scholarly journals STRUCTURAL MONITORING FOR SEISMIC DAMAGE EVALUATION: A CASE STUDY

2021 ◽  
Author(s):  
STEFANO ANASTASIA ◽  
PEDRO POVEDA-MARTÍNEZ ◽  
BENJAMÍN TORRES-GORRIZ ◽  
SALVADOR IVORRA-CHORRO
Keyword(s):  
Seismic Damage ◽  
Structural Monitoring ◽  
Damage Evaluation

An Effective Damage Evaluation Method for Crane Girder Based on SVI and LSSVM

2014 ◽  
Vol 602-605 ◽  
pp. 370-374
Author(s):  
Hong Bo Xu ◽  
Jia Yu Li
Keyword(s):  
Evaluation Method ◽  
Damage Identification ◽  
Health Assessment ◽  
Support Vector ◽  
Damage Evaluation ◽  
Damage Level ◽  
Variation Index ◽  
Stiffness Variation ◽  
Actual Damage

Health assessment of the girder is crucial to an overhead traveling crane. This paper presents an intelligent damage identification method for the girder based on stiffness variation index (SVI) and least squares support vector machine (LSSVM). In the method, the SVI indicators, which have high resolution to environmental noise, serve as the damage feature to detect damage locations. Moreover, the SVI indicators are input to the LSSVM classifier for identifying the actual damage level of the girder. A case study on girder damage identification demonstrates that the method could determine the actual conditions of the girder structure accurately.

Rapid seismic damage evaluation of bridge portfolios using machine learning techniques

2019 ◽  
Vol 201 ◽  
pp. 109785 ◽  
Author(s):  
Sujith Mangalathu ◽  
Seong-Hoon Hwang ◽  
Eunsoo Choi ◽  
Jong-Su Jeon
Keyword(s):  
Machine Learning ◽  
Seismic Damage ◽  
Machine Learning Techniques ◽  
Damage Evaluation ◽  
Learning Techniques

Deterministic 3D seismic damage analysis of Guandi concrete gravity dam: A case study

2017 ◽  
Vol 148 ◽  
pp. 263-276 ◽  
Author(s):  
Gaohui Wang ◽  
Yongxiang Wang ◽  
Wenbo Lu ◽  
Mao Yu ◽  
Chao Wang
Keyword(s):  
Seismic Damage ◽  
Gravity Dam ◽  
Damage Analysis ◽  
3D Seismic ◽  
Concrete Gravity Dam
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