Moment–rotation behavior of bolted top–seat angle connections

Monotonic and Hysteresis Behavior of Semirigid CFT Column-to-Beam Connections with a Top-Seat Angle

“…상･하부 ㄱ형강 접합부는 부분강접 접 합부의 한 형태로 중･저층 건물에 적합하다. 이러한 상･하 부 ㄱ형강 접합부는 실험적 연구 [2], [3], [4] 를 예측을 위한 해석모델을 제안하였으며 [6], [7], [8], [9], [10], [11], [12], [13], [14] , Chen , [15] , Chen 등 [16], [17] , Faella 등 [18], [19], [20] 과 같이 AISC 내진설계 매뉴얼 [22] 에서 제시한 단조증가 반 복하중이력을 이용하였다.…”

Behavior Of Beam-To-Column Connections With Angles. Part 1-Experimental Investigations

“…Besides these classical connections there is another category called semi-rigid connections (Xiaoguang Lin, 2004). Analysis of frame structure with semi-rigid joints requires the performance of joints in terms of moment-rotation behavior (Pirmoz, 2009;Mahmoud, 2011). Taking into account the behavior of semi-rigid connections results closer to the reality are obtained (White, 2003;Ivanyi, 2000).…”

Response and component characterisation of semi-rigid connections to tubular columns under axial loads

“…It was observed that the flexibility of the reverse channel component has a direct influence on both the initial rotational stiffness and moment capacity of the connection, and the three main inelastic mechanism exhibited by this type of connection were identified. Nevertheless, as with blind-bolted details, there is a dearth of Many studies have been carried out on the numerical simulation of semi-rigid connections incorporating conventional bolts [17][18][19][20][21]. Krishnamurthy [17] first used the finite element (FE) method to estimate the moment-rotation response of steel bolted end-plate connections.…”

“…In contrast, Kishi et al [19] directly applied the bolt pretension via a special scheme developed within ABAQUS. Similarly, several researchers have used FE analysis to study the behaviour of bolted angle connections subject to combined shear and moment as well as combined axial and bending actions [20][21]. Recently, Wang et al [23] developed theoretical and numerical models within ANSYS [24] to investigate the tension behaviour of the Hollo-bolted T-stubs.…”