[1]张猛,魏强,石焕成,等.钢制闸门冰载荷识别与静强度分析[J].哈尔滨工程大学学报,2019,40(09):1543-1548.[doi:10.11990/jheu.201807035]
 ZHANG Meng,WEI Qiang,SHI Huancheng,et al.Ice load identification and static strength analysis of a steel gate[J].hebgcdxxb,2019,40(09):1543-1548.[doi:10.11990/jheu.201807035]
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钢制闸门冰载荷识别与静强度分析(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期数:
2019年09期
页码:
1543-1548
栏目:
出版日期:
2019-09-05

文章信息/Info

Title:
Ice load identification and static strength analysis of a steel gate
作者:
张猛1 魏强1 石焕成2 曲先强1
1. 哈尔滨工程大学 船舶工程学院, 黑龙江 哈尔滨 150001;
2. 涝洲灌区管理站, 黑龙江 肇东 151100
Author(s):
ZHANG Meng1 WEI Qiang1 SHI Huancheng2 QU Xianqiang1
1. College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China;
2. Irrigation Station of Laozhou, Zhaodong 151100, China
关键词:
水工钢结构冰载荷变形监测数学模型混合算法冰载荷识别强度分析
分类号:
P751
DOI:
10.11990/jheu.201807035
文献标志码:
A
摘要:
为研究闸门在冰载荷作用下的结构是否安全,本文在2015-2016冬季对闸门结构变形进行了连续监测,并通过ANSYS仿真建立了冰载荷识别的数学模型。结合Tikhonov正则法与粒子群优化算法对冰载荷识别数学模型进行求解,利用水工钢结构监测数据识别出了冰载荷的近似分布,并在此基础上计算了闸门的应力分布、刚度与稳定性。计算结果表明:混合算法优于常规的正则化方法和M-P逆法,能够给出较高精度的求解结果;闸门安全性足够,冰载荷未对闸门安全造成过大影响。研究结果表明:正则法的灵活应用及其与优化算法的合理结合能得到比传统正则法更精确的求解结果,其对冰载荷的间接监测具有较高的工程参考价值。

参考文献/References:

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[10] LEE T K, LEE J H, KIM H, et al. Field measurement of local ice pressures on the ARAON in the Beaufort Sea[J]. International journal of naval architecture and ocean engineering, 2014, 6(4):788-799.
[11] ZHANG Meng, QU Xianqiang, KALHORI H, et al. Indirect monitoring of distributed ice loads on a steel gate in a cold region[J]. Cold regions science and technology, 2018, 151:267-287.
[12] ZHANG Meng, QIU Binbin, KALHORI H, et al. Hybrid reconstruction method for indirect monitoring of an ice load of a steel gate in a cold region[J]. Cold regions science and technology, 2019, 162:19-34.
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备注/Memo

备注/Memo:
收稿日期:2018-07-07。
基金项目:中国交通运输部西部交通建设科技项目(2014364554050).
作者简介:张猛,男,博士研究生;曲先强,男,副教授.
通讯作者:曲先强,E-mail:quxianqiang@hrbeu.edu.cn.
更新日期/Last Update: 2019-09-06