Experimental study on the seismic behavior of high strength concrete fi lled double-tube columns

• 作 者: Qian Jiaru Li Ningbo Ji Xiaodo
• 机 构: KeyLaboratoryofCivilEngineeringSafetyandDurabilityofChinaEducationMinistry
• 出 处: 地震工程与工程振动：英文版
• 发表日期: 2014年1期
• 关键词: high strength concrete FI lled double-tube(CFDT)column seismic behavior area RAT
• 基金项目: the National Natural Science Foundation of China under Grants Nos.51261120377 and 51008173

To study the seismic behavior of high strength concrete fi lled double-tube(CFDT) columns,each consisting of an external square steel tube and an internal circular steel tube,quasi-static tests on eight CFDT column specimens were conducted.The test variab