Comparison of Simple Calculation Methods for the Fire Design of Composite Columns and Beams
There is a need for approximate calculation methods to do the fire design of composite structures. Several of such methods for composite beams and columns have been compared to find out...
Recent Developments in Composite Bridge Building in Germany
In the 1980s a movement started to build composite bridges with reinforced concrete slabs and to renounce to prestress them in one or both directions. This type of bridge is advantageous...
Microtunneling of Vitrified Clay Pipe in the United States
Vitrified clay pipe (VCP) has been used for centuries to convey waste water away for cities. In Europe and Japan, VCP has been used in the microtunnelling process for longer than 10 years....
Congestion Management: Right Price
Congested city centers have become a nightmare of traffic planners. They propose a variety of measures to overcome the problem: more funds to road construction, tighter parking controls,...
Potential of Vegetable Oil as a Transportation Fuel
The esters of vegetable oils (Biodiesel) have potential as direct replacements for diesel fuel in compression ignition engines. This paper discusses fuel properties, short and long term...
European Way of Standardization in the Field of Underground Pipe Renovation
European standardization is carried out within the framework of CEN (European Committee for Standardization). The development of standards for underground pipe renovation is taking place...
Digital Evaluation of Contaminated Sites
This paper introduces digital techniques to evaluate historical maps and aerial photographs in order to detect contaminations on derelict industrial sites. Special attention is paid to...
Displacements in the Soil Near a Tunnel Face Using Centrifuge Tests and Image Processing
Image processing is applied to measurements of the soil for a tunnel model in centrifuge. For this aim a specifical device has been developed on the LCPC centrifuge (Nantes, France) and...
Pavement Design Considerations for Heavy Aircraft Loading at BAA Airports
BAA operates seven airports in the United Kingdom. Two of them, Heathrow and Gatwick, handled 61 million passengers in 1991 with 543,000 air transport movements, 25% by wide-bodied aircraft....
Resin Modified Pavement in Airfield Applications
The resin modified pavement (RMP) is a composite paving material that combines the flexible characteristics of an asphalt concrete (AC) material with the durability of a portland cement...
Evaluation and Overlay Design of Airport Pavements
Heavy weight deflectometer (HWD), a heavier version of the falling weight deflectometer, enables detailed evaluation of airport pavements to be performed using a rapid a non-destructive...
Reflections on the New Systems Study Project
1993 marks the 25th anniversary of the New Systems Study Project. This project produced a report from President Johnson to the Congress entitled....
Active Guideway Systems
Many automated people movers which have been developed or studied in France or in other countries belong to the category of active guideway systems. This paper describes characteristics...
Comparative Analysis of Different Systems for a New Rail Line in Copenhagen, Denmark
A new Mass Transit System is to be built in Copenhagen, Denmark. The Copenhagen Public Bus Company, HT, and the Danish State Railways, DSB, have each carried out feasibility studies. Conventional...
A Public Transport System Based on Light Electric Cars
This paper presents the concept under development in France of a novel transportation system based on fleet of small public cars under supervision from a central computer. These public...
The Von Roll Monorail at Merry Hill, U.K.
In June 1991 a Von Roll monorail commenced operations at the privately developed Merry Hill Shopping Centre in the U.K. The paper describes the application of the Von Roll monorail to...
Charles De Gaulle Airport People Mover Story
Even in the firsts master plan designs for the Charles De Gaulle (CDG) Airport, an internal people mover (PM) link was imagined to serve the airport. Thirty years after the original master...
Architectural Integration of APM Systems at Leonardo Da Vinci International Airport
Leonardo da Vinci International Airport is a major airport located near Rome at Fiumicino, Italy. This location has made it a popular destination for terminating flights, as well as a...
Leonardo Da Vinci International Airport APM Systems
The Leonardo da Vinci International Airport (FCO) at Fumicino near Rome has grown significantly over the past ten years and this is expected to continue. FCO is well located to serve as...
Simulation of Large PRT Systems for Swedish Cities
Simulation models have been developed in Sweden to analyze large PRT networks. A new control concept is introduced called `point-synchronous control'. It is a practical way of realizing...
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