Asset Intelligence through Integration and Interoperability and Contemporary Vibration Engineering Technologies

Name: Asset Intelligence through Integration and Interoperability and Contemporary Vibration Engineering Technologies | Proceedings of the 12th World Congress on Engineering Asset Management and the 13th International Conference on Vibration Engineering and Technology of Machinery
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Proceedings of the 12th World Congress on Engineering Asset Management and the 13th International Conference on Vibration Engineering and Technology of Machinery

Joseph Mathew C.W. Lim Lin Ma Don Sands Michael E. Cholette Pietro Borghesani(Editor)

Springer (Publisher)

1st Edition

Published on 11. November 2018

XIX, 784 pages

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978-3-319-95711-1 (ISBN)

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Content

Intro
Preface
WCEAM VETOMAC 2017-from 2 to 4 August 2017, Brisbane, Australia
Congress Chairs
International Scientific Committee
WCEAM VETOMAC 2017 Organising Committee
Congress Secretariat
Contents
1 Predicting the Remaining Life of Timber Bridges
Abstract
1 Introduction
2 Industry Practice
2.1 Treatment Methods
3 Defect Treatment Protocol
4 Bridge Deterioration Prediction Model
4.1 Limitations
4.2 Model
4.3 Demonstration of the Model
5 Conclusions
Acknowledgements
References
2 A Bibliographic Review of Trends in the Application of 'Criticality' Towards the Management of Engineered Assets
Abstract
1 Introduction
2 Review of Literature
2.1 Trend in the Definition of Criticality
2.2 Trend in Techniques for Computing Criticality
2.3 Trend in the Usage of Criticality
3 Findings and Observations
4 Conclusions
Acknowledgements
References
3 Semiparametric Valuation of Heterogeneous Assets
Abstract
1 Introduction
2 Methodology
3 Data and Empirical Results
4 Concluding Remarks
References
4 Fluid Induced Vibrations in Rotors Supported by Journal Bearings: A Case Study
Abstract
1 Introduction
2 Problem Statement: Failed Rotor and Large Vibrations
3 Rotordynamic Analysis: Fluid Induced Instability
4 Instability Due to Cross Coupling Stiffness Coefficients
5 Remedial Measure: Use of Tilting Pad Bearings
6 Conclusions
References
5 Flood Exposure and Social Vulnerability for Prioritizing Local Adaptation of Urban Storm Water Systems
Abstract
1 Introduction
2 Risk Assessment Framework
3 Development of Flood Social Vulnerability Model
4 Application of FSV in Marrickville Council
5 Discussion
Acknowledgements
References
6 Enablers and Barriers of Smart Data-Based Asset Management Services in Industrial Business Networks
Abstract
1 Introduction
2 Smart Data-Based Asset Management Services
3 Methodology
4 Results
4.1 Enablers and Barriers of Digital Asset Management Services
4.2 Analysis
5 Discussion
6 Conclusions
Acknowledgements
References
7 Assessment of the Impact of Maintenance Integration Within a Plant Using MFD: A Case Study
Abstract
1 Introduction
2 On the Integration and Its Impact on Maintenance Performance
3 Maintenance Function Deployment (MFD)
4 Case Study
5 Discussion
6 Conclusion
References
8 Comparative Study: Linear and Nonlinear Transient Stability Analysis for Meso Scale Rotor with Gas Foil Journal Bearings
Abstract
1 Introduction
2 Compressible Reynolds Equation
3 Linear Stability for Meso Scale Rotor with Gas Foil Journal Bearings
4 Nonlinear Transient Stability for Meso Scale Rotor with Gas Foil Journal Bearings
4.1 Procedure of Finding Threshold Rotor Mass
5 Results and Discussion
5.1 Numerical Simulation and Validation
5.2 Comparison of Threshold Rotor Mass
6 Conclusions
References
9 Predictive Models of Maintenance Needs for Power Distribution Wood Poles Using Machine Learning-A Conceptual Case Study
Abstract
1 Introduction
2 Background and Motivation
3 Literature Review
4 Methodology
4.1 Attaining Geographical Features
4.2 Attaining Hand Written Features
4.3 Final Classifier-Conceptual Architecture
5 Conclusion
