摘要
基于使用性能的路面设计应该从材料组成设计和结构设计两方面考虑。本文将结合我国路面管理系统的路面使用性能指标,从结构设计的控制标准以及合理的结构组合方面,指出我国当前设计方法的不足之处。分析国外有影响的路面结构设计方法对使用性能的考虑,为我国基于使用性能的路面结构设计方法提出几点建议。
Pavement design based on pavement performance should take into account both pavement materials and structure design. Combined with the performance indexes used in CPMS, some insufficiencies are pointed out from the aspects of the reasonable control indexes and layers combination in structure design. Several famous design methods abroad are analyzed, which pay more attention to pavement performance.Some suggestions are put forward on establishing design methods of pavement structure based on performance in China.
出处
《森林工程》
2005年第2期17-19,共3页
Forest Engineering
关键词
沥青路面
结构设计
设计弯沉
控制指标
土基顶面压应变
asphalt pavement
structure design
design deflection
control index
top roadbed compressed strain