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结合北京地铁五号线暗挖隧道的防水混凝土施工控制措施,分析了地下施工的防水混凝土质量控制措施,并针对混凝土施工中存在抗离析能力、坍落度等重点与难点问题提出了几点建议。
Combined with the control measures of waterproofing concrete construction of Beijing Subway Line 5 undercut tunnels, the quality control measures of waterproofing concrete for underground construction are analyzed. Some suggestions are put forward such as the problems of anti-segregation ability and slump in concrete construction .