C60自密实微膨胀钢管混凝土在工程中的应用  

Application of C60 Self-compacting Expensive Concrete Filled Steel Tube

作　　者：吴华明 曹攀攀 

机构地区：[1]江苏苏博特新材料股份有限公司,江苏南京211103

出　　处：《江苏建筑》2016年第2期107-110,共4页Jiangsu Construction

摘　　要：研究了胶凝材料用量、砂率及膨胀剂用量对C60自密实微膨胀钢管混凝土工作性能、力学性能及体积稳定性能的影响,最终得出了最优配合比,制备出满足设计要求的混凝土,成功应用于重庆弹子石雷士大厦,取得了良好的应用效果。The influence of the amount of cementitious material,sand ratio and expansion agent on concrete workabilities,mechanical properties and volume expension properties have been reasearched. Finally, get the optimal mix proportion.Then a kind of concrete that can meet the design requirements has been prepared and successfully used in Leishi mansion in Chongqing. made a good application effect.

关 键 词：自密实 微膨胀 钢管混凝土 应用 

分 类 号：TU528.55[建筑科学—建筑技术科学]