| 基于降低成本的大体积混凝土配合比优化设计研究 |
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| 引用本文： | 江昔平,王社良,段述信,孙烨. 基于降低成本的大体积混凝土配合比优化设计研究[J]. 混凝土, 2008, 0(4): 70-74 |
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| 作者姓名： | 江昔平 王社良 段述信 孙烨 |
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| 作者单位： | 西安建筑科技大学,土木工程学院,陕西,西安,710055;安徽理工大学,土木工程系,安徽,淮南,232001;西安建筑科技大学,土木工程学院,陕西,西安,710055;中国化学工程第十三建设公司,第一分公司,河北,沧州,061000 |
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| 摘 要： | 为实现降低成本的大体积混凝土配合比优化设计,首先对大体积混凝土温度裂缝产生原因进行了分析,对传统的大体积混凝土温度裂缝控制方法的经济性进行了计算论证,并指出其不足;然后从技术与经济角度,对影响大体积混凝土成本的主要因素进行了优化分析,确定出最佳掺量、最佳配合比;最后通过一个工程实例阐明了基于降低成本的大体积混凝土配合比优化设计的方法和步骤.
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| 关 键 词： | 配合比 优化 低成本 大体积混凝土 |
| 文章编号： | 1002-3550(2008)04-0070-05 |
| 修稿时间： | 2007-12-05 |
Research on optimization design of mass concrete mix proportion based on low cost |
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| JANG Xi-ping,WANG She-liang,DUAN Shu-xin,SUN Ye. Research on optimization design of mass concrete mix proportion based on low cost[J]. Concrete, 2008, 0(4): 70-74 |
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| Authors: | JANG Xi-ping WANG She-liang DUAN Shu-xin SUN Ye |
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| Affiliation: | JANG Xi-ping1,2,WANG She-liang1,DUAN Shu-xin3,SUN Ye1(1.School of Civil Engineering,Xi'an University of Architecture , Technology,Xi'an 710055,China,2.Department of Civil Engineering Anhui University of Science , Technology,Huainan 232001,3.The first Sub-Company of the 13th Construction Company China National Chemical Engineering,Cangzhou 061000,China) |
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| Abstract: | To realize the optimization design of the mix proportion based on low cost of mass concrete,first of all,the reasons of temperature crack of mass concrete is analyzed and the demonstration and calculation of the economical efficiency of the traditional methods of controlling temperature crack of mass concrete is made and the defects are showed;Then the main factors of the cost of mass concrete were optimistically analyzed from the techno-economic aspects and the optimum quantity of mixing and optimum mix pr... |
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| Keywords: | mix proportion optimization low cost mass concrete |
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