基于0-1整数规划的高强螺栓连接优化设计  

Optimization design of high-strength bolts connection based on 0-1 integer programming

作　　者：刘迎春[1] 朱明智[2] 薛素铎[1] 

机构地区：[1]北京工业大学建筑工程学院 [2]国家林业局林产工业规划设计院

出　　处：《建筑结构》2008年第10期24-26,共3页Building Structure

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。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 high-strength bolts can also be determined only by single-time calculation.

关 键 词：高强螺栓连接 优化设计 0-1整数规划 决策变量 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程] TH131.3[自动化与计算机技术—控制科学与工程]