It is necessary to dispose poor raw material before construction of self-waterproof concrete structure. It is advised to put forward construction plan when the code is not detail.
讨论了自防水混凝土结构施工前对品质低劣的原材料进行处理的方法；指出对规范要求不详尽处要进行具体分析，提出了细部施工方案。
Self-compacting concrete used for tunnel waterproof is an effective measure.
自密实混凝土用作隧道防水是一项有效的措施。
Self-compacting concrete used for tunnel waterproof is an effective measure.
自密实混凝土用作隧道防水是一项有效的措施。
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