An improved substructural damage detection approach of shear structure based on ARMAX model residual

2015 ◽  
Vol 23 (2) ◽  
pp. 218-236 ◽  
Author(s):  
Liu Mei ◽  
Akira Mita ◽  
Jin Zhou
Keyword(s):  
Damage Detection ◽  
Detection Approach ◽  
Armax Model ◽  
Shear Structure

An intelligent structural damage detection approach based on self-powered wireless sensor data

2016 ◽  
Vol 62 ◽  
pp. 24-44 ◽  
Author(s):  
Amir H. Alavi ◽  
Hassene Hasni ◽  
Nizar Lajnef ◽  
Karim Chatti ◽  
Fred Faridazar
Keyword(s):  
Damage Detection ◽  
Structural Damage ◽  
Sensor Data ◽  
Wireless Sensor ◽  
Structural Damage Detection ◽  
Detection Approach ◽  
Self Powered

Substructural damage detection in shear structures via ARMAX model and optimal subpattern assignment distance

2019 ◽  
Vol 191 ◽  
pp. 625-639 ◽  
Author(s):  
Liu Mei ◽  
Huaguan Li ◽  
Yunlai Zhou ◽  
Weilun Wang ◽  
Feng Xing
Keyword(s):  
Damage Detection ◽  
Shear Structures ◽  
Armax Model

Damage detection of multi-storeyed shear structure using sparse and noisy modal data

2015 ◽  
Vol 15 (5) ◽  
pp. 1215-1232
Author(s):  
S.K. Panigrahi ◽  
S. Chakraverty ◽  
S.K. Bhattacharyya
Keyword(s):  
Damage Detection ◽  
Modal Data ◽  
Shear Structure

Damage Detection for Simply Supported Beams Using Mid-Span Displacement Indicator

2010 ◽  
Vol 29-32 ◽  
pp. 1532-1536
Author(s):  
S.J. Zhang ◽  
Z.J. Ma
Keyword(s):  
Damage Detection ◽  
Direct Relationship ◽  
Cost Effective ◽  
Small Region ◽  
The Novel ◽  
New Approach ◽  
Simply Supported ◽  
Detection Approach ◽  
Damaged Beams ◽  
Local Stiffness

This paper investigates the detection of damage for simply supported beams to ensure their safety. Based on the analysis of possible kinds of damage may occur, this paper presents a new approach which relies on the fact that any change in local stiffness caused by damage can be reflected by the change of mid-span displacement between the intact and damaged beams. Direct relationship between the change in local stiffness and the measured mid-span displacement values is developed. This approach can identify the geometric locations of damage and then inspection means are used as a complement to find the real damage phenomena within the obtained small region. A numerical example is given to illustrate the feasibility and the effectiveness of the approach. The novel content offered by authors provides a simple, convenient, cost-effective, and nondestructive damage detection approach for simply supported beams.

A probabilistic damage detection approach using vibration-based nondestructive testing

2012 ◽  
Vol 38 ◽  
pp. 11-21 ◽  
Author(s):  
Qindan Huang ◽  
Paolo Gardoni ◽  
Stefan Hurlebaus
Keyword(s):  
Nondestructive Testing ◽  
Damage Detection ◽  
Detection Approach
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