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求掺外加剂粉煤灰混凝土配合比设计步骤 [复制链接]

1#
多谢!IïÆ¢ "‰Ûbbs.3c3t.com;)q·–Ò’<ç
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2#

1 选定水胶比IïÆ¢ "‰Ûbbs.3c3t.com;)q·–Ò’<ç
2 选取用水量IïÆ¢ "‰Ûbbs.3c3t.com;)q·–Ò’<ç
3 确定粉煤灰掺量(等量还是超量)IïÆ¢ "‰Ûbbs.3c3t.com;)q·–Ò’<ç
4 选定砂率IïÆ¢ "‰Ûbbs.3c3t.com;)q·–Ò’<ç
5 确定外加剂掺量IïÆ¢ "‰Ûbbs.3c3t.com;)q·–Ò’<ç
6 配合比计算IïÆ¢ "‰Ûbbs.3c3t.com;)q·–Ò’<ç
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