This forum addressed design & construction related to Ports & Airports. The range of expert speakers included: Shane Dunstan - Roller Compacted Concrete Pavement Brian Shackel - Interlocking Block Paving Weeks White - Construction & Geotechnical John Knapton - Ports Robert Smith - Airports Bruce Rodway - Airports
Construction of Cement Concrete Pavement a Case Study
Construction of Cement Concrete Pavement on National Highways started in India during the year 1991 when Ministry of Surface Transport, Government of India, under took four laning of 112 Kms. long Delhi Mathura Section of NH-2. Construction of Cement Concrete Pavement picked up in 1998 with the implementation of...
Air Purification and Self-Cleaning Materials Photocatalytic Pavement Blocks on the Leien of Antwerp
Heterogeneous photocatalysis is a rapidly developing field in environmental engineering. It has a great potential to cope with the increasing pollution by traffic. The addition of a photocatalyst to ordinary building materials such as concrete, creates environmental friendly materials by which air pollution or pollution of the surface itself can...
Walloon Design Method for Concrete Pavements Improvements Since 2003
The Administration of the Ministry of Equipment and Transport of the Walloon Government, together with researchers of the Federation of the Belgian Cement Industry and the Belgian Road Research Centre, put into practice a software program for the structural design of pavements. This program is in use for several years...
Multicriteria Aid to the Choice of Road Surfacings
Multicriteria aid to decision-making is a set of theories and methods designed to assist decisionmakers in selecting one out of several possible alternatives while considering various points of view or criteria. In managing their assets, road managers are often faced with the difficult choice of type of surfacing to suit...
The Walloon Motorway, from One Millennium to Another
The Walloon motorway is the east-west axis in the southern part of Belgium linking the north of France to the southwest of Germany. It was built in the beginning of the 1970s as a part of the Belgian motorway development program. The design traffic was about 10.000 vehicles a day...
Experiences from Construction of Concrete Motorways in Poland
During last years more than hundred kilometres of concrete motorways at the southwest part of Poland were modernised and newly constructed. In the frame of modernisation the old existing concrete pavements, constructed in 30's of last century, were broken-up and the crushed concrete was re-used in new concrete pavement. Newly...
Composite Pavements Restoration of the E411 and E25 Motorways in the Province of Luxemburg (Belgium)
The composite pavement concept can be described as an association of bituminous layers or modular elements with cement concrete. The desired objective is the association of two or more layers of a different nature in such a way that the specific advantages of both types can be profited from thus...
CRCP a Cost-Effective Long-Life Pavement Solution for Highways & Expressways
Continuously Reinforced Concrete Pavement, CRCP is a concrete pavement that is reinforced with steel bars in the direction of traffic. CRCP is a durable pavement solution, advancement to plain concrete pavement. Reinforcement is used in CRCP, to tackle the problem of concrete slab cracking, instead of joints used in conventional...
De-Pollution Activity Assessment of Photocatalytic Cement-Based Materials from Laboratory to Real Scale Testing
Photocatalytic materials are discussed for various applications in building technology ranging from de-soiling to de-polluting applications. However most of the efficiency proofs are derived from indirect laboratory scale tests. Italcementi Group has developed a range of cement-based products based on the TX Active? concept demonstrating both photocatalytic activity and performances...
ACCs Initiatives for Promotion of Concrete Roads in India
The record of the first concrete road construction in India dates back to 1914. However, till the end of eighties, cement was a scarce commodity in India; therefore, concrete road construction was relegated to the background. After liberalization of cement market, concrete roads staged a comeback and in the nineties...
The Superbus Concept and Its Supertrack Infrastructure
Superbus is an innovative new concept in personal public transport, developed by the Delft University of Technology. The Superbus consists of a highly advanced vehicle that can reach speeds up to 250 km/h a special Supertrack Infrastructure and advanced IT applications for services on request, road handling and comfort and...