| 自密实混凝土在广深港客运专线深圳北站中的应用 |
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| 引用本文： | 陈自力,陈涛.自密实混凝土在广深港客运专线深圳北站中的应用[J].广东土木与建筑,2010(8):28-32. |
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| 作者姓名： | 陈自力 陈涛 |
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| 作者单位： | 中铁二局广深港项目部; |
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| 摘 要： | 通过优选原材料,采用高性能外加剂、优质活性矿物掺合料配制的自密实高性能混凝土,工作性能优良,坍落度损失小,满足设计的力学性能和耐久性能。将自密实混凝土作为钢管柱内填充混凝土应用在深圳北站钢管混凝土柱中,克服了复杂钢结构中浇注混凝土的施工难题,具有较好的技术与经济效益。
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| 关 键 词： | 自密实混凝土 钢管混凝土柱 配合比 |
Application of SCC in Shenzhen Northern Station of Guangzhou-Shenzhen-Hongkong Passenger Dedicated Line |
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| Chen Zili Chen Tao.Application of SCC in Shenzhen Northern Station of Guangzhou-Shenzhen-Hongkong Passenger Dedicated Line[J].Guangdong Architecture Civil Engineering,2010(8):28-32. |
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| Authors: | Chen Zili Chen Tao |
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| Affiliation: | Chen Zili Chen Tao(China Railway Bureau of Ministry of Guangzhou-Shenzhen-Hong Kong Project Shenzhen 518131,China) |
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| Abstract: | With selected materials,high-performance admixtures,high-quality active mineral admixture,the SCC mixture with desirable workability,low slump lose and good segregation resistance is obtained.The mechanical properties and durability of SCC are excellent.The application of SCC in a concrete-filled steel tubular at Shenzhen Northern Station is carried out for overcoming the problem of pouring concrete in complex steel structure.The applications of self-compacting concrete in concrete-filled steel tubular have... |
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| Keywords: | self-compacting concrete concrete-filled steel tubular mix proportion of concrete |
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