References
10 Successful Organisational Development of Asset Management Organisations
Abstract
1 Introduction
2 The Asset Management Strategic Gap
3 Implications of Traditional Maintenance Practice
4 Attempts at Improvement
5 Measuring the Outcome of Improvement Drives
6 Components of the Process
7 Successful Application Example
References
11 Combining Reliability Assessment with Maintenance Performance Analysis Using GAMM
Abstract
1 Introduction
2 A Brief Review of the GAMM Method
3 Developing Rules to Apply GAMM Results
4 Validating the Rules
5 Conclusions
References
12 Condition Monitoring of Rotating Machinery with Acoustic Emission: A British-Australian Collaboration
Abstract
1 Introduction
2 Analysis Techniques
2.1 Frequency Content/Binned Analysis
2.2 Chebyshev Moments
3 Case Studies
3.1 QUT Bearing Rig
3.2 Cardiff Variable Lambda Rig
4 Discussion and Planned Work
5 Conclusions
References
13 Semi-analytical Approach to Vibrations Induced by Oscillator Moving on a Beam Supported by a Finite Depth Foundation
Abstract
1 Introduction
2 Finite Depth Elastic Continuum
3 Massless Springs
4 Conclusions
Acknowledgements
References
14 Bearing Defect Detection Using Envelope Extraction for Dimension Reduction
Abstract
1 Introduction
2 FastICA and Envelope Extraction
2.1 FastICA
2.2 Envelope Analysis
3 Experiment Rig and Results Analysis
3.1 Experiment Rig
3.2 Bearing Defect Detection Methodology
3.3 Validation and Analysis
4 Conclusion
References
15 Forecast Model for Optimization of the Massive Forming Machine OEE
Abstract
1 Introduction
2 Overall Project Description
2.1 Problem Definition
2.2 Project Aim and Methodological Approach
3 Subproject "Production Plant"
3.1 Introduction
3.2 Current Status/State of the Art Technology
3.3 Target
3.4 Innovation
3.5 Practical Application
3.6 Conclusion
References
16 Quantitative Bowtie Risk Model: An Agile Tool in the Utility Toolkit
Abstract
1 Introduction
2 Methods and Approach
3 Modelling Inputs
4 Case Study: Raw Water Pumping Station
5 Conclusions
6 Equations
Acknowledgements
References
17 Climate Change and Coastal Transport Infrastructure-How Do We Keep Australia Moving?
Abstract
1 Introduction
2 Climate Risks for Transport Infrastructure
3 What Are the Major Drivers for Taking Action?
4 Climate Change Risk Management of Coastal Transport Infrastructure Using CoastAdapt
4.1 Assess Risks and Vulnerabilities
4.2 Identify Options for Risk Treatment
4.3 Taking Action and Adaptive Pathways
4.4 Case Study on Climate Risk Assessment-NQA
5 Conclusions
References
18 Ultrasonic Phased Array on Time-of-Flight Diffraction for Non-destructive Testing via Numerical Modelling
Abstract
1 Introduction
2 General Principle for PA/TOFD
3 Development of HT PA Probes in CIVA
3.1 Probe Settings
4 Experimental Setup and Procedure
5 Results
5.1 Impedance Characteristics
5.2 Derived Material Properties
6 PA Probe Simulation in COMSOL
7 Conclusion
References
19 An Approach to Quantify Value Provided by an Engineered Asset According to the ISO 5500x Series of Standards
Abstract
1 Introduction
2 The Value Concept in an Organization
2.1 Positive and Negative Asset Value Assessment (AVA)
2.2 Asset Value Assessment Method Example
3 Conclusions
Acknowledgements
References
20 An Optimised Energy Saving Model for Pump Scheduling in Wastewater Networks
Abstract
1 Introduction
2 Conventional Pump Switching
3 Smart Controller Modelling
4 Case Study
5 Results
6 Conclusions
References
21 A Novel Approach to Sensor-Less Daylight Harvesting in Commercial Office Buildings
Abstract
1 Introduction
2 Methodology
2.1 Lux Modelling Software
2.2 Modelling the Effects of Lighting Variables
2.3 Exponential Function-One Side Light Entry Only
2.4 Calculating Dimming Values
3 Exponential Comparison Between Single Side Light and Multiple Light Entries
4 Future Research
5 Conclusion
References
22 Development of Autonomous Hammering Test Method for Deteriorated Concrete Structures Based on Artificial Intelligence and 3D Positioning System
