Asset Management of Urban Drainage Systems : If Anything Exciting Happens, We've Done It Wrong!.

Format:

Book

Author/Creator:

Clemens-Meyer, Francois.

Contributor:

Cherqui, édéric.

Tscheikner-Gratl, Franz.

Language:

English

Subjects (All):

Asset management accounts.

Urban runoff.

Physical Description:

1 online resource (456 pages)

Edition:

1st ed.

Place of Publication:

London : IWA Publishing, 2024.

Summary:

This book provides a comprehensive examination of asset management in urban drainage systems, focusing on both sewage and stormwater management. Edited by Frédéric Cherqui, François Franz, and Bert van Duin, it offers insights into the theoretical background of asset management, the regulations and legislation that influence it, and the methods used to evaluate and model drainage systems. The book emphasizes the importance of transitioning from traditional approaches to service-based strategies, incorporating data management techniques. It targets a broad audience, including technicians, researchers, students, and professionals tasked with developing asset management strategies, aiming to enhance awareness and provide clear guidance in the field. Generated by AI.

Contents:

Intro

Cover

Contents

Preface

Acknowledgements

List of editors and authors

List of Acronyms and Abbreviations

Chapter 1 : Introduction to urban drainage asset management: if something exciting happens, we ' ve done it wrong!

1.1 INTRODUCTION

1.2 A BRIEF OVERVIEW OF THE HISTORICAL DEVELOPMENT OF ASSET MANAGEMENT OF UD SYSTEMS

1.3 CHALLENGES AHEAD IN RELATION TO UDAM

1.3.1 Sustainability (in design and management!)

1.3.2 Limitations set on systems due to health, environment

1.3.3 Pace of urbanization

1.3.4 Multi-infrastructure management

1.3.5 Organizational challenges

1.3.6 Changing climate

1.3.7 Data-driven asset management

1.3.8 Interaction with overarching societal demands and desires

1.4 SCOPE, OUTLINE AND COHERENCE OF THE BOOK

1.4.1 Some thoughts on stormwater management including SUDS and asset management

1.4.2 New sanitation

1.4.3 Scope

REFERENCE

Chapter 2 : Asset management in a nutshell

2.1 OVERVIEW ON ASSET MANAGEMENT

2.1.1 A short history: from general AM to UDAM

2.2 GENERAL PROCESSES

2.2.1 Overview

2.2.2 Strategy and planning

2.2.3 Decision making

2.2.4 Life-cycle delivery

2.2.5 Information management

2.2.6 Organization and people

2.2.7 Risk management and resilience

2.3 MAIN APPROACHES

2.3.1 Overview

2.3.2 Condition-based AM

2.3.3 Reliability-based AM

2.3.4 Risk-based AM

2.3.5 Value-based AM

2.3.6 Performance or service-based AM

2.4 CHALLENGES, LIMITATIONS, AND OPPORTUNITIES

Chapter 3 : Rules and regulations

3.1 INTRODUCTION

3.2 SYSTEM FUNCTIONALITY

3.2.1 Legal framework.

3.2.1.1 Water framework directive (Directive 2000/60/EC (2000) )

3.2.1.2 Urban Wastewater Treatment Directive (Council Directive 91/271/EEC, 1991 )

3.2.1.3 Federal Water Act Germany (Wasserhaushaltsgesetz)

3.2.1.4 State Water Act North Rhine-Westphalia (Landeswassergesetz)

3.2.1.5 French Climate and Resilience Law (Loi N° 2022-217 Du 21 Février 2022 relative À La différenciation, La décentralisation, La déconcentration Et portant diverses mesures De simplification De l ' action publique locale)

3.2.1.6 New territorial organisation of the French Republic (Loi portant nouvelle organisation territoriale De La République)

3.2.1.7 Observatory for data on public water and sanitation services (Loi N° 2006-1772 Du 30 Décembre 2006 Sur L ' eau Et Les Milieux Aquatiques)

3.2.2 Technical regulations

3.2.2.1 ISO 9000 and 9001: quality management systems

3.2.2.2 ISO 55000 to 55002: AM

3.2.2.3 EN 752: Sewer system management

3.2.2.4 Iranian guide to the operation and maintenance of sewage collection networks

3.2.2.5 DWA-A 143-14: Development of a rehabilitation strategy

3.2.2.6 DWA-M 149 series: condition detection and assessment

3.2.2.7 CSA W211-21: Management standard for stormwater systems

3.2.2.8 CSA W210-21: Prioritization of flood risk in existing communities

3.2.2.9 CSA W218-23: Methodology for completing natural asset inventories

3.3 OBJECT FUNCTIONALITY

3.3.1 Legal framework

3.3.1.1 Administrative regulation on the preparation of wastewater disposal concepts

3.3.1.2 Ordinance on the self-monitoring of wastewater facilities

3.3.2 Technical regulations

3.3.2.1 DWA-A 147: Operating efforts for drain and sewer systems.

3.3.2.2 EN 13508 part 1-3: Investigation and assessment of drain and sewer systems outside buildings

3.3.2.3 DWA-M 149-3: Assessment after visual inspection

3.3.2.4 NS-058: Technical aspects for inspection of sewer networks and structures

3.3.2.5 DWA-M 149-10 (under preparation): classification of structural substance

3.3.2.6 Regulation no. 677: Iranian instructions for performing sewer pipe video inspections

3.3.2.7 DWA-A 143-14: Development of a rehabilitation strategy

3.3.2.8 EN 14654-2: Drain and sewer systems outside buildings - management and control of activities - Part 2: rehabilitation

