introduccion al modelo hdm4
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The World Road Association
Introducing HDM-4
International Study of Highway Development and management
Tools
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OutlineThe HDM Study
background and objectivescomponents, applications
HDM-4 Study Outputsproducts, pricinginformation, training
Introduction of the new modelcalibration, adaptation, case studies and reviewextending knowledge in new application areas
Implications for road management and analysis
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The HDM Study Internationally sponsored
WB, ADB, Sweden, UK Finland, FICEM, Australia, Japan, France, others
Objectives update knowledge and technology broaden capabilities relevant to user applications
easy to use Centres of activity
UK, Malaysia, Chile, Sweden study teams
PIARC, Birmingham
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Analysis Tools
Project Program Strategy
File Converter
transfer datato external
systems
File Converter
transfer datato external
systems
Model librariescan be used inother systems
Core Data
Vehicle FleetsRoad NetworksRoad Works
ProjectsProgrammes
Strategies
Core DataVehicle Fleets
Road NetworksRoad Works
ProjectsProgrammes
Strategies
ExternalSystems
Databases,PMS, etc.
HDMHDM --4 System Architecture4 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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Levels of HDM-4 Technology
Knowledge Base
ModelsSoftware
RUE SEERDWE
Models
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Features of HDM-4
Road Deterioration &Works Effects Modelsfor current practice:
bituminous concrete cement concrete granular
stabilised unpaved
Road User EffectsModels 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 localrequirements calibrate models to
local experience establish local default
data settings define aggregate data
classes localise reports
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Example Applications Policy & strategy studies
Divide road spending in broad categories Shifting budgets between categories Expenditure strategies within categories
Evaluation of policies, pricing, regulation Maintenance strategy, performance-based contracting
Project analysis
Economic analysis of alternatives over whole life maintenance, rehabilitation pavement strengthening widening, geometric and alignment options new construction; traffic diversion & tolls
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Example Applications Works programming options
applying fixed work standards economic optimum constrained by budget program optimised to a network performance standard
Research Studies Network implications of new vehicles, axle load limits Effectiveness of alternative road maintenance practices
Impact of maintenance and rehabilitation standards Emissions, non-motorized transport, ...
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The HDM-4 Products
HDM-4 software onCD ROM
Case study data sets
HDM Series documents
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HDM Series Collection
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HDM-4 Implementation Plan Pre-release 1999
Version 1.0 January 2000
Manuals: User, Technical, Applications, Calibration[Road deterioration, Road User Effects to follow]
Languages: English, French, Russian, (Spanish)
Regional training & support through local suppliers
Regional Pilot Trials
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Current Registrations
The results presented here are based on
378 registrations from 82 countriesincluding
97 registrations from 38 developing / in-transition countriesat 15 September 1999
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Regional Distribution
0 20 40 60 80 100
Western Europe
Central / East Europe
Middle EastAfrica
Central / North Asia
South Asia
East / South East AsiaOceania
North America
Latin America
No. of responsesRegion TotalDC/EIT Total
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HDM-4 Licences
Standard Four Pack Ten Pack
Distributors: McTrans (Florida) Ponts et Chausses (Paris)
Price discounts for:multiple copieseducation purposesdeveloping countries
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Training
Available from regional or local suppliers Training and dissemination project in Asia
Global training and dissemination strategy Training and dissemination materials Train the Trainer courses support for end user training courses
PIARC ISOHDM will coordinate futureregional training opportunities
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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 dissemination publications
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HDM-4 Information on the Web
World Road Associationhttp://hdm4.piarc.org
University of Birmingham:
http://www.bham.ac.uk/isohdm/ RoadSource:
http://www.roadsource.com/hdm
World Bank:www.worldbank.org/html/fpd/transport/road/hdm
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