Damage quantification of shear buildings using deflections obtained by modal flexibility

KY Koo, SH Sung, HJ Jung - Smart materials and structures, 2011 - iopscience.iop.org
This paper presents a damage quantification method for shear buildings using the damage-
induced inter-storey deflections (DI-IDs) estimated by the modal flexibilities from ambient …

Numerical and experimental analyses of damage behaviour of steel moment connection

W Bleck, W Dahl, A Nonn, L Amlung… - Engineering Fracture …, 2009 - Elsevier
Plastic design allows the exploitation of the full resistance of steel structures by taking
advantage of stress–redistributions due to plastic strains exceeding the yield strain …

地震作用下钢结构损伤过程数值模拟

段红霞, 李守巨, 刘迎曦 - 工程力学, 2011 - engineeringmechanics.cn
采用弹塑性损伤本构模型, 该模型结合了非线性各向同性和随动强化准则以及基于塑性位移的
损伤演化规律, 利用ABAQUS 对一个9 层钢结构在EL-Centro 地震波作用下塑性变形和损伤区域 …

Involvements of stress triaxiality in the brittle fracture during earthquakes in steel bridge bents

H Tamura, E Sasaki, H Yamada, H Katsuchi… - International Journal of …, 2009 - Springer
Stress triaxiality is proposed as one of the key parameters to discuss the cause of brittle
fracture during earthquakes in steel structures. This study analytically investigated the …

Numerical simulation of damage process of steel frames under earthquake excitation

H DUAN, S LI - Engineering Mechanics, 2011 - engineeringmechanics.cn
The paper simulates the damaging process of a 9-story steel frame under EI-Centro
earthquake ground motion using ABAQUS. In the analysis, the plastic damage model is …

[PDF][PDF] Crack tip constraint for anisotropic sheet metal plate subjected to mode-I fracture

R Kacker, SS Bhadauria - 2016 - sid.ir
On the ground of manufacturing, sheet metal parts play a key role as they cover about half of
the production processes. Sheet metals are commonly obtained from rolling and forming …

[PDF][PDF] A time domain damage identification technique for building structures under arbitrary excitation

Y Qian - 2008 - iroha.scitech.lib.keio.ac.jp
ABSTRACT Structural Health Monitoring (SHM), a field inaugurated in aerospace
engineering in the late 20th century through mechanical engineering towards civil …

[PDF][PDF] Effect of fracture on the reliability of a moment resisting frame under earthquake loading

TD Righiniotis, B Imam - Proceedings of 9th International Conference on …, 2006 - Citeseer
The fractures observed following the Northridge earthquake in welded beam-to-column
connections have been linked to a number of different material and manufacturing …

An optimal finite element solution for a suspension bridge critical connection

A Shama, T Spoth, J Clenanace - Structures Congress 2006 …, 2006 - ascelibrary.org
The suspender rope-to-suspended superstructure link is a substantial connection in
suspension bridge engineering that has to be detailed to function properly during the entire …

Nonlinear Analysis of Damage Evolution for Steel Structures under Earthquake

H Duan, S Li, Y Liu - Mathematical and Computational Applications, 2010 - mdpi.com
The evolution of plastic deformation and damage in steel frame buildings caused by seismic
action is simulated based on a modified damage model. This model combines nonlinear …