| 清江隔河岩上重下斜封拱式重力拱坝安全监测反馈 |
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| 引用本文： | 田斌,徐卫超,何薪基.清江隔河岩上重下斜封拱式重力拱坝安全监测反馈[J].水电自动化与大坝监测,2002,26(3):49-51. |
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| 作者姓名： | 田斌 徐卫超 何薪基 |
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| 作者单位： | 三峡大学土木水电学院,湖北省宜昌市,443002 |
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| 摘 要： | 为适应清江隔河岩坝址特殊的自然条件，清江隔河岩大坝设计创造性地采用了三心单曲、上重下斜拱式重力拱坝坝形。通过对该大坝运行以来的安全监测资料的分析，并结合大坝设计的具体情况，研究了大坝的安全裕度。通过对监测资料的反馈，分析了大坝设计思想的合理性，并提出了该类大坝设计理论需进一步完善的几点初步设想。
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| 关 键 词： | 重力拱坝 安全监测 反馈分析 封拱 |
| 修稿时间： | 2001年12月3日 |
FEEDBACK STUDY ON SAFETY MONITORING FOR GEHEYAN GRAVITY ARCH DAM WITH JOINT CLOSURE |
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| Tian Bin,Xu Weichao,He Xinji.FEEDBACK STUDY ON SAFETY MONITORING FOR GEHEYAN GRAVITY ARCH DAM WITH JOINT CLOSURE[J].HYDROPOWER AUTOMATION AND DAM MONITORING,2002,26(3):49-51. |
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| Authors: | Tian Bin Xu Weichao He Xinji |
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| Abstract: | In order to suit the specific topographic and geological conditions of Geheyan in the Qingjiang drainage area, the Geheyan dam is designed creatively as a single curvature and three center gravity arch dam with gravity superstructure and sloping joint closure under the gravity part. In this paper, the safety of the Geheyan arch dam is studied by analysis of the safety monitoring data, combined with the design data. The rationality of the dam design is analyzed, and some ideas are proposed on the improvement of design theories for this type of dams. |
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| Keywords: | gravity arch dam safety monitoring feedback analysis joint closure |
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