路面使用性能可拓评价方法

Extension Assessment Method Applying to Pavement Performance

摘要:

基于可拓学理论,建立了路面使用性能可拓评价的物元模型.该模型通过可拓集合理论及关联函数,可以精确确定待评价的路面关于各路面使用性能状态的关联度,从而能够全面精确地评价其路面使用性能状态,为道路养护维修决策提供科学、可靠的依据.

关键词:路面使用性能;可拓学;物元;评价;路面使用性能;可拓评价方法;Pavement Performance;Applying;Assessment Method;科学;维修决策;道路养护;关联度;状态;关联函数;可拓集合理论;物元模型;可拓学理论

Abstract:

Element model of pavement performance extension assessment is established on the basis of extenics theory. Based on extension set theory and dependent function, correlative degree of assessment of pavement performance can be accurately calculated with this model;and the state of pavement performance can be estimated, which provides a scientific and credible guide line to road maintenance.

Key words:pavement performance; extenics; matter element; assessment