钢桁梁拼接节点中环槽铆钉预紧力试验研究
王琨,刘永健,张太科,崔高炎,郭峰超,刘震北,马文杰

Experimental study on pre-tightening force of ring groove rivets in steel truss beam’s splicing joints
Kun WANG,Yongjian LIU,Taike ZHANG,Gaoyan CUI,Fengchao GUO,Zhenbei LIU,Wenjie MA
表 2 各连接面上测试铆钉的预紧力分布
Tab.2 Pre-tightening force distribution of test rivets on each connecting surface
P/kNnFNnTCnBCnJNR/%
[330, 340)612131226.7
[340, 350)121320933.5
[350, 360)14811825.5
[360, 370)32379.3
[370, 380)11335.0