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Welcome to Chris Bennett's and Lis Pedersen's web site. If you are looking for information Chris' current work on affordable housing, please visit www.mygbhousing.info. The video below tells the background to Chris' project.

 

Presentations

For additional presentations on HDM-4 look under Chris Bennett's reports.

2007 - HDM-4 - Pavement Deterioration Modeling and Road User Effects
 4953 Downloads
 2.71 MB
 25-06-2019

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

2007 - HDM-4 - Data Collection for HDM
 3466 Downloads
 8.55 MB
 25-06-2019

Presentation describing the data collection requirements for HDM.

2007 - Framework for Introducing Performance Based Maintenance Contracts
 1403 Downloads
 2.07 MB
 25-06-2019

Presentation on establishing a framework for introducing output based performance road contracts. Presents results from studies in China, Egypt and Indonesia.

2003 - Pavement Deterioration Modelling
 2205 Downloads
 2.38 MB
 25-06-2019

2003 Japan Expressway Technology Center

2003 - HDM Training Course - 10: HDM-4 Unsealed Road Deterioration
 1796 Downloads
 1.94 MB
 25-06-2019

Cambodia HDM-4 training course. 10/10.

2003 - HDM Training Course - 09: Calibration and Validation
 1239 Downloads
 2.25 MB
 25-06-2019

Cambodia HDM-4 training course. 9/10.

2003 - HDM Training Course - 08: HDM-4 Road User Effects
 2223 Downloads
 2.7 MB
 25-06-2019

Cambodia HDM-4 training course. 8/10.

2003 - HDM Training Course - 07: HDM-4 Economic Evaluation
 1345 Downloads
 2.08 MB
 25-06-2019

Cambodia HDM-4 training course. 7/10.

2003 - HDM Training Course - 06: HDM-4 Bituminous Pavement Deterioration
 2516 Downloads
 2.35 MB
 25-06-2019

Cambodia HDM-4 training course. 6/10.

2003 - HDM Training Course - 05: HDM-4 Analysis Options
 1922 Downloads
 2.2 MB
 25-06-2019

Cambodia HDM-4 training course. 5/10.

2003 - HDM Training Course - 04: Structure of the HDM-4 Software
 3370 Downloads
 2.29 MB
 25-06-2019

Cambodia HDM-4 training course. 4/10.

2003 - HDM Training Course - 03: Case Study – Paving a Gravel Road
 2498 Downloads
 2.9 MB
 25-06-2019

Cambodia HDM training course 3/10.

2003 - HDM Training Course - 02: The HDM-4 Software Package
 2028 Downloads
 2.61 MB
 25-06-2019

Cambodia HDM training course. 2/10.

2003 - HDM Training Course - 01: Introduction to HDM
 1820 Downloads
 2.63 MB
 25-06-2019

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- The Way Forward for HDM-4
 2083 Downloads
 219.5 KB
 25-06-2019

2001 PMS Conference

2001 - Using HDM-4 to Support Planning
 1783 Downloads
 186 KB
 25-06-2019

2001 PMS Conference

2001 - HDM-4 Road Deterioration Model
 4103 Downloads
 274.5 KB
 25-06-2019

2001 PMS Conference

2001 - HDM-4 Pavement Calibration for Eastern Europe
 1885 Downloads
 3.76 MB
 25-06-2019

2001 PMS Conference

2001 - HDM-4 Calibration Issues
 1237 Downloads
 871 KB
 25-06-2019

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

2001 - HDM-4 Bituminous Pavement Deterioration Modelling
 3774 Downloads
 679 KB
 25-06-2019

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

2001 - HDM-4 and Data Collection in Tonga and Lao PDR
 1557 Downloads
 1.06 MB
 25-06-2019

2001 PMS Conference

2001 - Development of HDM-4
 600 Downloads
 965 KB
 01-06-2001

2001 PMS Conference

2001 - Application of HDM-4 to Estonia
 1018 Downloads
 532.5 KB
 25-06-2019

2001 PMS Conference

2000 - Local Calibration and Adaptation of HDM
 1624 Downloads
 387.5 KB
 25-06-2019

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

2000 - HDM-4 Road User Effects Modelling
 1128 Downloads
 1.57 MB
 25-06-2019

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

2000 - HDM-4 Calibration and Validation
 1972 Downloads
 436.15 KB
 25-06-2019

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

1999 - Presentation Summarizing HDM-4
 1154 Downloads
 804.73 KB
 21-03-2018

Presentation giving a detailed summary of HDM-4.

