装配式混凝土构件蒸汽养护优化研究  

RESEARCH ON STEAM MAINTENANCE OPTIMIZATION OF PREFABRICATED CONCRETE COMPONENTS

作　　者：韩学钊 苏世存 杨荣帅 王清标[2] Han Xue-zhao;Su Shi-Cun;Yang Rong-shuai;Wang Qing-biao

机构地区：[1]中铁十四局集团建筑科技有限公司,济南250200 [2]山东科技大学,山东青岛266590

出　　处：《建筑技术开发》2022年第24期9-11,共3页Building Technology Development

摘　　要：结合实际工程实例,对比分析了目前几种最佳的蒸汽养护方案,并提出了采用二次振捣来改善混凝土早期强度的方法,旨在使混凝土结构更好地适应高温、高压蒸汽养护;最后,对如何减少养护窑的成本,节约能源和减少排放提出了一些设想,并对这些设想进行了讨论。Combined with practical engineering examples,this paper compares and analyzes several best steam curing schemes at present,and puts forward a method to improve the early strength of concrete by secondary vibration,aiming at making the concrete structure better adapt to high temperature and high pressure steam curing;Finally,some ideas on how to reduce the cost of curing kiln,save energy and reduce emissions are put forward and discussed.

关 键 词：装配式混凝土构件 二次蒸汽养护 正交因素 优化工艺 

分 类 号：TU74[建筑科学—建筑技术科学]