会议专题

Analysis of Harbins Freeze-thaw Action For Life-cycle Structure Design

To get environmental action information for structural life cycle design and durability design, the air temperature of Harbin (China) from 1963 to 2002 was employed to analyze the probability distribution of freeze-thaw action herein. The influence of freezing temperature on concrete freezethaw damage was taken into account. We analyzed the temperature data of Harbin with an condition of freeze-thaw cycle that the daily maximum temperature higher than 0℃ and the minimum temperature lower than-3℃, and the results showed that the freeze-thaw action could obey the half normal distribution well. In addition, applicability analysis of the half normal distribution for different freeze-thaw conditions was conducted as well, and the data can pass the distribution test with a significance level of 0.05.

Freeze-thaw action Half normal distribution Freezing temperature Life cycle

Chi Lin Jinping Ou

School of Civil & Hydraulic Engineering, Dalian University of Technology, Dalian, China School of Civil & Hydraulic Engineering, Dalian University of Technology, Dalian, China School of Ci

国际会议

2011 International Conference on Vibration,Structural Engineering and Measurement(2011年振动、结构工程与测量国际会议 ICVSEM 2011)

上海

英文

804-809

2011-10-21(万方平台首次上网日期,不代表论文的发表时间)