01pms Development

8/4/2019 01pms Development

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The World Road Association

Development of HDM-4

Neil Robertson

PIARC ISOHDM Project Coordinator


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What is HDM-4?


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Purpose of HDM-4

The Highway Development and Management

System is a decision tool to help you

investigate your road investment choices.


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Scope of HDM-4

providing, maintaining and upgrading

urban and rural roads and highways

investigating the effect of vehicles,traffic characteristics, road user costs

investigating the social and

environmental effects of investments

investigating long term issues which

arise over asset life cycles.


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Supporting Road Investment Decisions


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Progress in HDM Technology


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The HDM PredecessorsHighway Cost Model 1971

RTIM 1977

HDM 1979

RTIM2RTIM2 PC version

19821985

HDM-III

HDM-III PC version

1987

1989

RTIM3 spreadsheet 1995

HDM-Q 1994

HDM Manager 1994


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HDM-III Applications 1986 - 1999

Analyse and justify road investmentsnew worksmaintaining existing roads

life cycle economic focus - Benefits and Costsroad assets, demand, work options and costs, user costs

Types of analysisproject level - high level design, justificationnetwork level strategies & programs

Primarily decision support to Loan Programs

In use for more than 10 years


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ISOHDM and HDM-4

ISOHDM

The International Study of HighwayDevelopment and Management Tools

is developing

HDM-4

The Highway Development and ManagementSystem

- a road investment analysis system with global application.


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The ISOHDM Study

Internationally sponsored

Objectives Update the knowledge and technology

user friendly use in funding agencies & road authority PMS

In progress for 7 years technical studies

software development and testing software release, support and training

PIARC leading the implementation phase


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Levels of HDM Technology

Knowledge Base

ModelsSoftware

RUE SEERDWE

Models


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HDM-4 Product Releases

Version 1.0 released February 2000 HDM Series Volumes 1 - 5

HDM-4 software

Case studies database English, French & Russian editions

Version 1.1 update August 2000 major software maintenance release - error fixes

Version 1.2 update April 2001 major software maintenance and enhancement release

Spanish edition released

Version 2.0 - target 2002


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HDM Series Collection


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HDM-4

HDM-4 is based on a well established economic

analysis framework

Models derived from large scale field experiments

conducted world-wide Significant change in scope and software

technology from HDM III

International standard tool for road sector planning

and management

Provides a common framework for analysis of road

management options


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What has Changed from HDM-III ?

Types of Analysis & Outputs

Road Deterioration Models

Road User Effects Models

Data

Dimensions

Road works

Social and Environmental Effects Models

Software

HDM-4 is superceding HDM-III


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Analysis Tools

Project Program Strategy

File Converter

transfer datato externalsystems

File Converter

transfer datato externalsystems

Model librariescan be used inother systems

Core DataVehicle Fleets

Road NetworksRoad Works

ProjectsProgrammes

Strategies

Core DataVehicle Fleets

Road NetworksRoad Works

ProjectsProgrammes

Strategies

External

SystemsDatabases,

PMS, etc.

HDM-4 System ArchitectureHDM-4 System Architecture

RDWE : Road Deterioration and Works Effects

RUE: Road User Effects

SEE: Safety, Energy and Environmental Effects

PMS: Pavement Management System

RDWE : Road Deterioration and Works Effects

RUE: Road User Effects

SEE: Safety, Energy and Environmental Effects

PMS: Pavement Management System

RUE SEERDWE

Models

RoadNetwork

VehicleFleet

HDMConfig.

Data Managers

RoadWorks


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Implementation in 2001


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HDM-4 Interest RegistrationsNo. per Country

6 to 62 (38)

5 to 6 (7)

4 to 5 (5)

3 to 4 (15)

0 to 3 (40)

Distribution of Interest in HDM-4

Registrations (769)

240

529

Developing countries

Developed countries

Countries (109)

64

45

Developing countries

Developed countries


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Regional Distribution of All Interests

Western Europe

22%

Central / East

Europe

10%

Middle East

3%

Africa

11%

Central / North

Asia

2%South Asia

6%

East / South East

Asia

8%

Oceania

9%

North America

12%

Latin America/Caribbean

17%

Distribution of Regional Interests


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Distribution of Industry Sector Interest

Gov't administration

19%

Gov't agency

3%

Funding agency

4%

Education/training

15%

R & D

16%

Consultancy

32%

Owner/management

4%

Works agency

3%

Works contractor

2%

Other

2%

Distribution of Industry Sector Interests


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Implementation

Growth of user information and services HDM-4 Information Centre

Training and dissemination activities User Group and SIG activities

ISOHDM / user interactions

publications


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PIARC HDM-4 on the Web

http://hdm4.piarc.org

A source of: support information for HDM-4 users how to obtain the products training opportunities

user feedback documents download facilities


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Training Programs

promoting T&D Strategies (country / regional) Asia, Latin America, Africa

promoting growth of local training and support services

65 training and dissemination events 31 countries Western & Eastern Europe, North Asia, Middle East, South and Central

Africa, South Asia, South East Asia, Oceania, North and South America

user information resources

training materials local customisation data case studies distance learning activities


