摘要
为了保证高等级公路路面平整度指标，应合理选用机械设备，加强现场施工管理，精心安装伸缩缝，以满足公路的使用品质。
In order to meet the index of road surface level degree for high-grade road, it is nec- essary to chose reasonable mechanical equipment, strengthen site construction management, and carefully install expansion joint so as to meet the requirements road use function.
出处
《河北交通职业技术学院学报》
2006年第4期32-34,共3页
Journal of Hebei Jiaotong Vocational and Technical College
关键词
高等级公路
路面
平整
high grade road
road surface
level degree
