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	Study of reasonable construction of whole-situ concrete connection of T beam diaphragm
	Tang, Xianxi1,2; Xu, Yue2; Wang, Zhenyu2; Fang, Shuaiping2
	2011
关键词	Adhesives Concrete beams and girders Concrete bridges Concrete reinforcements Autogenous shrinkage Concrete cracking Construction technologies Joint surfaces New-old concrete Reinforcement ratios Shrinkage stress Structural measures
DOI	10.1109/ICETCE.2011.5776350
页码	6873-6876
英文摘要	For the study of concrete cracking caused by concrete autogenous shrinkage and new-old concrete adhesive in parts of whole-situ concrete connection, the concrete stress based on autogenous shrinkage of concrete, reinforcement structure in parts of whole-situ concrete connection and bond performance of new-old concrete were analyzed in this paper. The results shown that with the increase of width of whole-situ concrete connection, the shrinkage stress of concrete increased; with the improvement of reinforcement ratio in the whole-situ concrete connection, the shrinkage stress of concrete reduced; the likelihood of concrete cracking in whole-situ concrete connection could reduced basis for reinforcement principles of thin and dense; the likelihood of concrete cracking along the concrete joint surface could reduced through artificial chiseling and reinforcement connection on new-old concrete joint surface. Finally, the reasonable construction width and other structural measures of whole-situ concrete connection were given, and the requirements of the construction technology of whole-situ concrete connections were put forward. © 2011 IEEE.
会议录	2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 - Proceedings
会议录出版者	IEEE Computer Society
语种	英语
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/116618]
专题	土木工程学院
作者单位	1.School of Civil Engineering, Lanzhou University of Technology, Lanzhou, 730050, China 2.School of Highway, Chang'An University, Xi'an, 710064, China;
推荐引用方式 GB/T 7714	Tang, Xianxi,Xu, Yue,Wang, Zhenyu,et al. Study of reasonable construction of whole-situ concrete connection of T beam diaphragm[C]. 见:.

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