Information on HDM-III, HDM-4 and their application.

2015 - Background to Development of HDM-4
 5.03 MB

Presentation at the launch workshop for the proposed International Study of Road Asset Management and Models in Washington D.C., May 2015.

2007 - HDM Modelling
 2.71 MB

Presentation on how HDM-4’s pavement deterioration and road user effects model work.

2007 - HDM Data Collection Requirements
 8.55 MB

Presentation describing the data collection requirements for HDM.

2003 - Pavement Deterioration Modelling
 2.38 MB

2003 Japan Expressway Technology Center

Comprehensive book on the modelling of road user and environmental effects. It covers all aspects from vehcile operating costs to emissins. The models presented here formed the basis for the modelling in HDM-4, although the software does not fully implement the models.

The Word version of the book on HDM-4's RUE modelling.

Cambodia HDM-4 training course. 10/10.
Cambodia HDM-4 training course. 9/10.
Cambodia HDM-4 training course. 8/10.
Cambodia HDM-4 training course. 7/10.
Cambodia HDM-4 training course. 6/10.

2003 - HDM Training Course - 05: HDM-4 Analysis Options
 2.2 MB

Cambodia HDM-4 training course. 5/10.
Cambodia HDM-4 training course. 4/10.
Cambodia HDM training course 3/10.
Cambodia HDM training course. 2/10.

2003 - HDM Training Course - 01: Introduction to HDM
 2.63 MB

A three-day training course on HDM-4 run in Cambodia covering all aspects of using HDM-4. The modules are:

01: Introduction to HDM-4

02: The HDM-4 Software Package

03: Case Study – Paving a Gravel Road

04: Structure of the HDM-4 Software

05: HDM-4 Analysis Options

06: HDM-4 Bituminous Pavement Deterioration

07: HDM-4 Economic Evaluation

08: HDM-4 Road User Effects

09: Calibration and Validation

10: HDM-4 Unsealed Road Deterioration

2001 - HDM-4 Overview
 297.5 KB

Overview of the context in which HDM-4 is used, and to provide participants with a framework by which they can identify how they might introduce or expand the use of HDM-4 in their organisations.

2001 - HDM-4 Calibration Issues
 871 KB

Presentation to the 2001 PMS Conference on how to calibrate HDM-4.

2001 - HDM Bituminous Pavement Deterioration Model
 679 KB

Presentation giving an overview of the HDM-4 bituminous pavement deterioration model.

2001 - Calibration of HDM-4 Speed Model to Thailand
 225.3 KB

4th International PMS Conference. Calibration of the HDM-4 speed model to Thailand

2000 - HDM-4 Road User Effects Model
 1.57 MB

Presentation giving detailed overview of the HDM-4 road user effect model.

2000 - HDM-4 Calibration and Validation
 387.5 KB

Presentation on how to calibrate HDM. Accompanies a paper by the same name for the 1st European PMS Conference.

2000 - HDM-4 Calibration and Validation
 436.15 KB

Presentation on how HDM-4 calibration and validation is done.

2000 - Guidelines on Calibration and Adaptation of HDM-4
 1.66 MB

Authored by Chris Bennett and Bill Paterson, the HDM-4 Series Volume 5 describes how to calibrate HDM-4. The report addresses a range of issues from Information Quality through calibrating pavement deterioration and road user effects.

1999 - Summary of HDM-4
 804.73 KB

Presentation giving a detailed summary of HDM-4.

1999 - Presentation on Using Indices for Modelling
 128 KB

Presentation describing the use of indexes and pavement deterioration models.

1998 - Guidelines on Applying and Calibrating the HDM Model
 158.59 KB

3rd International PMS Conference. Paper describing the techniques for calibrating HDM-4

 4.06 MB

Presentation describing the practical use of road deterioration models.

 2.39 MB

Presentation giving an overview of the HDM-4 road user effects model.

 845 KB

Presentation giving an overview of the HDM-4 technical relationships study which developed the pavement and road user models for HDM-4.

 723 KB

Presentation describing how HDM-4 is calibrated.

Low Volume Roads Conference. Application of HDM-III

 92.5 KB

Presentation from Singapore pavement conference summarizing the HDM-4 PDWE modeling.

1994 - Road Networks: Maximising the Net Present Value
 39.61 KB

IPENZ Conference. Paper describing use of NPV as criteria for road investments

TRB Conference. Paper showing how HDM can be used to establish design standards for new pavements

1994 - India - HDM VOC and PDWE Calibration
 166.6 KB

A report on establishing VOC and pavement deterioration relationships for India. Contains a detailed review of the India VOC and PDWE research and how this work was used to establish models for use in the dTIMS PMS application.

1992 - Thailand - HDM-III Approach
 8.91 KB

Short note on modified version of HDM-III for Thailand

How HDM-III was modified and used for a study in Myanmar. Covers VOC and PDWE calibration as well as roughness measurements and application of HDM

1991 - Nepal - Road Maintenance Project
 183.65 KB

Calibration and application of HDM-III for a feasibility study in Nepal.

How HDM-III was modified and calibrated to Myanmar for the Comprehensive Transport Study.

1986 - NZ - Vehicle Operating Costs in New Zealand
 2.5 MB

Short paper summarizing key findings from Chris Bennett's M.Eng. thesis on predicing vehicle operating costs.