Teaching and reforming in the course of "Building Material
This paper has extracted a series experiences in teaching "Building Material" from experiments for many years in order to make better results of teaching in the limited teaching hours.
The paper introducess the implemented conditions which colling recycle of flexible base on Ying-DaLine.It over all xpounds the investigation of road condlitions of original pavement,indoor trial study,determination of trial lot plan as well as completion of trial lot etc.