| 弧形钢闸门主框架柱计算长度系数实用计算方法 |
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| 引用本文： | 申永康,王正中,邵建华. 弧形钢闸门主框架柱计算长度系数实用计算方法[J]. 水利水电科技进展, 2006, 26(4): 56-58 |
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| 作者姓名： | 申永康 王正中 邵建华 |
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| 作者单位： | 河海大学土木工程学院,江苏,南京,210098;西北农林科技大学水利与建筑工程学院,陕西,杨凌,712100 |
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| 摘 要： | 通过分析现行弧形钢闸门支臂稳定设计方法的不足,参考修订后的GB 50017—2003《钢结构设计规范》,利用能量法,选择恰当的挠曲函数,提出弧形钢闸门主框架柱计算长度系数的实用计算方法。该方法计算简单方便,物理概念明确,计算结果准确,可方便工程设计。
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| 关 键 词： | 弧形钢闸门 主框架柱 计算长度系数 门式框架 |
| 文章编号： | 1006-7647(2006)04-0056-03 |
| 修稿时间： | 2005-05-19 |
Practical method for calculating effective length coefficient for pillar of main frame of steel arc gates |
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| SHEN Yong-kang,WANG Zheng-zhong,SHAO Jian-hua. Practical method for calculating effective length coefficient for pillar of main frame of steel arc gates[J]. Advances in Science and Technology of Water Resources, 2006, 26(4): 56-58 |
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| Authors: | SHEN Yong-kang WANG Zheng-zhong SHAO Jian-hua |
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| Abstract: | According to an analysis of shortcomings of the pillar stability design method for steel arc gates currently used and the revised Code for Design of Steel Structure GB50017-2003,a practical method for calculation of the effective length coefficient for the pillar of main frame of arc gates was proposed by use of the energy method and selection of a rational deflection function.The method is simple and accurate in computation,clear in physical conception,and convenient for engineering design. |
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| Keywords: | steel arc gate pillar of main frame effective length coefficient portal frame |
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