TC 4.4 "EARTHWORKS AND UNPAVED ROADS"

Nov. 6, Fri. 9:00-12:40

Grand ballroom 104+105

Chair: Mr. Paul GARNICA, Chair of TC 4.4, Mexico

Introduction

• Mr. Paul GARNICA
Introductory Report
Presentation (C44-Garnica Anguas-E .ppt.pdf)

Key issue: Toward an optimal use of local materials

• Mr. Frank THEYS, Member of TC 4.4, Belgium
Presentation (C44-Dubreucq-E .ppt.pdf)

Case studies

Low cost pavement solutions for rural roads in Chile.
• Mr. José Miguel ORTEGA, Ministry of Public Works, Chile

Analysis of Innovative modification of geoengineering properties of substandard materials for road construction.
• Mr. John MUKABI, Kensetsu Kaihatsu Limited, Kenya

Construction of a cut for the federal motorway A96 in difficult ground.
• Mr. Dirk HEYER, Technical University of Munich, Germany
Presentation (C44-Heyer-E .ppt.pdf)

Key Issue: Proposal of an earthworks manual

• Mr. Guy RAOUL, Road Consulting Engineer, France

Break 10:30 - 11:10

Case Studies

Dry compaction: water economy and environmental protection.
• Mr. Abdelkrim DERRADJI, Morocco Highways Company, Morocco

Key Issue: water management in slope and road foundations

Case study in Malaysia.
• Mr. ASHAARI Bin Mohamad, Road consulting engineer, Malaysia
Presentation (C44-Mohamad-E .ppt.pdf)

Storm water management in karst soils and stability of slopes and foundations in the north of Spain.
• Mr. Felipe COLLAZOS-ARIAS, Ministry for Development, Spain

Discussion and conclusion

• Mr. Paul GARNICA