通过科学地选择组成材料及优化混凝土配合比，采用强度等级32.5 r型水泥配制高性能混凝土，并且成功应用于海港工程中。
By choosing rationally the composing materials and optimizing concrete mixing ratio, high-performance concrete adopting C32.5R is successfully applied in sea port engineering.
通过科学地选择组成材料及优化混凝土配合比，采用强度等级32.5 r型水泥配制高性能混凝土，并且成功应用于海港工程中。
By choosing rationally the composing materials and optimizing concrete mixing ratio, high-performance concrete adopting C32.5R is successfully applied in sea port engineering.
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