| 水工钢闸门结构可靠度校准分析 |
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| 引用本文： | 周建方,李典庆.水工钢闸门结构可靠度校准分析[J].四川水力发电,2003,22(4):96-97,100. |
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| 作者姓名： | 周建方 李典庆 |
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| 作者单位： | 1. 河海大学,机电工程学院,江苏,常州,213022
2. 上海交通大学,船舶与海洋工程学院,上海,200030 |
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| 摘 要： | 采用一次二阶矩的近似概率法．利用统计分析所得的数据,对现行《水利水电工程钢闸门设计规范》中的构件强度可靠指标进行了校准计算和分析。计算结果表明．闸门构件强度可靠指标基本满足一级建筑物安全水准。提出了水工钢闸门结构设计目标可靠指标的取值建议．可供《水利水电工程钢闸门设计规范》修订时参考。
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| 关 键 词： | 水工钢闸门 校准法 可靠指标 荷载 强度 |
| 文章编号： | 1001-2184(2003)04-0096-02 |
Analysis on Calibration Reliability of Hydraulic Steel Gate Structure |
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| ZHOU Jian-fang,LI Dian-qing.Analysis on Calibration Reliability of Hydraulic Steel Gate Structure[J].Sichuan Water Power,2003,22(4):96-97,100. |
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| Authors: | ZHOU Jian-fang LI Dian-qing |
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| Affiliation: | ZHOU Jian-fang 1 LI Dian-qing 2 |
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| Abstract: | Simple second moment probabilistic approach is used to carry out calibration computation and analysis on reliability index of component strengths in current "Water Conservancy and Hydropower Project Steel Gate Design Code".Computation results show that reliability index of gate component strengths conforms with safety standards of the first class structure. Selected reliability index for hydraulic steel gate structure is proposed to give reference to modification of "Water Conservancy and Hydropower Project Steel Gate Design Code". |
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| Keywords: | hydraulic steel gate calibration method reliability index load strength |
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