路面的压实是影响路面使用性能的重要因素。
本文以路面使用性能评价和预测作为研究的重点。
Pavement performance evaluation and prediction are the mostly research contents in the paper.
路面平整度是评价路面使用性能最主要的一项指标。
The road roughness is an important index evaluating pavement performance.
路面平整度是评价公路路面使用性能的主要指标之一。
The road roughness is one of the key indexes for the evaluation of highway pavement performance.
随着公路使用年数的增加，路面使用性能的衰减不可避免。
With the increase of using years, the decline of Pavement quality is not avoided.
有效控制水泥混凝土路面面板裂缝对于路面使用性能十分重要。
The efficient control of slab cracking that develops in concrete pavements is important to pavement performance.
基于路面使用性能指标的分析，对长寿命路面组合进行了探讨。
On the basis of the analysis of pavement performance indexes, the structural combination of perpetual pavement is discussed.
对路面使用性能作出合理的评价，是路面养护管理系统基本的组成部分。
Makes the reasonable appraisal to the road surface practical performance, is the surface maintenance management system basic constituent.
沥青混合料离析是造成路面不均匀的主要原因，是降低路面使用性能的顽症。
The asphalt mixtures segregation problem is caused by uneven road surface of the main reasons and is to reduce the deadly disease of pavement performance.
本文主要研究两个方面的问题：路面使用性能评价和路面养护管理决策的优化。
This paper mainly studies two aspects problem, the evaluation of pavement performance and optimization of pavement maintenance management decision-making.
路面使用性能的预测作为预防性养护的基础，可以给公路管理部门提供决策依据。
As the basis of preventive maintenance, the prediction of pavement quality can provide the theoretical basis for highway maintenance management departments.
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。
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.
基于关系数据库建立了沥青路面使用性能数据库，采用图文格式建立了养护维修知识库；
Asphalt pavement performance database and rich text maintenance strategy information database are employed by reasoning mechanism.
对西临高速公路调查数据进行了较深入的分析与评价，并对路面使用性能建立了预测模型。
A deep analysis and evaluation has been done on investigation data of Xiin Expressway and an estimate mod - el on pavement performance has been established.
针对传统的路面使用性能预测方法存在的不足，应用人工神经网络理论，建立预估模型。
To aim directly at the existing deficiency of traditional prediction method of pavement performance, the prediction model based on the theory of artificial neural network is developed.
泡沫沥青和混合料的研究与应用无论是对环保，还是对改善冷再生路面使用性能，都很有价值。
Research and application of foamed bitumen and foamed mixture is very valuable not only for environment protection but also for improving the performance of cold-recycled pavement.
基于路面实测数据进行了统计分析，得到了路面使用性能参数的统计分布模型及其参数估计值。
Based on the measured data, the statistical distribution model and estimate value of statistical parameter were been obtained.
早期裂缝对路面使用性能不会产生明显影响。然而，裂缝的扩展最终会导致沥青路面结构性破坏。
Early cracks don't obviously effect the using properties of the pavement, but the enlarging will result in the structural damage to asphalt concrete pavement.
在路面使用性能决策优化方面，本文利用0 - 1整数规划原理，建立了沥青路面养护决策优化模型。
In performance optimization decision based on 0-1 integer programming principle, a model of optimum decision for maintenance of asphalt pavement is established in this paper.
从数据库构建、属性数据库和空间数据库、路面使用性能评价模型等方面比较详细地介绍了路面管理系统。
Pavement management system was described in detail from the establishment of database, attribute database, spatial database, evaluation model of pavement performance and so on.
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。
By analyzing and researching, the paper proposed the method and index of evaluating on rigid pavement structure load capacity for reference.
本文主要从透水路面结构形式的选择，透水路面使用性能，环境的影响因素，施工及后期管理进行简单分析。
The selection of structure type and the performance of permeable pavement, the effect of environment, the construction method and later period management are presented in this paper.
在路面使用性能评价方面，本文提出基于中心点三角白化权函数的灰色评价方法，其权重采用熵值法客观确定。
To evaluate the performance of the road, this paper proposes a method of gray evaluation based on center triangle whitening weight function, and the weight is determined by entropy objectivity.
在旧水泥混凝土路面上加铺沥青混凝土面层是改善路面使用性能、提高承载能力和延长服务年限的主要措施之一。
Overlay asphalt concrete pavement surface on old cement pavement is to improve the level of performance, to increase loading capacity and extend the service life of one of the main measures.
该体系由四个子模块组成：路面使用性能评价模块、路面使用性能预估模块、养护决策模块和公路地理信息系统等。
Specially, in performance evaluation module, road segment affects the precise of the result of evaluation and the method of building system. it is the base of the performance evaluation.
平整度在路面使用性能评价中占有重要地位，它涉及到路面、车辆和人体三方面因素，特别是人体舒适性是其中重要的环节。
Road roughness is an important index in pavement performance evaluation, and it relates to three factors such as pavement, cars and persons, especially human body comfort.
从路面结构强度、损坏状况、行驶质量、安全性能以及各项性能综合评价等方面研究了路面使用性能评价的建模方法和理论。
The model theory of the performance evaluation from structural capability, spoiling condition, riding quality, safety performance and combined evaluation is studied.
从路面结构强度、损坏状况、行驶质量、安全性能以及各项性能综合评价等方面研究了路面使用性能评价的建模方法和理论。
The model theory of the performance evaluation from structural capability, spoiling condition, riding quality, safety performance and combined evaluation is studied.
应用推荐