During the construction of Yu-Zhan Expressway,the low content cement stabilized gravel is successfully ap.

Construction technology control of cement stabilized macadam base;

Study on the causes of cracks in cement stabilized macadam base and prevention measures;

Study on application of polypropylene fibre in cement stabilized macadam base;

Cement-stabilized macadam base is a common structural type of cement-stabilized macadam base in our country,but there exist a factor that the cement dose depends directly on compression stregth,leading to addition of desiccation fissure.

In the paper , rely on the south highway of the Runyang Yangtze River Bridge,and through scanning electronic microscopic photo of cement-stabilized macadam base course, studied crack mechanism of the microstructure and the physica-mechanical characteristics as well as the influernce of cement-stabilized macadam base course,and about some fly-ash,additons etc.

Connecting with the engineering reality, this paper analyzes the quality control of the construction of cement-stabilized macadam base from aspects of the raw materials, mix proportion design, construction technology, and construction process control, etc.

207,this article describes the composition of materials for the cement-stabilized gravel base course,the mix design,the construction technology,and the quality control.

The construction techniques of cement treated macadam base are always paid more attention by highway constructors.