The paper introduced in brief the basic concept of CDM and the necessary declaration qualifications for CDM project, and introduced the potential for china cement industry to develop CDM project as well as the related methods and qualifications and the develpment process and benefit.

Simulation and scenario analysis for CO_2 discharge from the cement industry under different environmental policy control.;

Discussion on clean production in cement industry and the technology;

Research on Management Requirements and Reference Framework for Infomationization of Cement Industry;

Scientific selection and application of cement grinding aids;

A standard addition method for differential spectrophotometric determination of magnesium oxide in cement;

Control methods of compatibility of cement and water reducer;

The research on the cold recycling on old pavement sites with concrete as its stabilizer;

The optimum proportion between polymer emulsion and concrete was confirmed.

By testing and studying the radioactivity of Guangxi concrete and admixture,the article finds the characteristics and rules of radioactivity effect,which will guide the concrete industry production and some proper treatment in order to re- duce or to avoid the harm to the health,and to achieve the goal of protecting health.

Hydration process of Portland cement-fly ash pastes;

Hydration kinetics model studies of portland cement-fly ash pastes;

Study on optimazing measure of neat cement slurry and cement paste for oil well;

The study of the relationship between the strength of the cement paste with fly-ash and pore structure;

A finite element method for predicting the chloride diffusion coefficient of cement paste;