The author's study of continuous compact deposit grading of aggregate through(systematic) experimental research lead to extend the two conventional formulae of continuous grading to five formulae depending on five rheological types of concrete mixtures.

Study on asphalt mixture s road performance of dense framework structure;

In order to decrease the shrinkage crack and improve the property of cement stabilized aggregate base course, on the basis of summarizing the present research at home and abroad, this paper puts forward the dense framework cement - stabilized aggregate.

On the basis of summarizing the latest research at home and abroad , this paper puts forward that cement stabilizing aggregate of dense framework type can decrease the shrinkage crack and raise the road performance of cement stabilizing aggregate base course.

Pavement performance of lime flyash stabilized aggregate base with skeleton dense structure;

Asphalt mixture with skeleton dense structure has won increasing reputations by pavement engineers because of its good pavement performance.