摘要
通过软件计算和线性回归计算的数据处理,建立温升折减系数计算表格,使其能够适合各种不同板厚、混凝土入仓温度、气温和绝热温升条件,改进了《水运工程大体积混凝土裂缝控制规范》JTS202—1—2010中大体积混凝土施工最高温度的简化计算方法,提高了计算精度。并结合工程实例介绍了该简化计算方法的应用。
By data treatment of software calculation and linear regression calculation, the author establishes calculation table of temperature rise reduction factor, which suits different plate thickness, concrete placing temperature, atmospheric temperature and adiabatic temperature rise, improves simplified calculation method of the maximum temperature in mass concrete construction for Technical specification for thermal cracking control of mass concrete of port and waterway engineering JTS202--1-- 2010, increases calculation precision. Finally, this paper introduces application of the simplified calculation method in engineering practice.
出处
《施工技术》
CAS
北大核心
2014年第5期107-110,共4页
Construction Technology
关键词
混凝土
大体积混凝土
折减系数
简化计算
施工技术
concrete
mass concrete
reduction factors
simplified calculation
construction