1999 - Presentation on Using Indices for Modelling
 1478 Downloads
 128 KB
 21-03-2018

Presentation describing the use of indexes and pavement deterioration models.

1999 - HDM-4 Study Overview
 2790 Downloads
 586.63 KB
 25-06-2019

1999 PIARC Conference

1999 - HDM-4 Road User Effects Model
 1828 Downloads
 655.24 KB
 25-06-2019

1999 PIARC Conference

1999 - HDM-4 Road Deterioration Model
 3005 Downloads
 193.42 KB
 25-06-2019

1999 PIARC Conference

1999 - HDM-4 Calibration Issues
 3603 Downloads
 98.06 KB
 25-06-2019

1999 PIARC Conference

1998 - The HDM Approach to Modelling and RUE
 1601 Downloads
 179.06 KB
 25-06-2019

1998 PMS Conference

1998 - Summary of HDM-4 Concrete Pavement Models
 1917 Downloads
 47.49 KB
 25-06-2019

1998 PMS Conference

1998 - Overview of ISOHDM Study
 2003 Downloads
 46.98 KB
 25-06-2019

1998 Presentation in Japan

1998 - HDM-4 Road User Effects Model
 2233 Downloads
 315.78 KB
 25-06-2019

1998 Thailand DOH

1998 - Guidelines on Calibrating HDM
 1524 Downloads
 58.74 KB
 25-06-2019

1998 PMS Conference

1997 – Practical Application of Road Deterioration Models
 1676 Downloads
 4.06 MB
 25-06-2019

Presentation describing the practical use of road deterioration models.

1996 – Road User Effects Workshop
 2218 Downloads
 2.39 MB
 25-06-2019

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

1996 – Overview of the HDM-4 Technical Relationships Study
 2695 Downloads
 845 KB
 25-06-2019

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

1996 – Calibration of HDM-4
 876 Downloads
 723 KB
 25-06-2019

Presentation describing how HDM-4 is calibrated.

1996 - World Bank Workshop
 570 Downloads
 53.23 KB
 01-06-1996

1996 Washington

1996 - The HDM-4 Model and Details on Road User Effect Modelling
 2283 Downloads
 47.65 KB
 25-06-2019

1996 ARRB Conference

1996 - RUE Workshop
 589 Downloads
 171.37 KB
 01-06-1996

1996 University of Birmingham

1996 - Overview of ISOHDM Study
 2140 Downloads
 184.02 KB
 25-06-2019

1996 ARRB Conference

1995 – Pavement Deterioration and Works Effects
 1657 Downloads
 92.5 KB
 25-06-2019

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

1995 - The ISOHDM Study
 1479 Downloads
 184.02 KB
 25-06-2019

1995 PIARC Conference

1995 - The HTRS Study
 1471 Downloads
 23.84 KB
 25-06-2019

1995 PIARC Conference

1995 - RUE Workshop #4
 1025 Downloads
 24-07-2019

1995 TRL

1995 - RUE Workshop #3
 841 Downloads
 24-07-2019

1995 TRL

1995 - RUE Workshop #2
 507 Downloads
 24-07-2019

1995 TRL

1995 - RUE Workshop #1
 377 Downloads
 24-07-2019

1995 TRL

1995 - ISOHDM Study
 895 Downloads
 225.72 KB
 01-06-1995

1995 Pavement Conference Singapore

1994 - International Workshop on HDM-4
 513 Downloads
 24.75 KB
 24-07-2019

1994 HDM Conference

Adventures

Chris in the NCT Race 

Chris has an adventurous spirit which generally involves cycling, running, or just being out there having a good time. Read his 'Race Reports' below. This is a link to his SPOT GPS tracker. If you are interested in his 'geeky' sport technical blog it is at www.tri-duffer.com. He also has stories of his life as 'An Overtravelled Engineer Working for the World Bank' at World Bank Traveller.

 

Race Reports

Technical

Document Library

 

  • Chris' published papers and reports are here.
  • His Technical Library  has a range of reports 
  • Golden Bay community projects are here.
  • The history of the ROMDAS company is here.
  • The 'Road to Good Health' HIV/AIDs Toolkit is here.

 

Technical Library

Chris and Lis

Chris and Lis

We are Lis Pedersen and Chris Bennett. We’ve been married over 30 years and each found our way to New Zealand in the early 1980s from Denmark and Canada respectively. Golden Bay has been our happy place for almost 20 years and we are now based in Pohara just above the beach, with our two cats Coco and Max. 

 

 

 

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