摘要
油页岩灰渣是油页岩干馏或燃烧后产生的废渣,含有多种可溶性矿物质,自然堆放时可严重污染环境.除了粉碎研磨用做烧制水泥的添料外,油页岩灰渣可用来制作联锁块铺筑低等级道路,也可用于沥青混凝土拌合料中来改善沥青路面的性能,实现降低污染变废为宝.阐述了油页岩灰渣联锁块混凝土和沥青混凝土的配比、强度及路用性能,并对其应用前景进行了分析.
Oil shale ash is the remainder from oil shale carbonization or burning, which consists of some mineral sol- uble materials, and can pollute environment when piled in nature. Besides the oil shale ash can be used to produce cement as additional materials, it can be used in interlock concrete block pavement also. And oil shale ash can im- prove the performance of asphalt pavement, if it is put in the mixture of asphalt. Thus, we can a great profits from oil shale ash. The running performance, strength and batch of concrete mixture of oil shale ash interlock were described in the paper, and prospects in application of it was analysized at the same time.
出处
《吉林建筑工程学院学报》
CAS
2012年第2期31-34,共4页
Journal of Jilin Architectural and Civil Engineering
关键词
油页岩灰渣
联锁块
沥青混凝土
应用前景
oil shale ash
interlock block
asphalt concrete
prospects in application
