溫差效應對超長多層結構豎向構件的影響
繆六華，郭 銳，夏光宏，鄒文寶，嚴 平
- 摘 要
-
（悉地國際設計顧問(深圳)有限公司，上海 200235 ）[摘要] 超長結構未設置伸縮縫或設縫間距超出規(guī)定限值時，由于溫差及混凝土收縮的作用效應積累，會產生較大的約束應力，此時需分析溫差效應對結構水平及豎向構件的影響。利用有限元軟件MIDAS BUILDING,研究分析溫差效應對具體超長結構的影響，為合理設計提供依據(jù)。中圖分類號：TU375 文獻標識碼：A 文章編號：1002-848X(2013)S1-0662-04Influence of temperature difference effect on super long multi-layer structureMiao Liuhua, Guo Rui, Xia Guanghong, Zou Wenbao, Yan Ping(CCDI Group,Shanghai 200235,China)Abstract: Super long structure without expansion joint or joints is higher than the specified limit, due to the temperature difference and shrinkage of concrete accumulation, will have great constraint stress, which need analyzing the effect of temperature difference on horizontal and vertical members of structure. Research and analysis of temperature difference effect on specific super long structure, providing the basis for rational design, with finite element softwareKeywords: super long building, super long structure, influence of temperature difference, temperature stress, finite element
