摘要
结合辽宁省某高速公路预防性养护方案决策,利用寿命周期的方法,对超薄磨耗层和微表处两种预防性养护方案的效益费用比进行了分析。结果表明,超薄磨耗层具有更高的性价比。
The cost ratio of ultra-thin wearing course and micro-surfacing is analyzed combined with the preventive maintenance scheme determination of an expressway in Liaoning by using life cycle method.The results show that the ultra-thin wearing course has a higher cost performance.
出处
《北方交通》
2011年第5期56-59,共4页
Northern Communications
关键词
预防性养护
寿命周期分析方法
超薄磨耗层
微表处
Preventive maintenance
Analysis method of life cycle
Ultra-thin wearing course
Micro-surfacing