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ORTHOGONAL EXPERIMENT RESEARCH ON MIX RATIO OF C30 SELF-COMPACTING CONCRETE IN URUMQI
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摘要: 采用乌鲁木齐地区原材料配制C30自密实混凝土,运用正交试验方法进行9组试验,分析矿物掺合料掺量、水胶比、砂率、外加剂掺量等因素对自密实混凝土工作性能及强度的影响。在此基础上优化调整,得出适合乌鲁木齐地区的C30自密实混凝土配合比。Abstract: The raw materials used in Urumqi area were used to prepare C30 self-compacting concrete,nine sets of tests were done by the method of orthogonal experiment,it was analysed the effect of the blending quantity of the mineral,water cement ratio,sand ratio,amount of admixture on the workability and strength of self-compacting concrete.Based on which optimization adjustment was made,and finally the C30 self-compacting concrete mixture ratio suitable for Urumqi regions was got.
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Key words:
- self-compacting concrete /
- mix design /
- orthogonal experiment
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[2] 刘数华,冷发光,李丽华.混凝土辅助胶凝材料[M].北京:中国建筑工业出版社,2010. Okamura H,Ouchi M,Self-Compacting Concrete[J]. Journal ofAdvanced Concrete Technology,2003,1(1):1－5. [3] 肯 W.戴.混凝土配合比设计、质量控制与规范[M].曾力,译.北京:中国建筑工业出版社,2011. [4] 俞然刚,陈金平,肖光辉,等.自密实混凝土配合比设计及其正交试验研究[J].工业建筑,2005,35(S1):691－694. [5] 陈春珍,张金喜,陈炜林,等.自密实混凝土配合比设计方法适用性的研究[J].混凝土,2009(12):83－86. [6] 王海娜,王科元,金南国. C30、 C50自密实混凝土配合比研究[J].混凝土,2010(7):104－106. [7] CECS 2032006,自密实混凝土应用技术规程[S]. [8] 刘数华,冷发光,罗季英.建筑材料试验研究的数学方法[M].北京:中国建筑工业出版社,2006. -
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