摘要
石灰、粉煤灰稳定碎石(简称二灰碎石)是目前国内外修建公路沥青路面和水泥混凝土路面基层普遍采用的一种结构形式。工程实践和研究表明,二灰碎石的水稳性和板体性均较好,其强度和整体性随龄期的增长而增加,可以确保工程质量,提高路面的整体强度。另外,二灰碎石在基层施工中应注意几个关键环节。
The hoggin grass roof which stabilized by lime and cinder(abbreviated:two-ash soil)is one of the usual forms to build the road basic layer of pitch and cement surface structures. Through the practice and researching,it is proofed that the two ash soil has a good character in steady and plank as a whole. The strength and entirety are increasing with years growth. It could ensure the engineering quality and the whole road surface strength. Otherwise,it should be paid attention to a few problems during the construction.
出处
《交通标准化》
2004年第5期55-59,共5页
Communications Standardization