Laboratory Numerical Simulation Center for Engineering Beijing University of Technology;
Beijing 100022;
P. R. China;
Laboratory Mechanics Materials & Structures;
University of Reims Champagne-Ardenne;
Reims;
BP1039;
51687;
France;
双重二次编程; 框架结构; 最优化; 近似缩放; 否定约束缺失;