Search
Search Results
-
Development of Refined Data-Driven Stochastic Subspace System Identification for Buildings and Bridges
Frequent large-scale earthquakes, climate changes, manmade hazards, and the duration of the service are the possible origins of structural damage in...
-
Experimental Verification of Improved SSI-COV Method for Health Monitoring of Base-Excited RC Structures
Condition assessment of civil infrastructures using operational modal analysis (OMA) has gained immense popularity in the recent past. OMA, being a...
-
Improving physical education through innovative multimedia learning platform and data-driven instruction
In the age of multimedia networks and advanced educational tools, there is a growing need for innovative and effective educational systems. To engage...
-
Automated OMA Through SSI-COV Algorithm of a Warren Truss Railway Bridge Exploiting Free Decay Response
The aging of bridges, coupled with increased traffic and the imperative for sustainable practices, has sparked a growing interest in Structural...
-
Blockchain-Based Data-Driven Smart Customization
With the rapid development of cyber-physical systems (CPS) and big data, product customization is evolving from traditional mass customization to...
-
Field vibration evaluation and dynamics estimation of a super high-rise building under typhoon conditions: data-model dual driven
In wind-resistant design and structural health monitoring scopes of high-rise buildings, significant effort has been dedicated to wind-induced...
-
Modal Parameter Identification of a Quayside Container Crane Based on Data-Driven Stochastic Subspace Identification
BackgroundModal parameters of a quayside container crane can reflect the vibration performance of a structure at work. Identifying these parameters...
-
Modal Analysis of Tool Wear Based on Random Subspace Identification
This article proposes a work mode analysis method based on the random subspace method for monitoring tool wear status during cutting processes. This...
-
Operational Modal Analysis of Journal Bearings Based on Stochastic Subspace Identification
Modal analysis of journal bearings is critical to their condition monitoring, dynamic analysis and damage detection by extracting the frequency,...
-
On Improving the Efficiency of Bayesian Stochastic Subspace Identification
The recent development of a Bayesian stochastic subspace identification (SSI) algorithm for OMA has provided a new systematic and principled way of...
-
Intelligent Automatic Operational Modal Analysis: Application to a Tall Building
The stochastic subspace identification (SSI) technique is widely adopted for operational modal analysis of structural systems. Regardless of the...
-
Modal Identification of Underwater Precast Self-centering Segmental CFST Bridge Under Horizontal or Vertical Ground Motion Based on Covariance Driven Random Subspace Identification
Precast segmental self-centering concrete-filled steel tubular (PSCFST) bridges have good seismic performance and resilience. In recent years,...
-
Dynamic displacement estimation and modal analysis of long-span bridges integrating multi-GNSS and acceleration measurements
Compared with acceleration-based modal analysis, displacement can provide a more reliable and robust identification result for output-only modal...
-
An Improved SSI Approach for Structural Modal Identification
This paper proposes an improved Stochastic Subspace Identification (SSI) approach for structural modal identification. The automated interpretation...
-
Automatic Identification of Structural Modal Parameters Under Ambient Excitation and Its Application to Heritage Timber Structures
The identification of modal parameters under ambient excitation is a crucial step in structural health monitoring for civil engineering structures....
-
Automated Harmonic Signal Removal-Based Image Feature Extraction Technique: A Comparative Study Using Online Databases
This paper presents an automated harmonic removal technique as an efficient method for identifying and removing the influence of harmonics from the...
-
On the Seismic Design of Ductile RC Buildings Considering Soil-Structure Interaction Effects
Soil-structure interaction (SSI) may condition the seismic performance of buildings in different ways. Previous studies show that SSI effects on...
-
Influence of User-Defined Parameters Using Stochastic Subspace Identification (SSI)
Operational Modal Analysis (OMA) is one of the most used technique to study structures under environmental excitations, for the purpose of...
-
First Results from Operational Modal Analysis of a Floating Offshore Wind Turbine
The exploration of the wind energy available offshore is of vital importance to overcome the energy dependence on fossil fuels and, depending on the...
-
Investigations of Mode Shapes of Closely Spaced Modes from a Lattice Tower Identified Using Stochastic Subspace Identification
In this work, the complex mode shapes of closely spaced modes of a slender lattice tower structure identified with stochastic subspace identification...