2020年12月1日 · Eccentrically braced frame (EBF) is a robust structural system designed for seismic application. The design philosophy for EBF is to utilize the link beams to dissipate the earthquake energy.

2017年1月1日 · The main idea in the design of an eccentrically braced frame (EBF) is to integrate the advantages of both moment resisting frame (MRF) and concentrically braced frame (CBF) lateral load resisting systems into a single structural system. The EBF system originated from Japan in 1970s [1], [2] with the aim of achieving a structure with high ...

2024年1月2日 · One structural system, which is recognized for its high lateral stiffness and its capacity to dissipate large amounts of energy and to provide good inelastic capacity under cyclic loads, is the eccentrically braced frame (EBF). Firstly, in the 1930s, the EBF was used to resist loads generated by the action of the wind [6].

2024年10月23日 · Eccentrically braced frames (EBFs) are lateral-force-resisting systems in which two braces are connected to a beam with an offset. The short segment of the beam between the connection points and braces, which is referred to as the link, is subjected to significant shear forces and moments.

2024年9月9日 · In response, the CS-EBF system introduces a creative solution by selecting a slotted screw connection with a frictional function as the first damper in the dual-level frame. This innovative choice eliminates the need for damper replacement post-moderate earthquakes, ensuring sustained functionality and reducing maintenance costs.

The EBF structural system is identified by the use of bracing and link beams as components that work to receive lateral seismic loads.

2018年10月1日 · This study aims to develop an Eccentrically Braced Frame (EBF) system, which is so called Eccentrically Interconnected Braced Frame (EIC-BF), by proposing an innovative Structural Fuse (SF) using a very thin mid-height gusset plates with …

5 天之前 · Use of vertical link (V-EBF) enhances system performance; main frame damaged, easy replaces after earthquake, and it can be rehabilitated minor changes of existing structure. This paper describes ...

Eccentrically braced frame systems: (a) EBF, (b) TBF, (c) M-TBF, and (d) M-TBF-ED. The tied braced frame (TBF) system was developed to achieve uniform seismic inelastic demand along the height...

2012年4月26日 · This paper discusses the historical development of EBFs and their provisions, highlighting previous studies on EBF system performance. New performance assessment results for EBFs in moderate seismic regions are compared to previous system studies with the intention of clarifying the nature of EBF system performance including: story drift ...