大家好。请教有经验的人。'¤A¤Ë?^e:bbs.3c3t.com¿7Ö×
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用祁连山牌中抗硫水泥42.5。加入微硅粉代替水泥用量10%'¤A¤Ë?^e:bbs.3c3t.com¿7Ö×
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粗骨料为5-40卵石。'¤A¤Ë?^e:bbs.3c3t.com¿7Ö×
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细骨料细度模数2.9。'¤A¤Ë?^e:bbs.3c3t.com¿7Ö×
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请教这个配合比怎么计算呀。以前只做过普通的配合比'¤A¤Ë?^e:bbs.3c3t.com¿7Ö×
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最害能解释一下什么是为什么用中抗硫水泥。并且为什么要加入微硅粉。微硅粉是什么?'¤A¤Ë?^e:bbs.3c3t.com¿7Ö×
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谢谢大家'¤A¤Ë?^e:bbs.3c3t.com¿7Ö×
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