M30预应力孔道压浆配合比¨ÌÚ×uíÈ×bbs.3c3t.comqfë
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水泥:1341kg¨ÌÚ×uíÈ×bbs.3c3t.comqfë
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水用量:550kg¨ÌÚ×uíÈ×bbs.3c3t.comqfë
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外加剂:9.387kg¨ÌÚ×uíÈ×bbs.3c3t.comqfë
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水泥采用普通硅酸盐42.5R,外加剂参量0.7%,水灰比0.41¨ÌÚ×uíÈ×bbs.3c3t.comqfë
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希望个位多多指教¨ÌÚ×uíÈ×bbs.3c3t.comqfë
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