摘要
钢结构在施工和运营过程中受到日照影响会产生不均匀温度场。文中综合目前对钢结构日照温度场的研究,总结出基于气象资料的钢结构构件日照温度场数值模拟方法。通过试验验证该计算方法的有效性,并以杭州地区某实际工程为例,利用该方法对该工程的温度作用取值做了计算。
The uneven temperature field of steel structure will be produced when it is affected by sunshine during construction and operation. In this paper, a numerical simulation method for the sunshine temperature field of steel structures based on meteorological data is summarized based on the current research on the sunshine temperature field of steel structures. The validity of the method is verified by experiments. Taking a real project in Hangzhou area as an example, the value of the temperature action of the project is calculated by using the method.
作者
盛一安
王柏生
SHENG Yian;WANG Baisheng(College of Civil Engineering and Architecture,Zhejiang University,Hangzhou 310058,China)
出处
《低温建筑技术》
2021年第6期52-57,共6页
Low Temperature Architecture Technology
关键词
箱型钢结构构件
日照温度场
数值模拟
温度作用
box steel members
numerical simulation
sunshine temperature field
temperature action
