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Project nr 2008-1/049Project nr 2008-1/049

Maintenance and Repair of Transport Infrastructure

TECHNICAL GUIDE

PART II - STRUCTURES MANAGEMENT

Alan O’CONNER, Afonso PÓVOA

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Part II - Structures Management

Volume 1 - General guidelinesVolume 2 - Maintenance and structural assessment

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Part II - Structures Management - Vol 1 - General guidelines

1 Executive summary

2 Introduction

3 Structural Inspection

4 Structural Testing

5 Structural Condition Rating

6 Archiving and Reporting

7 Conclusions

Appendix

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1. Executive summary

Maintenance Requirements

Maintenance Backgrounds

Appropriate maintenance and planning activities

Part II - Structures Management - Vol 1 - General guidelines

7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012

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Part II - Structures Management - Vol 1 - General guidelines

2. Introduction

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Inspections process steps

Inspections type

Visual Inspections

Detailed Inspections

Personnel training

Bridge Management Systems

Part II - Structures Management - Vol 1 - General guidelines

3. Structural Inspection

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General Guidelines (TG – Part III and Part IV)

Testing repository documentation

Retaining and Archiving raw data

Appropriate structural testings'

Part II - Structures Management - Vol 1 - General guidelines

4. Structural Testing

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Continuous condition ratings

Remaining service life (reliability index – ß)

Discrete condition ratings

Part II - Structures Management - Vol 1 - General guidelines

5. Structural Condition Rating

7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012

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Reports format

Archiving

Part II - Structures Management - Vol 1 - General guidelines

6. Archiving and Report

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Presence and development of diverse and complextesting techniques

Importance of multi-level inspections

Need of special training

Maintenance planning

Need of appropriate condition rating

Part II - Structures Management - Vol 1 - General guidelines

7. Conclusions

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National context on structures maintenance and assessment

Overview

Inspection Methodology

Part II - Structures Management - Vol 1 - General guidelines

Appendix

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Part II - Structures Management - Vol 1 - General guidelines

WEB MANUAL

http://durati.lnec.pt/techguide/index.html

7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012

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