Effect of structural repairs on the load rating and reliability of a prestressed concrete bridge [0.03%]
结构修复对预应力混凝土梁桥荷载能力及可靠度的影响研究
Marwan Debees,Furkan Luleci,F Necati Catbas
Marwan Debees
Prestressed girders often deteriorate over time due to environmental and man-made stressors, lowering the strength and serviceability of bridge structures. Although structural repairs are implemented to improve the load carrying capacity of...
Utilizing a new self-centering hysteresis model to assess the seismic vulnerability of a long-span cable-stayed bridge equipped with SMA wire-based roller bearings [0.03%]
采用新型自中心滞回模型评估SMA线棒隔震支座大规模斜拉桥抗震易损性
Shuai Li,Hedayati Dezfuli Farshad,Jing Quan Wang et al.
Shuai Li et al.
A novel shape memory alloy wires-based smart roller bearing (SMA-RBs) has been developed and its cyclic behavior under reverse cyclic loadings has been experimentally investigated. However, its efficacy and performance in enhancing the seis...