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基于0-1整数规划的高强螺栓连接优化设计
刘迎春1,2,朱明智3,薛素铎1
摘 要
(1 北京工业大学建筑工程学院,北京 100124;2 华东交通大学土木建筑学院,南昌 330013;3 国家林业局林产工业规划设计院,北京 100010)
[摘要]以受轴力、剪力和弯矩共同作用的摩擦型高强螺栓群连接计算为例,建立高强螺栓连接优化设计的0-1整数规划数学模型,并用LINGO软件编程进行求解。结果表明,优化设计程序可以用于高强螺栓连接设计计算,并能一次性确定高强螺栓的规格及所需要的螺栓个数。
[关键词]高强螺栓连接;优化设计;0-1整数规划;决策变量
Optimization design of high-strength bolts connection based on 0-1 integer programming
Liu Yingchun1,2, Zhu Mingzhi3, Xue Suduo1(1 College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China; 2 Department of Civil Engineering of East-China Jiaotong University, Nanchang 330013, China; 3 Planning and Design Institute of Forest Products Industry, SFA, Beijing 100010, China)
Abstract:A mathematical model of 0-1 integer programming has been established for optimization design of high-strength bolts connection with combined action of axial force, shearing force,and bending moment. A program has been developed to solve the mathematical model problem with software LINGO. The result shows that the optimization design program can be applied to design calculation of high-strength bolts connection, and the specification and the number of required hi
Gh-strength bolts can also be determined only by single-time calculation.
Keywords:high-strength bolts connection; optimization design; 0-1 integer programming; control variable
作者简介:刘迎春,讲师,博士研究生,Email:welspring@126.com。
参考文献
[1]曾元和,张效勤,等.宝钢厂房钢结构高强螺栓及其连接长期工作状况[J].工业建筑,1996,26(10):53-57.
[2]吴福生.南浦大桥主桥结合梁高强螺栓施工[J].桥梁建设,1992(3):54-57.
[3]李启才,顾强,等.摩擦型高强螺栓连接性能的试验研究[J].西安科技学院学报,2003,23(3):322-324.
[4]徐娟,时旭东.摩擦型高强螺栓抗剪连接的螺栓单排数量和间距因素分析[J].施工技术,2006(5):74-76.
[5]徐湘涛,范涛.普通螺栓群弯矩受拉中和轴位置分析[J].四川建筑科学研究,2006,32(1):66-68.
[6]高轩能.偏心受拉普通螺栓群连接的合理计算[J].南昌大学学报(工科版),1996,
18(4):17-21.
[7]薛毅.数学建模基础[M].北京:北京工业大学出版社,2004.
[8]钟善桐.钢结构[M].北京:中国建筑工业出版社,1988.
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