Abstract
1 Introduction
2 Development of AI for Recognizing the Depth of Defects with Hammering Sound
2.1 Specimen
2.2 Hammering Test and Acoustic Data for Frequency Analysis
2.3 Pattern Recognition of Binary Image
2.4 Results on Pattern Analysis and Recognition of Hammering Sound
3 Autonomous Hammering Tools and System
4 Conclusions
Acknowledgements
References
23 Predictive Maintenance as an Integral Part of Asset Life Cycle Maintenance Model
Abstract
1 Introduction
2 First Order Reliability Method (FORM)
2.1 Simplifying the Integrand
2.2 Approximation of the Integration Boundary
2.3 Vibration Analysis
3 Results and Analysis
3.1 Scenario 1
3.2 Scenario 2
4 Conclusion
References
24 Adapting Infrastructure to Climate Change: Who Bears the Risk and Responsibility?
Abstract
1 Introduction
2 Climate Risks in the Infrastructure Asset Lifecycle
3 Current Status and Recommendations
4 Conclusion
References
25 Calculation and Analysis of Anti-shock of a Marine Diesel Engine Turbocharger
Abstract
1 Introduction
2 Calculation and Analysis of Anti-shock of Turbocharger
2.1 Analysis of Three-Fold Line Shock Spectrum
2.2 Establishment of Finite Element Model of Turbocharger
2.3 Calculation of Three-Fold Line Shock Spectrum
2.4 Determination of Impact Load in Time-Domain
3 Anti-shock Assessment
3.1 Anti-shock Assessment of Strength
3.2 Anti-shock Assessment of Shell and Blade Clearance
4 Conclusion
References
26 Analysis of Flexural Vibration of V-Shaped Beam Immersed in Viscous Fluids
Abstract
1 Introduction
2 Problem Statement
3 Hydrodynamics
4 Results
5 Conclusion
Acknowledgements
References
27 Partners in Maintenance-Possibilities in Using Partnering-Based Maintenance Contracts for Swedish Railway
Abstract
1 Introduction
2 The Concept of Partnering
2.1 Partnering in the Construction Industry
2.2 Partnering-Based and Performance-Based Contracts in the Maintenance Area
3 Maintenance Related Problems of Swedish Railway
4 Is Partnering a Solution to the Problems in Swedish Railway Maintenance?
Acknowledgements
References
28 Overhaul Decision of Repairable Systems Based on the Power-Law Model Fitted by a Weighted Least Squares Method
Abstract
1 Introduction
2 Power-Law Model and Failure Counting Policy
2.1 Power-Law Model
2.2 Failure Counting Policy and Its Cost Model
3 Parameter Estimation Methods
3.1 Weighted Least Squares Method
3.2 Maximum Likelihood Method
4 Illustration
4.1 Parameter Estimation for Population
4.2 Population-Oriented Overhaul Decision
4.3 Accuracy of Failure Prediction
5 Conclusions
Acknowledgements
References
29 Process Characteristics and Process Performance Indicators for Analysis of Process Standardization
Abstract
1 Introduction and Objective
2 Theoretical Backgrounds
3 Methods
4 Results
4.1 Process Characteristics
4.2 Process Performance Indicators
4.3 Application of Process Characteristics and Indicators in the Industrial Service Industry
5 Conclusion
Acknowledgements
References
30 Modular-Based Framework of Key Performance Indicators Regulating Maintenance Contracts
Abstract
1 Introduction
2 Maintenance Contracts and Modular Maintenance Offerings
3 Key Performance Indicators for Regulating Maintenance Contracts
3.1 Indicators for Resource-Based Contracts
3.2 Indicators for Performance-Based Contracts
3.3 Indicators for Utility-Based Contracts
4 A Modular-Based Key Performance Indicator Framework for Maintenance Contracts
5 Conclusions
Acknowledgements
References
31 Smart Asset Management for Electric Utilities: Big Data and Future
Abstract
1 Introduction
2 Role of Data in Asset Condition Monitoring
3 Predictive Analytics and Big Data for Utilities
3.1 Role of Internet of Things (IoT) in Future Asset Management
3.2 Challenges in Developing Big Data Applications
4 Conclusion
Acknowledgements
References
32 Decision-Making in Asset Management Under Regulatory Constraints
Abstract
1 Introduction
2 Asset Management in Different Industries
3 Risk-Informed Decision-Making Model in Asset Management
4 Case Study
5 Conclusions
References
33 From Asset Provider to Knowledge Company-Transformation in the Digital Era
Abstract
1 Introduction
2 Data to Decisions Framework
3 Application of Data to Decision-Framework to Service Model Evaluation
3.1 Methods and Materials
3.2 Analysis of Companies Capabilities with the Framework
3.3 Findings Related to the Transformation and Value Creation
4 Changing Roles in the Industrial Ecosystems
5 Conclusions and Future Research
Acknowledgements
References
34 Method to Determine Internal Leakage of Aircraft's Hydraulic Servo
Abstract
1 Introduction
2 Calculating the Hinge Moment
3 Comparing of the Command-Position-Difference with the Hinge Moment of the Stabilator
4 Summary
References
35 Study on the Vibration Reduction Performance of Smart Springs
Abstract
1 Introduction
2 Damping Principle of Smart Spring
3 Design of Test-Bed for Smart Spring Vibration Reduction System
4 Testing Vibration Reduction Performance of Smart Spring System
4.1 Aims and Methods
4.2 Experimental Results and Analysis
5 Conclusions
Acknowledgements
References
36 Single-Sensor Identification of Multi-source Vibration Faults Based on Power Spectrum Estimation with Application to Aircraft Engines
