补偿收缩混凝土在昌润莲城瑞荷园地下车库中的应用  

Application of Shrinkage Compensating Concrete in the Underground Garage of Changrun Liancheng Ruiheyuan

作　　者：周良臣 聂凤义 刘伟 燕东国 Zhou Liang-chen;Nie Feng-yi;Liu Wei;Yan Dong-guo

机构地区：[1]聊城奥森置业有限公司,山东聊城252000

出　　处：《建筑技术开发》2021年第20期106-107,共2页Building Technology Development

摘　　要：从混凝土技术要求、配合比、施工、质量检验与控制、验收5个方面介绍了补偿收缩混凝土在地下车库中的应用。工程实际表明,采用天津豹鸣Ⅱ型HCSA膨胀剂并配合良好的施工方案可有效保证超长结构的质量。混凝土配合比及节点是混凝土质量的重要保证,必须严格对待,施工也必须严格按照要求进行。采用混凝土结构自防水工程进度及防水效果良好,节省了成本,保证了工程质量,得到了业主的一致好评。The application of shrinkage-compensating concrete in underground garages is introduced from five aspects:concrete technical requirements,mix ratio,construction,quality inspection and control,and acceptance.Engineering showed that the use of Tianjin Baoming II HCSA expansion agent and a good construction plan could effectively ensure the quality of the super-long structure.Concrete mix ratio and joints were important guarantees of concrete quality and must be treated strictly,and construction must be carried out in strict accordance with the requirements.The concrete structure self-waterproofing project had a good progress and waterproof effect,which saved costs and ensures the quality of the project and had won unanimous praise from the owners.

关 键 词：超长结构施工 结构自防水 补偿收缩混凝土 

分 类 号：TU528[建筑科学—建筑技术科学]