A modified stiffness spreading method for layout optimization of truss structures

• 作 者: Mingjie Cao Haitao Ma Peng Wei
• 机 构: StateKeyLaboratoryofSubtropicalBuildingScience,EarthquakeEngineeringResearchandTestCenter
• 出 处: 力学学报:英文版
• 发表日期: 2018年6期
• 关键词: STIFFNESS SPREADING METHOD MODIFIED STIFFNESS SPREADING METHOD Layout OPTIMIZATI
• 基金项目: The authors gratefully acknowledge the financial support provided by the National Science and Technology Major Project of the Ministry of Science and Technology of China(Grant 2016YFB0200605),the Nati

The stiffness spreading method (SSM) was initially proposed for layout optimization of truss structures,in which an artificial elastic material of low modulus is uniformly distributed in the design domain to create connections between discrete members.In