Evaluation of Autogenous Shrinkage of HPC Based on AHP-Fuzzy Method

LI Yue; GUO Yi-lin; HUO Da

doi:10.3969/j.issn.0254-0037.2007.09.007

Journal of Beijing University of Technology > 2007 > 33(9): 931-936. > DOI: 10.3969/j.issn.0254-0037.2007.09.007

LI Yue, GUO Yi-lin, HUO Da. Evaluation of Autogenous Shrinkage of HPC Based on AHP-Fuzzy Method[J]. Journal of Beijing University of Technology, 2007, 33(9): 931-936. DOI: 10.3969/j.issn.0254-0037.2007.09.007

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Evaluation of Autogenous Shrinkage of HPC Based on AHP-Fuzzy Method

College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China

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Received Date: August 30, 2006
Available Online: December 29, 2022

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In order to evaluate the influence of material constitutes and mix design on the autogenous shrink- age of high performance concrete,this paper brings forward a new method of autogenous shrinkage evaluation based on AHP-Fuzzy method.It contains two steps:First,utilizing the AHP theory,we set up the estimated system and fix the proportion in each target;Second,we calculate the score by using the Fuzzy comprehensive appraisal and the score is defined as the autogenous degree.By validating to the experimental result,we find that the more the score of autogenous degree is,the more the autogenous shrinkage ratio is.Therefore,this method has important significance for the diagnosis of concrete autogenous shrinkage.
- degree of autogenous shrinkage,
- high performance concrete,
- AHP,
- AHP-Fuzzy method

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[1]	李悦,谈慕华,张雄,等混凝土的自收缩及其研究进展[J].建筑材料学报,2000(3):23-26.LI Yue,TAN Mu-hua,ZHANG Xiong,et al.Autogenous shrinkage and its research progress[J].Journal of Building Materials, 2000(3):23-26.(in Chinese)
[2]	TZAZWA E.Autogenous shrinkage of concrete[M].New York:E&FN Spon,1998:9-51.
[3]	JENSEN O M,HANSEN P F.Autogenous deformation and change of the relative humidity in silica fume-modified cement paste[J].ACI Materials Journal,1996,93(6):539-543.
[4]	TAZAWA E,MIYAZAWA S.Influence of constituent and composition on autogenous shrinkage of cementitious materials [J].Magazine of Concrete Research,1997,49(178):15-22.
[5]	TAZAWA E,MIYAZAWA S,KASAI T.Influence of cement and admixture on autogenous shrinkage of cement paste[J]. Cement and Concrete Research,1995,25(2):281-287.
[6]	李士勇.工程模糊数学及其应用[M】.哈尔滨:哈尔滨工业大学出版社,2004:3-4.
[7]	赵焕臣.层次分析法[M].北京:科学出版社,1986:2-3.
[8]	巴恒静,高小建,杨英姿.高性能混凝土早期自收缩测试方法的研究[J].工业建筑,2003(8):66-69.BA Heng-jing,GAO Xiao-jian,YANG Ying-zi.Research on measuring means of autogenous shrinkage of high performance concrete at early age[J].Industrial Construction,2003(8):66-69.(in Chinese)

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