| 大型地下室钢筋混凝土顶板无粘结预应力损失控制 |
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| 引用本文： | 沈夏磊.大型地下室钢筋混凝土顶板无粘结预应力损失控制[J].工程质量,2012(8):63-67. |
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| 作者姓名： | 沈夏磊 |
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| 作者单位： | 厦门市建设工程质量安全监督站 |
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| 摘 要： | 介绍某高层商品住宅,大型地下室钢筋混凝土顶板无粘结预应力结构施工质量控制方法,通过估算法与实测法的有机结合,提高了后张法无粘结预应力钢筋混凝土结构体系的可靠度和整体性能,减少了后期混凝土裂缝,使整体结构的施工质量得到较好的控制。
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| 关 键 词： | 大型地下室顶板 无粘结预应力损失 质量控制 |
Unbonded Prestressed Loss Control for Reinforced Concrete Top Slab of Large Basement |
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| SHEN Xia-lei.Unbonded Prestressed Loss Control for Reinforced Concrete Top Slab of Large Basement[J].Quality of Civil Engineering and Construction,2012(8):63-67. |
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| Authors: | SHEN Xia-lei |
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| Affiliation: | SHEN Xia-lei(Supervision Station for Quality and Safety of Construction Engineering in Xiamen,Fujian,361003,China) |
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| Abstract: | This paper introduces construction quality control method for the unbonded prestressed reinforced concrete top slab of a large basement of a high-rise residential building,based on the rational integration of estimation and measurement,improve the reliability and overall performance of post tensioning method of unbonded prestressed reinforced concrete structure system,reduce the concrete cracks in the later period,so that the overall structure of the construction quality was controlled better. |
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| Keywords: | top slab of Large basement Unbonded prestressed loss Quality control |
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