By measuring productivity with quadrat sampling method on the circles and inside,outside the circles of Tricholoma mongolicum and Tricholoma gambasum circles,we analysed the differences of the community among them.

Stress analysis of asphalt pavement under overload;

Destroy principle and economy loss evaluation of overload vehicles on asphalt concrete pavement;

Countermeasures and actuality ainalysis of highway damage with overloading;

The Inadaptability Analysis of Overloading Traffic With The Level of Highway Engineering Technology;

The Impact of Overloading on the Cement Concrete Pavement;

Economic Evaluation Model for Overloading Management Based on Pavement Reliability;

Settlement rate method for determining surcharge removal time for embankment on soft ground;

Three-dimensional nonlinear elastic finite element method had been developed to study the bending behavior of the passive row piles subjected to surcharge nearby.

For surcharge and undercharge conditions,the equation between final settlement and filling height should.