| BDF椭圆形薄壁水泥空心管定位与抗浮施工技术 |
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| 引用本文： | 成联广.BDF椭圆形薄壁水泥空心管定位与抗浮施工技术[J].建筑技术,2011,42(2):150-151. |
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| 作者姓名： | 成联广 |
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| 作者单位： | 中国新兴建设开发总公司,100039,北京 |
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| 摘 要： | 天元港国际中心采用了BDF管预应力空心楼板体系，通过方案比选，运用铁丝定位法解决BDF管的定位和抗浮问题，既保证了空心楼板结构质量，又大大降低了定位和抗浮钢筋措施费，经济效益明显。
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| 关 键 词： | BDF椭圆空心管 铁丝定位 抗浮 |
POSITIONING OF BDF OVAL THIN-WALL CEMENT HOLLOW TUBE AND ANTI-FLOATING CONSTRUCTION TECHNIQUE |
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| CHENG Lian-guang.POSITIONING OF BDF OVAL THIN-WALL CEMENT HOLLOW TUBE AND ANTI-FLOATING CONSTRUCTION TECHNIQUE[J].Architecture Technology,2011,42(2):150-151. |
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| Authors: | CHENG Lian-guang |
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| Affiliation: | CHENG Lian-guang(China Xinxing Construction & Development General Co.100039,Beijing,China) |
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| Abstract: | Tian Yuan Gang Center adopts BDF tube prestressed hollow slab structure.After comparison among schemes,lead wire positioning method is used to solve the problems in BDF tube positioning and anti-floating.This method not only guarantees the quality of hollow slab structure,but also saves the cost of positioning and anti-floating steel bar measures,realizing obvious economic benefits. |
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| Keywords: | BDF oval hollow tube lead wire positioning anti-floating |
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