According to Dalian s situation of raw materials, we investigated the mixing technology of high strength commercial concrete in this paper, and put forward main technology measures on mixing high strength commercial concrete.

On the quality control of commercial concrete;

Research on the trend of commercial concrete's development in hefei of anhui;

Application of intermediate density lightweight foam bead commercial concrete to filling engineering;

Discussion on quality control and detection of ready-mixed concrete;

Technology and quality control in ready-mixed concrete company;

Experimental study on axial tension of early-age ready-mixed concrete;

Cause and prevention measures of crack in commodity concrete;

The importance of strengthening quality tracking of commodity concrete;

Discussion on supply and pouring of commodity concrete;

Reasons and preventions of the cracks in pavement slab of ready mixed concrete;

The reason analysis and preventive measures on earlier cracking of ready mixed concrete;

Calculating analysis of the crackings in cast-in-place floor slab with ready mixed concrete;

The application of early strength prediction method in premixed concrete production;

Crack formation and prevention in cast-in-place floor slab of premixed concrete;

Quality problems of premixed concrete in practice;