输电杆塔结构体系主要失效模式识别的计算程序研发

董黛; 侯建国; 肖龙; 安旭文; 李茂华

doi:10.6052/j.issn.1000-4750.2012.05.0328

输电杆塔结构体系主要失效模式识别的计算程序研发

1.
武汉大学土木建筑工程学院，武汉 430072；
2.
中国电力科学研究院，北京 100055

详细信息

作者简介:
董黛(1988―)，女，湖北人，硕士，主要从事可靠度基本理论与应用研究(E-mail: dongdai@whu.edu.cn)；肖龙(1988―)，男，江西人，硕士，主要从事可靠度基本理论与应用研究(E-mail: 550356107@qq.com)；安旭文(1970―)，男，甘肃人，副教授，博士，主要从事工程结构可靠度理论与应用研究(E-mail: axw002@163.com)；李茂华(1978―)，女，四川人，工程师，博士，主要从事线路结构研究(E-mail: limaohua@epri.sgcc.com.cn).

通讯作者:
侯建国(1955―)，男，湖北人，教授，博士，博导，主要从事结构可靠度基本理论与应用研究(E-mail: jghou@whu.edu.cn).

中图分类号: TU312⁺.1
计量
- 文章访问数: 399
- HTML全文浏览量: 9
- PDF下载量: 131
出版历程
- 收稿日期: 2013-08-19
- 修回日期: 2013-08-19
- 刊出日期: 2013-08-24

DEVELOPMENT OF CALCULATION PROGRAM FOR IDENTIFYING MAIN FAILURE MODES OF TRANSMISSION TOWER SYSTEM

1.
School of Civil Engineering, Wuhan University, Wuhan 430072, China;
2.
China Electric Power Research Institute, Beijing 100055, China

More Information

Corresponding author:
HOU Jian-guo: 侯建国(1955―)，男，湖北人，教授，博士，博导，主要从事结构可靠度基本理论与应用研究(E-mail: jghou@whu.edu.cn).

摘要

摘要: 对大型复杂结构进行体系可靠性分析时，识别结构体系的失效模式是体系可靠性分析的首要核心工作。针对大型复杂结构体系失效模式识别的难点问题，利用ANSYS软件高效的可视化建模及结构有限元分析求解的功能和MATLAB软件强大的科学计算及易与其他程序接口的特点，基于搜寻结构体系主要失效模式的阶段临界强度分枝——约界法的基本原理，编制了适用于输电杆塔结构体系主要失效模式识别的计算程序，并将其成功应用于某实际工程输电杆塔结构体系主要失效模式的搜寻，结果表明，该程序可以准确高效地进行输电杆塔结构体系主要失效模式的识别，为进行输电杆塔结构体系的可靠度分析奠定了基础。
- 输电杆塔结构体系 /
- 失效模式 /
- 阶段临界强度分枝-约界法 /
- MATLAB /
- ANSYS
Abstract: When analyzing the reliability of a large-scale and complicated structural system, the principal task of reliability analysis on the structural system is identifying the failure modes of the structural system. Aiming at the difficulties of identifying the failure modes of a large-scale and complicated structural system, one program for the failure mode identification of a transmission tower system is presented, based on the stage critical strength branch-and-bound principle. This program takes the advantage of the efficient visual modeling and finite analysis function of ANSYS and combines with the characteristics of MATLAB including powerful scientific computing and being easy to form a programming interface. Finally, this program is successfully used in the analysis of a practical engineering case, the results prove that this program is effective and feasible for identifying complicated structural failure modes and provide a basis for the reliability analysis of a transmission tower system.
- transmission tower system /
- failure modes /
- stage critical strength branch-and-bound method /
- MATLAB /
- ANSYS

HTML全文

参考文献(13)

