摘要
从结构组合形式、结构特点及适用性等方面对柔性基层沥青路面与组合式基层沥青路面进行了全面的对比及分析,结果表明,组合式基层沥青路面刚柔兼具、受力合理、造价适中。指出我国由于对半刚性基层具有丰富的应用经验,目前应优先发展组合式基层沥青路面。
The comprehensive comparison and analysis upon the types of structural combination, structural characteristics and applicability are carried out. The results show that compound base asphalt pavement has the both characteristics of rigid-flexible, reasonable mechanical state and temperate cost. Considering China owns rich experience in semi-rigid base, it's recommended that compound base asphalt pavement be preferentially developed at present.
出处
《河北交通职业技术学院学报》
2009年第2期11-13,共3页
Journal of Hebei Jiaotong Vocational and Technical College
关键词
柔性基层
组合式基层
级配碎石
沥青稳定碎石
过渡层
flexible base
compound base
graded broken stone
bituminous stabilizing macadam
transition layer