| 岭澳核电站安全壳预应力张拉施工 |
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| 引用本文： | 严跃兰.岭澳核电站安全壳预应力张拉施工[J].工程质量,2004(4):17-20. |
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| 作者姓名： | 严跃兰 |
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| 作者单位： | 深圳华兴建设有限公司 |
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| 摘 要： | 岭澳核电站安全壳应用了法国Freyssinet公司K系列后张预应力体系,采用大吨位千斤顶分级张拉预应力筋,以及应力控制和伸长值校核的双控措施,严格遵循对称施工的原则,并进行了摩擦测试。
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| 关 键 词： | 核电站 后张预应力体系 预应力张拉 摩擦系数 |
Prestressing Tension Construction of Containment Vessel in Lingao Nuclear Power Station |
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| YAN Yue-lan.Prestressing Tension Construction of Containment Vessel in Lingao Nuclear Power Station[J].Quality of Civil Engineering and Construction,2004(4):17-20. |
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| Authors: | YAN Yue-lan |
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| Affiliation: | Shenzhen Hua Xing Construction Company |
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| Abstract: | K series post-tensioned prestressing system of French Freyssinet Co. and large tonnage jack grading tensioned prestressing bar were applied with control measures of stress control and elongation value verification in the construction of containment vessel in Lingao Nuclear Power Station. The construction process strictly follows the principles of symmetric construction. Friction tests are also conducted. |
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| Keywords: | nuclear power station post-tensioned prestressing system pretension friction coefficient |
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