| 走出水工隧洞结构设计的误区 |
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| 引用本文： | 刘杰,郑治.走出水工隧洞结构设计的误区[J].贵州水力发电,2010,24(4):1-4. |
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| 作者姓名： | 刘杰 郑治 |
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| 作者单位： | 中国水电顾问集团贵阳勘测设计研究院,贵州,贵阳,550081 |
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| 摘 要： | 现行水工隧洞结构设计未考虑内水外渗,与工程实际不相适应,且导致了严重的浪费。笔者通过结构试验、有限元数值模拟和原型监测,深入研究了水工隧洞的结构受力特性,有力地证明了现行水工隧洞结构设计存在误区,建议设计人员采用正确的设计理念和设计方法,尽快走出误区。
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| 关 键 词： | 水工结构 水工隧洞 结构试验 数值模拟 裂缝宽度 内水外渗 |
Out of Common Mistakes of Design for Hydraulic Tunnel Structure |
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| LIU Jie,ZHENG Zhi.Out of Common Mistakes of Design for Hydraulic Tunnel Structure[J].Guizhou Water Power,2010,24(4):1-4. |
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| Authors: | LIU Jie ZHENG Zhi |
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| Affiliation: | (Guiyang Investigation Design ＆ Research Institute,Hydropower Consulting Group of China,Guiyang,Guizhou,550081,China) |
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| Abstract: | The current design for hydraulic tunnel structure doesn＇t take into considerations of inside water outwards leakage.This isn＇t adapting with the engineering practice,as well as leads a serious waste.Through the structure test,finite element numerical modeling and prototype observation,the author thoroughly studies on the stressing behavior of hydraulic tunnel structure,convincingly illustrates there exists common mistakes in current design for hydraulic tunnel structure,and suggests the designer going out of common mistakes as soon as possible and using the correct design concepts and procedures. |
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| Keywords: | hydraulic structure hydraulic tunnel structure test numerical modeling crack width inside water outwards leakage |
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