Failure mechanism of steel frames with angle steel-bolted connections exposed to fire under progressive collapse condition

Y Zheng, W Zhong, Y Zhang, Z Tan, SC Duan… - Engineering Failure …, 2024 - Elsevier
Partially restrained connections comprise intricate systems of multiple components, each
exhibiting varying degrees of performance degradation under fire conditions. Consequently …

[HTML][HTML] 基于SMCS 模型的高强螺栓及节点火灾全过程断裂性能模拟

陈桥, 姜健, 蔡文玉, 陈伟, 叶继红 - 工程力学, 2024 - pubs.cstam.org.cn
高强螺栓广泛应用于钢结构节点连接, 火灾高温会影响其基本材性和断裂行为,
从而影响螺栓节点抗火性能甚至整体结构抗倒塌性能. 基于10.9 级高强螺栓火灾全过程(升温段 …

Experimental study on S700 T-stub in heating and cooling during fire

S Dhamane, SK Mushahary, KD Singh - Thin-Walled Structures, 2024 - Elsevier
In this paper, experimental investigations were carried out to assess the strength of S700
steel material and T-stub made from S700 steel in heating and cooling during fire with an …

SIMULATION ON FRACTURE PROPERTIES OF HIGH-STRENGTH BOLTS AND CONNECTIONS UNDER THE WHOLE PROCESS OF FIRE BASED ON SMCS …

C Qiao, J Jian, CAI Wen-yu, C Wei… - Engineering …, 2024 - engineeringmechanics.cn
High-strength bolts have been widely used in steel connections. The fire-induced high
temperature will affect its basic material properties and fracture behavior and may affect the …