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Training Achievements

Courses

Workshop

s

Semina

rs

Demo

nstra

tions

Presentat

ions

Confe

renceP

apers

User

Confer

ences

WesternEurope

Central/EastEurope

MiddleEast

Africa

Central/NorthAsia

SouthA

sia

East/South

EastAsia

Oceania

NorthAmerica

LatinAmerica/Caribbea

n

0

2

4

6

8

10

No.ofEve

nts

HDM-4 Training & Dissemination Events


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Training AchievementsT & D Events by Event Type

Courses

50%

Workshops

12%

Seminars

17%

User

Conferences

2%

Presentations9%

Demonstration

2%

Conference

Papers

8%


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Regional User Groups

Must be regionally managed, responding to local needs

PIARC ISOHDM will provide support

purpose - according to local needs

sharing information Regional meetings local practice guides web site data sharing

local self-help support circles

coordinating calibration efforts

assisting integration and transition efforts

identifying R&D requirements

coordinating interaction with ISOHDM Secretariat


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User Support

First contact user support

Technical user support

User community support user group interactions user discussion list (email) user meetings

General information dissemination HDM-4 web site PIARC disseminationpublications


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HDM-4 Applications

Management Function HDM-4 Application

Planning Strategy Analysis

Programming Programme Analysis

Preparation Project Analysis

Operations --

Research all


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Example Applications

Policy & strategy studies

Budget effects of minimum network standards

Allocation for competing needs (eg road classes)

Road use charging for establishing Road Funds

Impact of transport policy on energy consumption

Works programming options

applying fixed work standards

economic optimum constrained by budget

program optimised to a network performance standard


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Example Applications

Project preparation analysis

Selection from design alternatives on life cycle cost maintenance and rehabilitation options widening and geometric improvement options

pavement upgrading and new construction

economic justification of project proposal

Research Studies

Network implications of new vehiclesNetwork impact of axle load limits

Effectiveness of alternative road maintenance practices

Impact of maintenance and rehabilitation standards


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Policy Formulation

Road pricing fuel levies

congestion charges

weight-distance chargesVehicle regulations

axle load limits

energy consumption, vehicle emissions & noise

Engineering Standards sustainable road network size

pavement design and maintenance standards


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HDM-4 Applications

Road sector policy studies

Strategic planning of road network development,

maintenance and funding requirements Optimal allocation of funds to competing needs

Formulation of national road sector fundingprogrammes

Economic appraisal of individual road projects

Research studies


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Analytical Framework

Predicts road network performance as afunction of:

Traffic volumes and loading

Road pavement strength Maintenance standards

Quantifies benefits to road users from: Savings in vehicle operating costs (VOC)

Reduced road user travel times Decrease in number of accidents

Environmental effects


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Project Level Outputs

Road condition indicators

Road user cost details

Energy & emissions

Economic indicators

Sensitivity analysis results

Scenario analysis


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Multi-year programmeRank Road Section km District Work Type Year $m $m

1 N1-2 20.5 2 Resealing 2000 5.4 5.4

2 N4-7 23.5 7 Overlay 40mm 2000 10.9 16.3

3 N2-5 12.5 5 Reconstruct 2000 8.6 24.9

4 R312-1 30.0 4 Widen 4 lane 2000 31.4 56.3

5 R458-3 36.2 3 Overlay 60mm 2000 16.3 72.6: : : : : : : :

1 N4-16 32.1 6 Reconstruct 2001 22.8 22.8

2 R13-23 22.4 4 Overlay 40mm 2001 9.7 32.5

3 N521-5 45.2 2 Widen 4 lane 2001 41.3 73.8

: : : : : : : :1 N1-6 30.2 4 Resealing 2002 8.2 8.2

2 N7-9 17.8 3 Overlay 60mm 2002 9.2 17.4

3 F2140-8 56.1 1 Reconstruct 2002 34.9 52.3

: : : : : : : :


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Network Condition Forecasts

Effect of funding levels on network performance

3.0

4.0

5.0

6.0

7.0

1998 1999 2000 2001 2002 2003 2004

Roughness

FeederRoads$30m/yr

SecondaryRoads$35m/yr

TrunkRoads$20m/yr


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Effect of budget levels

3.0

4.0

5.0

6.0

7.0

1998 1999 2000 2001 2002 2003 2004

Roughness

100%

80%

50%

AnnualBudget

Target


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Optimal budget requirements

0

50

100

150

200

250

2000 2001 2002 2003

US$m/ye

DevelopmentImprovement

Periodic

Routine


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What is HDM-4 capable of?


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Features of HDM-4

Road Deterioration &

Works Effects Models

for current practice:bituminous concrete

cement concrete

granular

stabilised unpaved

Road User Effects

Models

motorised & non-motorised traffic effects

wide range of vehicle

types

vehicle operating costs time costs

congestion effects


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Features of HDM-4

Safety, Environment &

Energy Models

accident costs emission effects

total energy balance

Customise to local

requirements

calibrate models tolocal experience

establish local default

data settings

define aggregate dataclasses

localise reports


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Features of HDM-4

Assess the worth of

road investments

life cycle analysis economic return

total energy balance

Spectrum of applications

broad policy studies

works programming detailed project studies

research studies

Spectrum of extent

road networks

single section


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Features of HDM-4

User interface

Familiar and intuitive

(Win95/98/NT)

Data management

functions

User-definable reports

and standard templates

User documents

overview

applications software

technical

calibration


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The HDM-4 Products

HDM-4 software on

CD ROM

Case study data sets

HDM Series documents

01pms Development

Documents