Experiments were carried out to investigate the shrinkage of masonry mortar affected by content of stone power replacing cement in same weight.The results shows that proper content of stone power replacing of cement in same weight is helpful for effectively reducing dry-shrinkage of mortar especially in early ages,the reduction increases with the decrease of W/C.Meanwhile,the relationships of W/C and con-tent of stone powder replacing cement in affecting dry-shrinkage of masonry mortar are analyzed,which ca...
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