Abstract
1 Introduction
2 Basics of BSS and EMD Algorithms
3 Number Estimation and Separation of Source Signals from Single-Sensor Signal
3.1 Number Estimation of Source Signals
3.2 Identification of Multiple Vibration Sources from Single-Sensor Signal
4 Simulation
5 Multi-source Vibration Fault Identification of Turbine Rotor
6 Conclusions
Acknowledgements
References
37 Centrifugal Compressor Diagnosis Using Kernel PCA and Fuzzy Clustering
Abstract
1 Introduction
2 Performance Monitoring of Centrifugal Compressor
2.1 Centrifugal Compressor Performance Indicators
2.2 Diagnosis Process
3 Data Dimension Reduction
3.1 PCA
3.2 Kernel PCA
4 Fuzzy c-Means Clustering
5 Case Study
6 Conclusion
References
38 A Study of the Torsional Vibration of a 4-Cylinder Diesel Engine Crankshaft
Abstract
1 Introduction
2 A Description of the 4-Cylinder Diesel Engine and the Engine Crankshaft
3 A Traditional Lumped Mass-Spring Model of the Crankshaft
4 Conclusion
Acknowledgements
References
39 Engineering Asset Management for Various Power Sources: Common Concepts and Specificities
Abstract
1 Introduction
2 Engineering Asset Management for Power Generation
2.1 EAM System
2.2 Net Present Value
2.3 Life Cycle Cost
3 Specificities for Different Power Sources
3.1 Nuclear
3.2 Hydropower
3.3 Fossil
3.4 Onshore Wind-Turbine
3.5 Offshore Wind-Turbine
4 Conclusion
References
40 Reciprocating Compressor Valve Leakage Detection Under Varying Load Conditions
Abstract
1 Introduction
2 Fault Detection Process
2.1 Principal Components Analysis
2.2 Statistical Process Control
3 Data Acquisition
3.1 Data Preparation
3.2 Temperature Ratios
4 Results
4.1 Phase I
4.2 Phase II
5 Conclusions
Acknowledgements
References
41 Acoustic Signature Based Early Fault Detection in Rolling Element Bearings
Abstract
1 Introduction
2 Experimental Setup
3 Experimental Results
4 Discussion
5 Conclusion
Acknowledgements
References
42 Localization of Bluetooth Smart Equipped Assets Based on Building Information Models
Abstract
1 Introduction
2 Related Work
3 Modelling the BLE Positioning System
4 Discussion
5 Conclusion
Acknowledgements
References
43 Assessing Total Cost of Ownership: Effective Asset Management Along the Supply Chain
Abstract
1 Introduction
2 Research Method
3 Review of Purchasing Methods
4 Discussion
5 Conclusion
References
44 Developing a New DTIMS Predictive Model to Reduce Long Term Routine Maintenance
Abstract
1 Introduction
2 Model Conceptual Design and Framework
2.1 Overall Objective
2.2 Treatment Strategy and Operational Considerations
3 Deterioration Modelling
3.1 Modelling Approach
3.2 Family of Roads and Defect Occurrence Probability
3.3 Long Term Pavement Performance Parameters
4 Treatment Selection and Intervention Strategy
5 Optimisation-Maintenance Cost Minimisation
5.1 Treatment and Maintenance Interaction
6 Model Validation and Calibration
6.1 Stage 2-Field Validation and Hit Rate Analysis Results
6.2 Stage 3-Model Refinement and Hit Rate Analysis Results
7 Summary
7.1 Where to Next for the Model?
7.2 Where Do We Run the Model?
7.3 Looking into the Future
Reference
45 Efficient Evaluation of Internal Concrete Damage of Steel Plate-Bonded RC Slabs
Abstract
1 Introduction
2 Internal Concrete Damage Investigation
2.1 Background of the Anchor Bolt Sensing Technique
2.2 Outline of the Internal Damage Detection System
2.3 Verification Test Using Specimens
3 Verification Test on a Steel Plate-Bonded RC Slab from an Existing Bridge
4 Conclusions
Acknowledgements
References
46 Automated Bearing Fault Diagnostics with Cost-Effective Vibration Sensor
Abstract
1 Introduction
2 Market Survey, Sensor Selection and Sensor Deployment
