A state-of-knowledge review of the influence of strong-motion duration on structural damage

J Hancock, JJ Bommer - Earthquake spectra, 2006 - journals.sagepub.com
The important role played by the duration of ground shaking in the response of saturated soil
deposits is universally acknowledged, but no such consensus exists regarding the degree of …

Cyclic load tests and analysis of bolted top-and-seat angle connections

MM Garlock, JM Ricles, R Sause - Journal of structural Engineering, 2003 - ascelibrary.org
The behavior of angles in a bolted angle beam-to-column connection is experimentally
investigated. The purpose of this investigation is to determine how the angle size and bolt …

Experimental and numerical investigations on extremely-low-cycle fatigue fracture behavior of steel welded joints

L Tong, X Huang, F Zhou, Y Chen - Journal of Constructional Steel …, 2016 - Elsevier
Beam-to-column welded joints in moment-resisting steel frames may undergo extremely low
cycle fatigue in earthquake action. The aim of this paper is to investigate the fatigue failure …

Duration effect of spectrally matched ground motions on seismic demands of elastic perfectly plastic SDOFS

H Hou, B Qu - Engineering Structures, 2015 - Elsevier
Although ground motion duration is generally perceived to influence structural response, it
has not been explicitly considered in current seismic design practice. This paper …

Prediction of fracture behavior of beam-to-column welded joints using micromechanics damage model

X Huang, L Tong, F Zhou, Y Chen - Journal of Constructional Steel …, 2013 - Elsevier
Moment-resisting steel frames often fail by fracture failure of beam-to-column welded joints
during a strong earthquake. This paper provides a numerical methodology based on …

Experimental response of top and seat angle semi-rigid steel frame connections

L Calado, G De Matteis, R Landolfo - Materials and Structures, 2000 - Springer
The current study is concerned with the structural response of typical semi-rigid steel beam-
to-column joints. In particular, the behaviour of bolted cleat angle connections is investigated …

[图书][B] Design, analysis, and experimental behavior of seismic resistant post-tensioned steel moment resisting frames

MEM Garlock - 2003 - search.proquest.com
A post-tensioned (PT) connection for steel moment resisting frames (MRFs) was developed.
The connection requires no field welding, and returns the structure to its pre-earthquake …

Experimental study on the nonlinear behavior of bearing-type semi-rigid connections

S Movaghati, AE Abdelnaby - Engineering Structures, 2019 - Elsevier
This paper investigates the effects of bearing-type deformations on the nonlinear response
of beam-to-column bolted connections. To experimentally investigate these effects, a set of …

Post-earthquake damage assessment of moment resisting steel frames

C Bernuzzi, D Rodigari, M Simoncelli - Ingegneria Sismica, 2019 - re.public.polimi.it
The assessment of damage in structures that have suffered one or more earthquakes is of
paramount importance to better understand the post-earthquake effective behaviour, and …

Constant and variable amplitude cyclic behavior of welded steel beam-to-column connections

CA Castiglioni, HP Mouzakis… - Journal of Earthquake …, 2007 - Taylor & Francis
This article presents a study on welded beam-to-column joints of moment-resisting steel
frames. The main features of the joint specimens are summarised, in order to identify key …