Ulrike Dackermann

发表

Damage Severity Assessment of Timber Bridges using Frequency Response Functions (FRFs) and Artificial Neural Networks (ANNs)

Bijan Samali, Keith Crews, Jianchun Li, 2011 .

Dynamic-Based Damage Identification Using Neural Network Ensembles and Damage Index Method

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2010 .

Numerical and experimental investigations of stress wave propagation in utility poles under soil influence

Bijan Samali, Jianchun Li, Jianchun Li, 2013 .

Experimental Verification of A Vibration-Based Damage Identification Method In A Timber Structure Utilising Neural Network Ensembles

Bijan Samali, Keith Crews, Jianchun Li, 2008 .

Cepstrum-based damage identification in structures with progressive damage

Mehrisadat Makki Alamdari, Robert B. Randall, Wade A. Smith, 2019 .

Vibration-based damage detection for timber structures in Australia

Bijan Samali, Jianchun Li, Fc Choi, 2014 .

In situ assessment of structural timber using stress-wave measurements

Keith Crews, Jianchun Li, Ulrike Dackermann, 2014 .

Determinations of Stress Wave Velocity in a Timber Pole using Wavelet Transform

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2011 .

Condition Assessment of Foundation Piles and Utility Poles Based on Guided Wave Propagation Using a Network of Tactile Transducers and Support Vector Machines

Yang Yu, Jianchun Li, Herbert Wiggenhauser, 2017, Sensors.

Quantification of notch-type damage in a two-storey framed structure utilising frequency response functions and artificial neural networks'

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2010 .

Numerical investigation on guided wave-based damage identification and severity estimation of timber utility poles

Bijan Samali, Yang Yu, Jianchun Li, 2015 .

Transmissibility function analysis for boundary damage identification of a two-storey framed structure using artificial neural networks

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2013 .

Identification of member connectivity and mass changes on a two-storey framed structure using frequency response functions and artificial neural networks

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2013 .

Damage identification based on response-only measurements using cepstrum analysis and artificial neural networks

Robert B. Randall, Wade A. Smith, Ulrike Dackermann, 2014 .

A dynamic-based method for the assessment of connection systems of timber composite structures

Jianchun Li, Keith Crews, Ulrike Dackermann, 2016 .

Guided wave–based condition assessment of in situ timber utility poles using machine learning algorithms

Jianchun Li, Ulrike Dackermann, B. T. Skinner, 2014 .

Wavelet packet energy–based damage identification of wood utility poles using support vector machine multi-classifier and evidence theory

Yang Yu, Jianchun Li, Ulrike Dackermann, 2018, Structural Health Monitoring.

Vibration-based damage identification methods for civil engineering structures using artificial neural networks

Ulrike Dackermann, 2009 .

Vibration behaviour of steel-timber composite floors, part (1): Experimental & numerical investigation

Mehrisadat Makki Alamdari, Hamid Valipour, Ali Akbarnezhad, 2019, Journal of Constructional Steel Research.

APPLICATION OF CEPSTRUM ANALYSIS AND ARTIFICIAL NEURAL NETWORKS FOR THE DAMAGE IDENTIFICATION OF A TWO-STOREY FRAMED STRUCTURE BASED ON RESPONSE-ONLY MEASUREMENTS

Robert B. Randall, Wade A. Smith, Ulrike Dackermann, 2013 .

Experimental investigations of the modulus of elasticity of timber utility poles using static and dynamic material testing approaches

Ulrike Dackermann, Jianchun Li, Roman Elsener, 2013 .

Damage Identification Based on Modal Strain Energy Utilising Neural Network Ensembles

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2008 .

NUMERICAL INVESTIGATIONS OF MATERIAL PROPERTY CHANGES AND STRESS WAVE BEHAVIOUR IN TIMBER UTILITY POLES

Jianchun Li, Bijan Samali, Ulrike Dackermann, 2013 .

A novel damage evaluation method for timber utility poles based on wavelet packet transform and support vector machine

Yang Yu, Jianchun Li, Ulrike Dackermann, 2015 .

Location and Severity Identification of Notch-Type Damage in a Two-Storey Steel Framed Structure Utilising Frequency Response Functions and Artificial Neural Network

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2012 .

Structural health monitoring in civil structures based on the time series analysis

Samir Mustapha, Jianchun Li, Lin Ye, 2014 .

Model Updating for Loading Capacity Estimation of Concrete Structures using Ambient Vibration

Mehrisadat Makki Alamdari, Jianchun Li, Ulrike Dackermann, 2015 .

Damage Identification of Timber Bridges Using Vibration Based Methods

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2005 .

