中小跨径应急钢混组合梁抗弯及疲劳性能
李立峰,黄立炜,苗建宝,石雄伟

Flexural and fatigue performance of emergency steel-concrete composite beams with medium and short spans
Lifeng LI,Liwei HUANG,Jianbao MIAO,Xiongwei SHI
表 3 主要试验结果
Tab.3 Primary test results
截面位置$ {P_{\text{u}}} $/kN$ {P_{\text{h}}} $/kN$ {P_{\text{y}}} $/kN$ {\delta _{\text{y}}} $/mm$ {\delta _{\text{u}}} $/mm$ {P_{\text{u}}}/{P_{\text{h}}} $$ {\delta _{\text{u}}}/{\delta _{\text{y}}} $
1)注:括号内数据为PL梁疲劳试验后,进行全过程静载破坏试验得到的实测数据
跨中截面900.6423.6723.217.4876.482.124.38
连接截面(886.0)1)(404.9)(720.2)19.092.182.124.85