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.
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。
Research on the design method of asphalt pavement structure based on pavement performance;
依据长寿命路面的设计理念，研究骨架密实型多碎石沥青混合料性能。
Based on the concept of long-life pavement, performance of skeleton dense-graded stone asphalt mixtures are researched.
采用实测轮胎荷载建立有限元模型，分析了满足长寿命路面要求的沥青路面结构组合。
Finite Element model was developed with actual tyre loads to analyze asphalt pavement structural combinations meeting the standards of perpetual pavement.
采用实测轮胎荷载建立有限元模型，分析了满足长寿命路面要求的沥青路面结构组合。
A Finite Element model was developed with actual tyre loads to analyze asphalt pavement structural combinations meeting the standards of perpetual pavement.
为了能够设计出具有长寿命的沥青混凝土路面，集料必须具有合理的形状和纹理特征。
In order to design an asphalt concrete pavement with long life, aggregates must have reasonable shape and texture features.
长寿命沥青路面是国际道路工程界提出的新技术。
Perpetual pavements are present newly in the international road-engineering field.
结合我国的实际情况，借鉴国外长寿命沥青路面的设计理念，开展长寿命沥青路面的结构分析研究具有重要的理论价值和现实意义。
Based on the practical fact of our country and utilize the overseas design experience, there is great theoretical and practical significance in studying long-life asphalt pavement.
国外实践表明，长寿命沥青路面是解决路面早期损坏问题，提高路面使用年限的有效手段。
Foreign practices have proved that constructing perpetual pavement is an effective approach to solve premature failure and increase the service life of asphalt pavement.
国外实践表明，长寿命沥青路面是解决路面早期损坏问题，提高路面使用年限的有效手段。
Foreign practices have proved that constructing perpetual pavement is an effective approach to solve premature failure and increase the service life of asphalt pavement.
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