3 Diagnostics Algorithm
4 Experiment
5 Results and Discussion
6 Conclusions
Acknowledgements
References
47 Integrated Modelling and Decision Support of Continuous Production Systems
Abstract
1 Introduction
2 Modelling Framework
2.1 Subsystem Modelling
2.2 Integration
3 Decision Support Approach
4 Examples
4.1 Open-Pit Coal Mine
4.2 Building Energy Plant
5 Conclusions
References
48 Risk Prioritisation for Cultural and Arts Infrastructure
Abstract
1 Introduction
2 Literature Review
3 Process
4 Results and Discussion
4.1 Key Criteria
4.2 Prioritisation Process
5 Conclusions and Future Work
Acknowledgements
References
49 Analysing an Industrial Safety Process Through Process Mining: A Case Study
Abstract
1 Introduction
2 Related Work
3 Case Study
3.1 Analysis Approach
3.2 Stage I
3.3 Stage II
4 Lessons Learned and Future Work
5 Conclusions
References
50 Enterprise Risk Profiling Using Asset Transaction History and Condition Measurements
Abstract
1 Introduction
2 Nature of Asset Information
3 Risk Assessment-Work Transactions
4 Risk Assessment-Asset Condition Data
5 Conclusion
References
51 Vibration Analysis of Machine Tool Spindle Units
Abstract
1 Introduction
2 Rolling Element Bearing Vibration Analysis
3 Findings
3.1 Implementation of Vibration Analysis on Machine Tool Spindle Units
3.2 Vibration Analysis of a Machine Tool Spindle Unit with Bearing Damage
3.3 Bearing Damage and Failure Analysis
3.4 Cost Effectiveness of Vibration Analysis of Machine Tool Spindle Units
4 Conclusions
References
52 Unsteady Rotor Blade Forces of 3D Transonic Flow Through Steam Turbine Last Stage and Exhaust Hood with Vibrating Blades
Abstract
1 Introduction
2 Aeroelastic Model
3 Numerical Results
4 Conclusions
Acknowledgements
References
53 Advanced NDT Contributing Performance Evaluation of Civil Structures
Abstract
1 Introduction
2 Two of Tomography Methods as Advanced NDT
2.1 Elastic Wave Tomography and AE Tomography
2.2 Methodology of the Tomography
3 Evaluation of Fatigue Damage by Experimental Test
3.1 Wheel Loading Test with Elastic Wave Tomography
3.2 Data Assimilation of the Multi-scale Analysis (MSA)
4 Evaluation of Fatigue Damage by AE Tomography Using Acceleration Measurement System in Steel Plate-Bonded RC Slabs
5 Conclusions
Acknowledgements
References
54 Coordination Between Maintenance and Production by Means of Auction Mechanisms for Increased Efficiency of Production Systems
Abstract
1 Introduction
2 Objectives
3 Theoretical Background
4 Methodical Approach
5 Results
6 Conclusion
References
55 Quantification of Valve Severity in Reciprocating Compressor by Using Acoustic Emission Technique
Abstract
1 Introduction
2 Theoretical Background
3 Methodology
3.1 Experiment Set-Up
3.2 Data Preparation
4 Results and Discussions
4.1 Effect of Rotational Speed on AE Signal
4.2 Effect of Valve Severity on AE Signal
5 Conclusions
Acknowledgements
References
56 Data Quality in Asset Management-Creating and Maintaining a Foundation for Data Analytics
Abstract
1 Introduction
2 Master and Transactional Data Quality
2.1 Master Data
2.2 Transactional Data
2.3 Data Quality
3 Data Quality Impact to Analytics-An Example
4 Four Steps Solution
5 Conclusion
References
57 Statistical Analysis for Wood Poles Using Sound Wood Measurements Data
Abstract
1 Introduction
2 Inspection, Data Collection and Assessment Process
3 PF Curve
3.1 Data Points and Calculations
3.2 Results
4 Conclusion
References
58 Seawalls for Coastal Protection and Climate Change Adaptation: A Case Study from the Gold Coast
Abstract
1 Introduction
2 Brief History of the Gold Coast Seawall
3 Seawall Design and Performance
