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由交通部公路科学研究所、同济大学等单位承担的“七五”国家重点科技项目(攻关)(75-24-03-04)于1991年2月11日通过了国家验收鉴定. 该项目专题组吸收了当今国际上的有关先进技术,博采众长,结合国情自主地开发了设计合理、功能较齐全的路面评价养护系统,解决了以下关键技术: 1.提出了路面性能检测评价技术和标准;采用马尔柯夫链矩阵,建立起路面状况预测模
The National Seventh Five-Year Plan for Key National Scientific and Technological Projects (75-24-03-04), undertaken by the Highway Science Research Institute of the Ministry of Communications and Tongji University, passed the national acceptance test on February 11, 1991. Group absorbed the current international advanced technology, Bocaizhongzhang, combined with the national conditions developed a well-designed, full-featured pavement evaluation and maintenance system to solve the following key technologies: 1. Pavement performance testing and evaluation techniques and standards; the use of Markov chain matrix, the establishment of pavement condition prediction model