底板工程裂缝控制的技术措施  

THE TECHNICAL MEASURES OF CRACK CONTROL FOR BED PLATE ENGINEERING

作　　者：李文彪[1] 钟卫平[1] 宋超业[2] 

机构地区：[1]江西省赣南公路勘察设计院,赣州341000 [2]江西理工大学,赣州341000

出　　处：《工业建筑》2005年第z1期908-910,共3页Industrial Construction

摘　　要：提出从结构设计、材料及施工方面对底板结构进行裂缝控制的技术措施,指出UEA-H混凝土可控制大体积混凝土结构裂缝的出现,介绍了底板施工阶段的温度裂缝控制计算并对UEA-H混凝土的作用进行了评价。The technical measures of crack control are given from design,materials and construction of structure in this article.The authors point out that concrete expansion agent(UEA-H)can solve the problem of crack in mass concrete structure.Checking computations of control of temperature cracks in bed plate during construction and the assessments on effect of UEA-H are also presented.

关 键 词：底板施工 UEA混凝土 温度裂缝 裂缝控制 

分 类 号：TU755[建筑科学—建筑技术科学]