清水混凝土外观气泡稳定控制方法及其工程应用  

Stable Control Method for Appearance Pores of Fair-faced Concrete and Its Engineering Application

作　　者：韩向朝 潘毅 柳现杰 张旋 张健[2,3] 钱春香 HAN Xiang-chao;PAN Yi;LIU Xian-jie;ZHANG Xuan;ZHANG Jian;QIAN Chun-xiang(POWERCHINA Railway Construction Investment Group Co.,Ltd.,Nanjing 211189,China;School of Materials Science and Engineering,Southeast University,Nanjing 211189,China;Research Center of Green Construction Materials and Carbon Utilizatio,Southeast University,Nanjing 211189,China)

机构地区：[1]中国电建铁路建设投资集团有限公司,江苏南京211189 [2]东南大学材料科学与工程学院,江苏南京211189 [3]东南大学绿色建材与固碳利用研究中心,江苏南京211189

出　　处：《混凝土与水泥制品》2021年第7期17-20,25,共5页China Concrete and Cement Products

基　　金：国家自然科学基金重点项目(51738003)。

摘　　要：为解决清水混凝土外观气泡控制问题,基于实验室试验确定了外观气泡稳定控制的高鲁棒性材料参数区间,并提出了清水混凝土外观气泡的定量评价指标和方法。工程实践表明,外观气泡控制的材料参数区间对于不同施工参数具有良好的抗干扰能力,可实现外观气泡的稳定控制。In order to solve the problem of appearance pore control of fair-faced concrete,a material parameter robust interval for stable control of appearance pores was determined based on experiments in laboratory,and a quantitative evaluation index and method for appearance pores of fair-faced concrete was proposed.Engineering practice shows that,the material parameter interval of appearance pores has good anti-interference ability for different construction parameters,and can achieve stable control of appearance pores.

关 键 词：清水混凝土 外观气泡 鲁棒性区间 工程应用 

分 类 号：TU528[建筑科学—建筑技术科学]