3.1 Design
3.2 Maintenance and Performance
4 Seawalls as an Adaptation Option
5 Conclusions
References
59 Simulating the Interrelationships of Carbon Taxation, Electric Power Costs, and Solar PV Installation
Abstract
1 Introduction
2 Literature Review
2.1 Carbon Tax and Carbon Trade
2.2 Photovoltaic (PV) Energy
3 SD Methodology Highlights
4 The Scenarios and Simulations
4.1 Verification Reliability and Validity
4.2 The Description of Scenarios
4.3 Comparison and Interpretation of the Simulation Results
5 Conclusions
Acknowledgements
References
60 Design and Development of a Value-Based Decision Making Process for Asset Intensive Organizations
Abstract
1 Introduction
2 Methodology
3 Conceptual Overview
3.1 Value, Opportunity and Risk
3.2 Definitions in This Paper
4 Design and Development of the Process
4.1 Design Inputs
4.2 Process Outline
4.3 Steps of the Process
4.4 Potential Application of the Proposed Process
5 Final Remarks
References
61 The Design and Performance of a Novel Vibration-Based Energy Harvester Adopted Various Machine Rotational Frequencies
Abstract
1 Introduction
2 Model of Vibration-Based Energy Harvester
3 Experimental Study
4 Results and Discussions
4.1 The Study of Resonance Frequency
4.2 The RMS Voltage Response at Different Frequencies
4.3 The Voltage and Power Output for Resistor Load
5 Conclusions
Acknowledgements
References
62 The Design of a Novel Line-Array Type of Laser Source for Non-contact Guided Waves to Inspect the Integrity of Plates
Abstract
1 Introduction
2 The Design of IOMZ for Emitting the Desired GW Mode in a Non-contact Means
3 Experimental Verification and Result Analysis in Aluminum Plate
4 Conclusion
Acknowledgements
References
63 Joint Optimization of Preventive Maintenance and Spare Parts Logistics for Multi-echelon Geographically Dispersed Systems
Abstract
1 Introduction
2 Modelling Methodology
2.1 Problem Statement
2.2 Inventory-Sharing Option
2.3 Integrated MC-Dependent Decision-Making Policy
2.4 Integrated MC-Independent Decision-Making Policy
2.5 Simulation-Based Optimization Algorithm
3 Simulated Example
4 Conclusion
References
64 Vane Pump Damage Detection via Analysis of Synchronously Averaged Vibration Signal
Abstract
1 Introduction
2 Vane Pump Failure and Vibration Data
3 Data Analysis Methods
3.1 Energy of Pump Characteristic Signature
3.2 Unified Change Detection
4 Discussion and Conclusion
References
65 Novel Non-destructive Technique of Internal Deterioration in Concrete Deck with Elastic Wave Approaches
Abstract
1 Introduction
2 Experiment
3 Result
3.1 AE Source Location Analysis
3.2 Characteristics Analysis of Located AE Events
3.3 AE Tomography Analysis
3.4 Core Sample Analysis
4 Discussion
5 Conclusion
Acknowledgements
References
66 Evaluation of Condition and Damage in Reinforced Concrete by Elastic Wave Method
Abstract
1 Introduction
2 Evaluation of Damage-Induced Rebar Corrosion and Concrete Strength by NDT Based on Elastic Waves
3 Experiment
3.1 Test to Evaluation Rebar Corrosion
3.2 Test of Concrete Strength
4 Results and Discussion
4.1 Results of Evaluation Rebar Corrosion
4.2 Results to Estimate Concrete Strength
5 Conclusions
Acknowledgements
References
67 Risk Application on Infrastructure in Conventional Contract and Performance Based Contract from Perspective of Owner
Abstract
1 Introduction
2 Literature Study
2.1 Performance Based Contract
2.2 Risk Management
2.3 Analytical Hierarchy Process
3 Methodology
4 Data and Analysis
5 Discussion
6 Conclusion
References
68 Strategic Asset Planning: Balancing Cost, Performance and Risk in an Ageing Asset Base
Abstract
1 Introduction
2 Approach
