| 预应力砼施工的几个问题 |
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| 引用本文： | 张厚先,蔺国增,卜娜蕊. 预应力砼施工的几个问题[J]. 河北建筑工程学院学报, 2001, 19(4): 44-47 |
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| 作者姓名： | 张厚先 蔺国增 卜娜蕊 |
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| 作者单位： | 1. 河北建筑工程学院
2. 廊坊市建委质监站 |
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| 摘 要： | 推导出通过测量先张法预应力筋放松后的回缩来计算预应力筋的传递长度公式,阐述了后张法分批超张拉批间影响和调整次数等问题.
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| 关 键 词： | 先张法 后张法 传递长度 分批张拉 超张 |
| 修稿时间： | 2000-05-17 |
Several Problems of Prestressing Concrete |
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| Zhang Houxian,Lin Guozeng,Pu Narui. Several Problems of Prestressing Concrete[J]. Journal of Hebei Institute of Architectural Engineering, 2001, 19(4): 44-47 |
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| Authors: | Zhang Houxian Lin Guozeng Pu Narui |
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| Affiliation: | Zhang Houxian Lin Guozeng Pu NaruiHebei Institute of Architecture and Civil EngineeringLangfang Quality Supervision station |
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| Abstract: | The paper presents a formula of calculating the transmission length of the tendon by measuring the retraction of the tendon after release. The influence between batches and the adjustment times etc. of surplus pre-stressing in batches are set forth here. |
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| Keywords: | pre-tensing post-tensing transmission length pre-stressing in batches surplus pres- tressing |
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