3.4 CONCLUSION

Chapter 4 : Investigate the condition of an asset

4.1 INTRODUCTION

4.1.1 Background

4.1.2 Which data to collect

4.1.3 Layout of the chapter

4.2 EXISTING INSPECTION TECHNIQUES

4.2.1 Background and overview

4.2.2 Functionality-oriented inspection

4.2.2.1 Geometry

4.2.2.2 Roughness

4.2.2.3 Inclination/invert levels

4.2.2.4 Wall thickness

4.2.2.5 Material properties

4.2.2.6 Infiltration and (il)licit inflows

4.2.2.7 Exfiltration

4.2.2.8 Sedimentation

4.2.2.9 Infiltration capacity for permeable pavements

4.2.2.10 Infiltration capacity for bioswales

4.2.3 Defect-oriented inspection

4.2.3.1 Vision-based inspection

4.2.3.2 Acoustic inspection

4.2.3.3 Sensor combinations

4.3 EMERGING TECHNOLOGIES

4.3.1 Emerging technologies and lack of standards

4.3.2 Automated mapping of underground infrastructures

4.4 CONCLUSIONS AND OUTLOOK

Chapter 5 : Deterioration processes and modelling in urban drainage systems

5.1 INTRODUCTION AND LAYOUT OF THE CHAPTER

5.2 INFILTRATION.

5.2.1 Introduction

5.2.2 Soils

5.2.3 Hydraulic properties of soils

5.2.4 Infiltration component of the water cycle

5.2.5 In situ measurements and soil hydraulic characterization

5.2.5.1 Field methods

5.2.5.2 Modelling water infiltration to estimate soil hydraulic parameters

5.2.6 Addressing the complexity of processes

5.2.6.1 Pore characterization

5.2.6.2 Spatio-temporal variability

5.2.6.3 Preferential flow quantification

5.2.7 Modelling of preferential flow

5.2.8 Concluding remarks on infiltration processes

5.3 CLOGGING

5.3.1 Introduction

5.3.2 Approaches to determine the evolution of permeability

5.3.3 Where does clogging occur?

5.3.4 The dynamics of clogging

5.3.5 Role of vegetation

5.3.6 Concluding remarks on clogging

5.4 DETERIORATION OF PLASTIC PIPES

5.4.1 Introduction

5.4.2 Production phase

5.4.3 Installation phase

5.4.4 Operational phase

5.5 BIOGENIC CORROSION OF CONCRETE

5.5.1 Introduction to biogenic sulphide corrosion of concrete sewer pipes

5.5.2 Modelling of biogenic sulphide corrosion

5.5.3 Corrosion experiment

5.5.4 Comparison between the experimental and numerical results

5.6 SUBSURFACE SOIL EROSION AROUND A SEWER PIPE

5.6.1 Introduction

5.6.2 Modelling of subsurface soil erosion

5.6.3 Soil piping due to natural groundwater flow near a sewer system

5.6.4 Void formation due to strong groundwater flow near a defect sewer system

5.7 STRUCTURAL FAILURE OF CONCRETE SEWER PIPES

5.7.1 Introduction

5.7.2 Experimental programme

5.7.2.1 Test specimens

5.7.2.2 Experimental set-up

5.7.2.3 Test procedure

5.7.2.4 Measuring devices

5.7.3 Numerical model.

5.7.4 Comparison of experimental and numerical results

5.7.4.1 Load-displacement response of round sewer pipes

5.7.5 Local strain response of round sewer pipes

5.7.6 Fracture pattern of round sewer pipes

5.7.6.1 Load-displacement response of egg-shaped sewer pipe

5.7.7 Parameter variation study for the R400 sewer pipe

5.7.7.1 Horizontal to vertical load ratio

5.7.7.2 Wall thickness

5.7.7.3 Tensile strength, mode I toughness and Young ' s modulus

5.8 LOSS OF HYDRAULIC CAPACITY

5.8.1 Introduction

5.8.2 Storage capacity

5.8.3 Discharge capacity

5.8.3.1 Introduction

5.8.3.2 Obstacles

5.8.3.3 Air/gas inclusions (pressurized pipes only)

5.8.3.4 Sedimentation

5.8.3.5 Ageing of pumps

5.8.3.6 Scum layers

5.9 SEPARATION OF FLOWS

5.9.1 Introduction

5.9.2 Infiltration and exfiltration

5.9.3 Leakage (exfiltration) of pressurised systems

5.9.3.1 Introduction

5.9.3.2 A case study on pressurized systems

5.9.4 Wrong connections

5.10 STATISTICAL MODELLING OF AGEING PROCESSES

5.10.1 Introduction

5.10.2 Physical deterioration models

5.10.3 Probabilistic-statistical deterioration models

5.10.4 Multinomial logistic regression models

5.10.5 Markov chains

5.10.6 DTMC

5.10.7 CTMC

5.11 APPLICATION OF MACHINE LEARNING BASED MODEL

5.12 CONCLUSIONS AND OUTLOOK

Chapter 6: From condition-based to service-based strategies

6.1 INTRODUCTION AND LAYOUT OF THE CHAPTER

6.2 FUNCTIONALITY OF THE SYSTEM AND ITS COMPONENTS IN RELATION TO THE SERVICEABILITY OF THE SYSTEM

6.2.1 The case of piped networks

6.2.2 The case of stormwater control measures

6.3 FROM CONDITION TO PERFORMANCE ASSESSMENT.

6.3.1 Impact-based or risk-based approaches: definitions.

Notes:

Description based on publisher supplied metadata and other sources.

Part of the metadata in this record was created by AI, based on the text of the resource.

OCLC:

1439003804