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Development of a Superconducting Maglev System
The superconducting maglev system features an electrodynamic levitation system (EDS) which enables a super high speed running without any special control device for levitating a coach...

Controlling Corrosion in Bridge Structures
The overall objectives of the Structures Research Area of the Strategic Highway Research Program (SHRP) were to provide methods to protect chloride-contaminated concrete components against...

Concrete Bridge Protection Repair & Rehabilitation
A methodology for the selection of cost effective solution(s) to the protection, repair, and rehabilitation of concrete bridges in chloride-laden environments is presented. The methodology...

Selecting Bridge Protection and Rehabilitation Options
This paper describes a recently developed procedure for use by bridge engineers making protection or rehabilitation decisions for concrete bridges. The methodology determines the most...

Cathodic Protection for Protecting Prestressed Concrete
Due to the good effect of corrosion protection of reinforcing steel bars, even in concrete highly chloride contaminated, cathodic protection for concrete structure now carried out as a...

Influence of Lateral Wind on Driving on Offshore Bridge
The Honshu-Shikoku Bridges are a system of highways crossing over the sea, where cross-winds variously affect vehicle behaviour. This is the intermediate report on the surveys aimed at...

The Pontis Bridge Management System
A committee of the Federal Highway Administration and six of the United States has completed a network-level bridge management system, called Pontis, to optimize budgets and programs for...

Rehabilitation/Upgrading of Under-Rated or Deteriorating Single or Multi-Span Structures Using Corrugated Steel Pipe, Tunnel Liner Plate or Structural Plate
This paper cites advantages of the rehabilitation/upgrading of under-rated or deteriorating culverts or bridges using corrugated steel pipe, tunnel liner plate or structural plate. Among...

Plastic Potential
Some 220,000 tons of epoxy-coated steel has been used in the construction of bridge decks since 1987, but some have raised questions about its long-term durability. New materials for prestressing...

Mechanistic Design Models of Loading and Curling in Concrete Pavements
Determination of the critical bending stress at the edge of a concrete pavement due to individual and combination effects of wheel loading and thermal curling is very crucial to any mechanistic...

An Introduction to APM Systems and Applications
An Automated People Mover (APM) is an advanced transportation system in which automated driveless vehicles operate on fixed guideways in exclusive rights-of-way. These differ from other...

Integrating Waiting Time in the Design of a Transportation System for Short to Intermediate Distances
This paper addresses passenger perceptions of short to medium distance public transportation systems. The concept of the weighted total transportation time (WTTT) is introduced, integrating...

Jacksonville's ASE Crosses the River
After over three years of operation, the Jacksonville (Florida) Automated Skyway Express (Skyway) downtown people mover system is expanding. The Jacksonville Transportation Authority (JTA),...

Las Vegas?A Significant APM Market
Las Vegas, the gambling and entertainment center of the nation, contains the world's largest concentration of hotels and casinos, and attracts over 18 million visitors a year. APMs have...

Expansion of the Newark International Airport Monorail
The Port Authority of New York and New Jersey (PA) has planned, designed, and begun constructing an APM system at the Newark International Airport (EWR). This system, called the Monorail,...

Designing APM Circulator Systems for Major Activity Centers: An Interactive Graphic Approach
An interactive graphic computer program, called Circulator, is used to design an APM circulator system for a large and complex major activity center. The design process is intuitively...

Simulation Modelling of PRT Systems
Background is provided on a computer model that simulates operation of a Personal Rapid Transit (PRT) system. A description is given of how the PRT model is constructed of track segments...

American Airlines' TrAAm System Vehicle Modification/Conversion Program
In October of 1992 American Airlines inaugurated a new people mover service among four stations within its two-terminal complex at the Dallas/Fort Worth Airport (D/FW). Named the `TrAAm,'...

APM Microprocessor Based Enhancements
Many recent product enhancements have helped to move automated people mover (APM) technology toward the 21st Century with far reaching prospects for applications in the mass transit industry....

The MK II Art System?A New Generation of Automated Guideway Transit
Bombardier is well advanced in a program to produce a larger version of its successful Advanced Light Rapid Transit (ALRT) vehicle which is in service in Detroit, Scarborough (Toronto)...

 

 

 

 

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