| 央视新台址(B标段)大体积混凝土施工的质量控制 |
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| 引用本文： | 陈付义,何瀛,左秀泓.央视新台址(B标段)大体积混凝土施工的质量控制[J].工程质量,2008(21). |
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| 作者姓名： | 陈付义 何瀛 左秀泓 |
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| 作者单位： | 北京建工京精大房工程建设监理公司; |
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| 摘 要： | 央视新台址B标段工程基础混凝土底板厚度一般为2.5、3.0m,局部厚达4.5m;一次浇筑混凝土量大,如Ⅱ区为14700m3,成为施工中的技术难点。针对大体积混凝土施工中的问题,结合该工程基础底板混凝土的具体施工情况,探讨了大体积混凝土施工质量控制的主要方法和措施。
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| 关 键 词： | 大体积混凝土 施工质量 质量控制 |
Quality Control of Mass Concrete Construction of CCTV New Project |
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| CHEN Fu-yi HE Ying ZUO Xiu-hong.Quality Control of Mass Concrete Construction of CCTV New Project[J].Quality of Civil Engineering and Construction,2008(21). |
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| Authors: | CHEN Fu-yi HE Ying ZUO Xiu-hong |
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| Affiliation: | CHEN Fu-yi HE Ying ZUO Xiu-hong(Beijing Jiangong Jingjing-Dafang Engineering Construction Supervision Corporation,Beijing 100037) |
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| Abstract: | In CCTV n ew project,the thickness of foundation concrete floor was usually 2.5m or 3.0m,local thickness reached 4.5m.So a large amount of concrete was demanded pouring in one time,such as 14700 m3,which became a technic difficulty.According to the construction circumstances of foundation concrete floor in that project,discussed the quality control of mass concrete construction. |
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| Keywords: | mass concrete construction quality quality control |
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