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| 重钢集团环保搬迁炼铁项目2500m^3高炉热风炉工程大体积混凝土施工 | |
| 引用本文： | 吴修香,左付华,陈芳珍.重钢集团环保搬迁炼铁项目2500m^3高炉热风炉工程大体积混凝土施工[J].科技成果管理与研究,2009(7):32-35. |
| 作者姓名： | 吴修香 左付华 陈芳珍 |
| 作者单位： | 1. 山东莱钢建设有限公司济南分公司,山东,济南,250000 2. 山东省冶金设计院有限责任公司,山东,济南,250000 3. 莱钢集团合同预算处,山东,莱芜,271104 |
| 摘 要： | 本文以重钢2500m^3高炉热风炉基础的大体积混凝土施工为实例，通过分析大体积混凝土裂缝产生的原因，根据工程特点进行配合比设计、温度计算，根据计算数据采取相应的降温、养护措施，有效地防止大体积混凝土有害裂缝的出现，取得了良好的效果。 |
| 关 键 词： | 大体积混凝土 温度计算 保温养护 热风炉 |
The Mass Concrete Construction of 2500m3 Blast Furnace and Hot-blast Stove, |
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| WU xiu-xiang,ZUO Fu-hua,CHEN Fang-zhen.The Mass Concrete Construction of 2500m3 Blast Furnace and Hot-blast Stove,[J].Management and Research on Scientific & Technological Achievements,2009(7):32-35. | |
| Authors: | WU xiu-xiang ZUO Fu-hua CHEN Fang-zhen |
| Institution: | WU Xiu-xiang, ZUO Fu-hua, CHEN Fang-zhen (1.Jinan Branch of Shandong Laigang Construction Co.LTD, Jinan 250000,China;2.Shandong Metallurgical Design Institute, Jinan 250000,China;3.Contract Budget Department of Laigang Grop,Laiwu 271104,China) |
| Abstract: | This paper takes the mass concrete construction of 2500m^3 blast furnace and hot-stove of Chongqing Iron and Steel Company as an example. By analyzing the causes of mass concrete cracks, in accordance with the characteristics of engineering design, temperature calculation and reduce the temperature and take conservation measures according to calculation data to effectively prevent harmful mass concrete cracks, and achieved good results. |
| Keywords: | mass concrete temperature calculation heat preservation and maintenance take temperature |
| 本文献已被 维普 万方数据 等数据库收录！ | |