高性能混凝土在福州轨道交通1号线盾构管片中的应用  

Application of high performance concrete in the Fuzhou rail transit line one shield segment project

作　　者：黄欢[1] 

机构地区：[1]福建省建筑科学研究院,福建福州350028

出　　处：《混凝土》2014年第10期134-137,共4页Concrete

摘　　要：论述了福州轨道交通工程盾构管片混凝土原材料技术要求、耐久性设计原则以及配合比设计思路。针对轨道交通工程盾构管片混凝土的性能特征,通过原材料质量控制、配合比设计优化,设计出符合耐久性设计要求的管片混凝土,结合管片生产、养护等特点,提出了盾构管片混凝土质量控制措施建议。The specification of raw materials,durability design and the principle of mix design of high performance concrete in the Fuzhou rail transit shield segment project are discussed.Particularly,considering the features of the concrete construction of shield segment in the rail transit project.The conforming of durability design requirements shield segment concrete was prepared,under controlling the aspects of the quality of raw materials and concrete mix optimal design.Together with the characteristic of production and maintenance in shield segment,the propose of shield segment concrete quality control measures was presented.

关 键 词：高性能混凝土 轨道交通 盾构管片 

分 类 号：TU528.7[建筑科学—建筑技术科学]