Novel Hybrid Method Based on Advanced Signal Processing and Soft Computing Techniques for Condition Assessment of Timber Utility Poles

Yang Yu, Jianchun Li, Ulrike Dackermann, 2019, Journal of Aerospace Engineering.

Separation of bi-directional stress waves for the non-destructive condition assessment of in-service timber utility

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2013 .

Structural damage identification utilising PCA-compressed frequency response functions and neural network ensembles

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2008 .

R&D of NDTs for Timber Utility Poles in Service - Challenges and Applications (Extension for Bridge Sub-Structures and Wharf Structures)

Ulrike Dackermann, Jianchun Li, Mms Subhani, 2012 .

Experimental Modal Analysis of U-Shaped Adobe-Mudbrick Wall Units

Bijan Samali, Dm Dowling, Ulrike Dackermann, 2005 .

Damage Identification on a Numerical Two-Storey Framed Structure using Ambient Vibration Response Analysis and Artificial Neural Networks

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2011 .

Identification of added mass on a two-storey framed structure utilising FRFs and ANNs

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2011 .

Development of a portable NDE system with advanced signal processing and machine learning for health condition diagnosis of in-service timber utility poles

Yang Yu, Jianchun Li, Ulrike Dackermann, 2017 .

Limitation of the Lateral Angled Broadband Low Frequency Impact Excitation on the Non-Destructive Condition Assessment of the Timber Utility Poles

Bijan Samali, Jianchun Li, Robin Braun, 2017 .

Damage Identification in Timber Bridges Utilising the Damage Index Method and Neural Network Ensembles

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2009 .

A new non-destructive testing system based on narrow-band frequency excitation for the condition assessment of pole structures using frequency response functions and principle component analysis

Yang Yu, Jianchun Li, Herbert Wiggenhauser, 2015 .

Damage identification of a concrete arch beam based on frequency response functions and artificial neural networks

Mehrisadat Makki Alamdari, Samir Mustapha, Jianchun Li, 2015 .

Guided-wave-based damage detection of timber poles using a hierarchical data fusion algorithm

Yang Yu, Jianchun Li, Ulrike Dackermann, 2014 .

On the use of the cepstrum and artificial neural networks to identify structural mass changes from response-only measurements

Robert B. Randall, Jianchun Li, Wade A. Smith, 2014 .

A Vibration-Based Approach for the Estimation of the Loss of Composite Action in Timber Composite Systems

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2013 .

FRF Sensitivity-Based Damage Identification Using Linkage Modeling for Limited Sensor Arrays

Mehrisadat Makki Alamdari, Jianchun Li, Ulrike Dackermann, 2017, International Journal of Structural Stability and Dynamics.

A numerical investigation on the damage identification of timber utility poles based on wavelet packet energy

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2014 .

Load capacity prediction of in-service timber utility poles considering wind load

Bijan Samali, Jianchun Li, Yang Yu, 2016 .

Simulation of various damage scenarios using finite element modelling for structural health monitoring systems

Mehrisadat Makki Alamdari, Yang Yu, Jianchun Li, 2017 .

Application of unsupervised support vector machine for condition assessment of concrete structures

Mehrisadat Makki Alamdari, Nguyen Lu Dang Khoa, Samir Mustapha, 2015 .

Pattern recognition based on time series analysis using vibration data for structural health monitoring in civil structures

Mehrisadat Makki Alamdari, Samir Mustapha, Jianchun Li, 2015 .

Amplitude Frequency Characteristics of 'Smart'-Pin Frame System

Bijan Samali, Jianchun Li, Ulrike Dackermann, 2005 .

Application and improvement of conventional stress-wave-based non-destructive testing methods for the condition assessment of in-service timber utility poles

Bijan Samali, Robin Braun, Jianchun Li, 2014 .

Damage identification of concrete arch beam utilising residual frequency response function

Samir Mustapha, Jianchun Li, Lin Ye, 2014 .

Condition assessment of timber utility poles based on a hierarchical data fusion model

Jianchun Li, Yang Yu, Ulrike Dackermann, 2016 .

Elastic wave modes for the assessment of structural timber: ultrasonic echo for building elements and guided waves for pole and pile structures

Martin Krause, Jianchun Li, Ulrike Dackermann, 2014, Journal of Civil Structural Health Monitoring.

Damage identification in civil engineering structures utilizing PCA‐compressed residual frequency response functions and neural network ensembles

Bijan Samali, You-Lin Xu, Jianchun Li, 2011 .

Dynamic response of steel-timber composite (STC) beams

Hamid Valipour, Ali Akbarnezhad, Ulrike Dackermann, 2017 .

A comparative study of using static and ultrasonic material testing methods to determine the anisotropic material properties of wood

Keith Crews, Jianchun Li, Ulrike Dackermann, 2016 .