Investigation on Dynamic Temperature Gradients of Concrete Component with Holes

摘要：

　　The analysis of time-varying temperature field of a concrete model under external radiation is carried out in this study.Three dimensional heat transfer models are utilized to determine the time-dependent tempera ture distribution of structural component.A thermodynamic model is established and a transient heat transfer analysis is conducted to predict the time-varying structural temperature distribution at different time.The measured ambient temperature data are used as thermal boundary conditions during the numerical analysis.The made observations demonstrate that the simulated temperature variation of the concrete component agrees well with measurement results.

作者: Peisong Gong Bo Chen Shenglin Zhao Wei Chen

作者单位: School of Economics and Management, China University of Geosciences, Wuhan, China Key Laboratory of Roadway Bridge and Structural Engineering, Wuhan University of Technology, Wuhan, State Key Laboratory of Silicate Building Materials, Wuhan University of Technology, Wuhan, China

会议类型: 国际会议

会议名称: The 5th International Symposium on Innovation & Sustainability of Structures in Civil Engineering (ISISS2013)(第五届创新和可持续发展土木工程结构国际学术研讨会)

会议地点: 哈尔滨

会议语种:英文

页码: 430-435

在线出版日期: 2013-07-06（万方平台首次上网日期，不代表论文的发表时间）