[1]	高险峰,马人乐. 风载下塔架结构的可靠度分析[J]. (特种结构), 2001, 18(4): 32―35.Gao Xianfeng,Ma Renle. Reliability analysis of tower truss structure under wind load [J]. Special Structures, 2001, 18(4): 32―35. (in Chinese)
[2]	汪延寿. 风荷载作用下输电塔体系可靠度分析[D]. 重庆: 重庆大学, 2009.Wang Yanshou. Study on reliability analysis of the transmission tower structural system under wind load [D]. Chongqing: Chongqing University, 2009. (in Chinese)
[3]	卢昊,张义民,赵长龙,等. 多失效模式机械零件可靠性灵敏度估计[J]. (机械工程学报), 2012, 48(2): 63―67.Lu Hao,Zhang Yimin,Zhao Changlong,et al. Reliability sensitivity estimation of mechanical components with multiple failure modes [J]. Journal of Mechanical Engineering, 2012, 48(2): 63―67. (in Chinese)
[4]	Way Kuo,Prasad V Rajendra,Tillman Frank A,et al. Optimumal reliability design: Fundamentals and application [M]. Beijing: Science Press, 2011: 1―28
[5]	Vladmirsky Yefim Y. Optimal reliability allocation [D]. Washington: The George Washington University, 2000.
[6]	董聪,郦正能. 结构系统可靠性初步评估方法[J]. (强度与环境), 1995(2): 60―65.Dong Cong,Li Zhengneng. An approximate evaluation method of structural system reliability [J]. Structure & Environment Engineering, 1995(2): 60―65. (in Chinese)
[7]	董聪. 现代结构系统可靠性理论及其应用[M]. 北京:科学出版社, 2001: 186―204Dong Cong. A reliability theory and application of modern structural systems [M]. Beijing: Science Press, 2001: 186―204(in Chinese)
[8]	汪延寿. 风荷载作用下输电塔结构体系可靠度分析[J]. (山西建筑), 2009, 35(16): 53―54.Wang Yanshou. Reliability analysis on transmission tower structural system under the action of wind load [J]. Shanxi Architecture, 2009, 35(16): 53―54. (in Chinese)
[9]	GB 50135-2006,高耸结构设计规范[S]50135-2006, 高耸结构设计规范[S].北京:中国计划出版社, 2007.GB 50135-2006,Code for design of high-rising structures [S]50135-2006, Code for design of high-rising structures [S].Beijing:China Planning Press, 2006. (in Chinese)
[10]	郭惠勇,李正良. 大跨越高压输电塔线体系风致振动的研究与进展[J]. (河海大学学报), 2008, 36(1): 106―111.Guo Huiyong,Li Zhengliang. Advances in research of wind-induced vibration of long-span high-voltage transmission line system [J]. Journal of Hohai University, 2008, 36(1): 106―111. (in Chinese)
[11]	李正良,肖正直,韩枫,等. 1000kV汉江大跨越特高压输电塔线体系气动弹性模型的设计与风洞试验[J]. (电网技术), 2008, 32(12): 1―5.Li Zhengliang,Xiao Zhengzhi,Han Feng,et al.Aeroelastic model design and wind tunnel tests of 1000kV Hanjiang long span transmission line system [J]. Power System Technology, 2008, 32(12): 1―5. (in Chinese)
[12]	石少卿,童卫华,姜节胜,等. 极值型风荷载作用下大型结构可靠性分[J]. (应用力学学报), 1997, 14(4): 142―146.Shi Shaoqing,Tong Weihua,Jiang Jiesheng,et al. Reliability analysis on large-scale structures under extreme type wind load [J]. Chinese Journal of Applied Mechanics, 1997, 14(4): 142―146. (in Chinese)
[13]	杨俊涛. 大跨越输电塔线体系环境荷载与极限承载力分析[D]. 杭州: 浙江大学, 2011.Yang Juntao. The environmental loads and ultimate carrying capacity of large span transmission tower-line system [D]. Hangzhou: Zhejiang University, 2011. (in Chinese)

施引文献

资源附件(0)

计量

文章访问数: 399
HTML全文浏览量: 9
PDF下载量: 131
被引次数: 0

输电杆塔结构体系主要失效模式识别的计算程序研发

通讯作者: 侯建国(1955―)，男，湖北人，教授，博士，博导，主要从事结构可靠度基本理论与应用研究(E-mail: jghou@whu.edu.cn).

计量

出版历程

DEVELOPMENT OF CALCULATION PROGRAM FOR IDENTIFYING MAIN FAILURE MODES OF TRANSMISSION TOWER SYSTEM

Corresponding author: HOU Jian-guo: 侯建国(1955―)，男，湖北人，教授，博士，博导，主要从事结构可靠度基本理论与应用研究(E-mail: jghou@whu.edu.cn).

计量

出版历程

目录

通讯作者:
侯建国(1955―)，男，湖北人，教授，博士，博导，主要从事结构可靠度基本理论与应用研究(E-mail: jghou@whu.edu.cn).

Corresponding author:
HOU Jian-guo: 侯建国(1955―)，男，湖北人，教授，博士，博导，主要从事结构可靠度基本理论与应用研究(E-mail: jghou@whu.edu.cn).