际工程的要求。
Bridge deck pavement is a important pavement structure of bridge's appurtenant works, and the shorting using life is always a difficulty which puzzles bridge workers.
桥面铺装是桥梁附属设施中一种重要的构件，其使用寿命短一直是困扰桥梁养管部门的一个难点。
This paper adopts the three-dimensional finite element model, analyses the mechanical tendency with the variety of the thickness and modulus of the pavement structure.
采用三维有限元计算模型，分析了路面结构厚度和模量变化时的力学响应变化趋势。
This paper adopts the three-dimensional finite element model, analyses the mechanical tendency with the variety of the thickness and modulus of the pavement structure.
采用三维有限元计算模型，分析了路面结构厚度和模量变化时的力学响应变化趋势。
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