Study on SBS modified asphalt waterproof and cohesive layer in pavement overlay works;

The design method of overlay of the asphalt pavement using FWD;

Research on the Practical Design Method of Asphalt Pavement Overlay on Existing Cement Concrete Pavement;

According to the properties of pavement diseases and traffic flow composition,cover construction has been taken,and obtained great effect and perfect function,which provide safe and comfortable traffic condition for drivers and passengers.

Although there are some advantages of standard and methods for design of polyester fibre modified asphalt and America GTM asphalt mixture,there are many problems lying in construction technique,experience,usage in thin-layer cover structure.

Common diseases of asphalt pavement after surface covering treatment and maintenance measures;

This paper analyses the three ways of repairing pavement with the covering of SFRC.

With regard to the technique of repairing pavement with the steel fibre reinforced concrete (SFRC)covering,the paper has presented the covering form, joint handling and construction program,serving as a reference for future engineerin

To counter the feature of overlaying in thin layer ,this paper introduces the choice of asphalt mixture gradation used in the covering of pavement of Shi-An Espressway.

A new overlaying method on old cracked concrete pavement is brought up in this paper.

Combined with the practice of asphalt rubber overlaying in thin layer in expressway,this paper introduces mix propertion desidgn and construction of AR-OGFC overlaying in thin layer.