水工混凝土试验室配合比的转化和调整
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摘要
结合水利工程施工实践及试验室配比所依据的规范,根据现场砂石骨料的含水率、粒径大小、外加剂的状态等实际情况及施工工艺、混凝土状态等因素及时对试验室配合比进行转化和调整,使试验室配比能更好的应用于工程当中,以确保混凝土在浇筑过程中质量能得到很好的控制,保证工程顺利实施。
Based on the water engineering practice and the standard laboratory ratio,laboratory mixture proportion of concrete could be transformed and adjusted in time,according to the on-site sand and gravel aggregate water content,particle size,additives,environmental construction techniques and concrete state,to make it be better applied to projects,which ensures the quality of concrete could be well controlled in construction process and thus to get the smooth implementation of projects.
Based on the water engineering practice and the standard laboratory ratio,laboratory mixture proportion of concrete could be transformed and adjusted in time,according to the on-site sand and gravel aggregate water content,particle size,additives,environmental construction techniques and concrete state,to make it be better applied to projects,which ensures the quality of concrete could be well controlled in construction process and thus to get the smooth implementation of projects.
引文
[1]SL352-2006,水工混凝土试验规程[S].(SL352-2006,hydraulicconcrete test procedures[S].(in,Chinese))
[2]崔娟,沈振中,高沥青混凝土心墙混合坝地震永久变形特性[J].水电能源科学,2010,28(1):73-76.(CUI Juan,SHENZhenzhong.Characteristics of Earthquake Induced PermanentDeformation of a High Composite Dam with Asphalt ConcreteCore Wall[J].Water Resources and Power,2010,28(1):73-76.(in Chinese))
[3]孙勇.无黏结部分预应力混凝土叠合梁受力性能的研究[D].北京:中国农业大学,2005(07).(SUN-Yong.The Research onFlexural Behavior of Laminated Beams with Unbounded andPartly Prestressed Concrete[D].Beijing:China Agriculrural U-niversity,2005(07).(in Chinese))
[4]刘方超,王向东混凝土损伤参数的截面积效应试验研究[J].水电能源科学,2011,28(5):102-104.(LIU Fangchao1,WANGXiangdong.Experimental Study on Size Effect of Damage Pa-rameters of Concrete[J].Water Resources and Power,2011,28(5):102-104.(in Chinese))
[5]冯威,张伟.基于混合模型的混凝土坝物理力学参数反演分析[J].水电能源科学,2011,28(5):73-75.FENG Wei,ZHANGWei.Inverse Analysis of Physical Mechanics Parameters ofConcrete Dam Based on Hybrid Model[J].Water Resourcesand Power,2011,28(5):73-75.(in Chinese))
[2]崔娟,沈振中,高沥青混凝土心墙混合坝地震永久变形特性[J].水电能源科学,2010,28(1):73-76.(CUI Juan,SHENZhenzhong.Characteristics of Earthquake Induced PermanentDeformation of a High Composite Dam with Asphalt ConcreteCore Wall[J].Water Resources and Power,2010,28(1):73-76.(in Chinese))
[3]孙勇.无黏结部分预应力混凝土叠合梁受力性能的研究[D].北京:中国农业大学,2005(07).(SUN-Yong.The Research onFlexural Behavior of Laminated Beams with Unbounded andPartly Prestressed Concrete[D].Beijing:China Agriculrural U-niversity,2005(07).(in Chinese))
[4]刘方超,王向东混凝土损伤参数的截面积效应试验研究[J].水电能源科学,2011,28(5):102-104.(LIU Fangchao1,WANGXiangdong.Experimental Study on Size Effect of Damage Pa-rameters of Concrete[J].Water Resources and Power,2011,28(5):102-104.(in Chinese))
[5]冯威,张伟.基于混合模型的混凝土坝物理力学参数反演分析[J].水电能源科学,2011,28(5):73-75.FENG Wei,ZHANGWei.Inverse Analysis of Physical Mechanics Parameters ofConcrete Dam Based on Hybrid Model[J].Water Resourcesand Power,2011,28(5):73-75.(in Chinese))
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