三类材料基层强度增长规律

Rule of Basic Strengthen with Increasing in Three Type Material

随着近年来公路建设步伐的加快,科技工作者对公路路面结构的设计不断作出改进。目前公路路面基层常用的结构形式主要有水泥稳定碎石、二灰碎石、水泥粉煤灰碎石三类,通过对比发现,以适当的粉煤灰代替水泥有利于水泥稳定碎石基层材料强度的提高。

With speed up of highway construction in these few years, the science and technology workers are improving on the design of road surface. Today the surface are formed with cement hoggin grass roof, two-ash soil, hoggin grass roof stabilized by lime and cinder. As the first thing would enhance the strengthen of the layer with the cement hoggin grass roof.