2.1 The Valuation Model
2.2 Decomposition of the Asset Base
2.3 Failure Modelling
2.4 Data Collection and Validation
2.5 What-if Analysis
3 Results
3.1 Insight in Required Accuracy of the Input
3.2 Developing the Long Term Strategy
3.3 Understanding Limits for the Decision Maker
4 Conclusion and Discussion
References
69 Configuration Management-Why Asset Management Can't Do Without It
Abstract
1 Introduction
2 Scope
3 CM Background
4 Configuration Management
5 CM within Asset Management
6 Application of CM in the Analysis of Military Ejection Seat System Components
7 Application of CM in the Management of Mine Tailings Dams
8 Advantages of Adopting CM for Asset Management
9 Conclusion
References
70 Involving Property Practitioners for Improving Information Gathering and Distribution of Sustainability Features
Abstract
1 Introduction
2 Research Methodology
3 Results
3.1 Questionnaire Survey
3.2 Semi-structured Interviews
4 Framework to Enhance Effective Information Gathering and Distribution on Sustainability Features
4.1 The Regulators and Supply Chain Agents (Group 1)
4.2 The Delivery Channel (Group 2)
4.3 Market Adaptation (Group 3)
5 Conclusion
References
71 Modelling the Effect of Time-Dependent Covariates on the Failure Rate of Wind Turbines
Abstract
1 Introduction
2 Introduction of the Dataset
3 Data Analysis Using the PHM
3.1 Preliminary Analysis and Screening of Covariates
3.2 PHM Modelling and Analysis
4 Conclusion
Acknowledgements
References
72 Configuring and Optimizing the Maintenance Support Resource Based on a Double Layer Algorithm
Abstract
1 Introduction
2 Model
3 Solution Algorithm
3.1 Solution Representation and Decoding Schemes
3.2 Schedule Optimization Procedure
3.3 Resource Allocation Procedure
4 Computational Example
5 Conclusion
References
73 Bridge Management Integrating Big Data of Structural Health Monitoring
Abstract
1 Introduction
2 Bridge Management System Integrating SHM Data
3 Framework for Mining Big SHM Data in Bridge Management
3.1 Extreme Value Distributions of Load Demands
3.2 Time-Dependent Structural Reliability
3.3 Site-Specific Live Load Model
3.4 Bridge Condition Rating System
4 Conclusions
References
74 A Modified Sideband Energy Ratio for Fault Detection of Planetary Gearboxes
Abstract
1 Introduction
2 Theoretical Analysis of SER
2.1 Definition of SER
2.2 Signal Model of Sun Gear Local Fault
2.3 Bandwidth Selection
3 Experimental Studies
4 Summary and Conclusion
Acknowledgements
References
75 Use of Cyclostationarity to Detect Changes in Gear Surface Roughness Using Vibration Measurements
Abstract
1 Introduction
2 Gear Surface Roughness and Cyclostationarity
2.1 Cyclostationary Signals and Their Indicators
2.2 Effect of Gear Surface Roughness on Vibration Signals
3 Methodology
3.1 Experimental Setup
3.2 Test Program and Surface Roughness Measurement
3.3 Signal Processing
4 Results and Discussion
4.1 Correlation of CS Indicator and Surface Roughness
4.2 Effect of Running Speed on Cyclostationarity
5 Conclusion
Acknowledgements
References
76 A Data-Driven Decision Model: A Case Study on Drawworks in Offshore Oil & Gas Industry
Abstract
1 Introduction
2 Drawworks
3 Methodology
4 Case Study Results and Analysis
4.1 Failure Modes and Symptoms of Drawworks
4.2 Fault Tree and Reliability
4.3 Development of Data Architecture
4.4 Extended Competence Management
5 Discussion and Conclusion
Acknowledgements
References

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Asset Intelligence through Integration and Interoperability and Contemporary Vibration Engineering Technologies

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