This paper analyzes the influence of SRA on the shrinkage-cracking property of HPC by designing five check-up experiments including desiccation-shrinkage,autogeous shrinkage,fiat-restraint,anti-chloride ion penetration and ultimate tensile strain.

This paper is to analyze the effect on shrinkage-cracking property of HPC by flyash by designing five check-up experiments such as desiccation-shrinkage,small steel rings restraint,hydration heat,ultimate tensile strain,and anti-chloride ion penetration,etc.

This paper is to analyzed the influenced effect on shrinkage-cracking property of HPC by SRA, by means of designing five check-up experiments such as desiccation-shrinkage、autogenous shrinkage、flat-restraint、anti-chloride ion penetration and ultimate tensile strain etc.

Analytical prediction and experimental research on shrinkage cracking of restrained early-age concrete;

Influence of GGBFS content on shrinkage cracking of concrete;

An experimental study on shrinkage cracking of thin slab structure concrete with fly ash;

The influences of shrinkage-reducing admixture on shrinkage cracking of concrete and its application;

Based on the tests by temperature shrinkage,dry shrinkage and split strength,influence of polyester fibre on shrinkage cracks and strength of cement-stabilized macadam was studied.

But its high flowing property and pumpability also cause some negative effects, such as serious shrinkage cracks at early age, which arouses wide social concern.