APM Activities in Gothenburg
The Gothenburg Traffic Authority has found that new traffic policy goals are very difficult to achieve with conventional public transport techniques. Two studies on new concepts have been...
New Opportunities Offered by Cable Systems
After a brief summary of the first cable systems installed in cities, and the fundamental principles which determine their use; the advantages of these systems are addressed compared with...
Cable-Drawn Systems in Shuttle Applications
Cable-drawn Automated People Mover systems have long been regarded as having technology restrictions which often preclude them from being considered for many applications. However, for...
The Challenge of Operating Roped Shuttles on Curved Guideways
Guideway curvature creates design challenges unique to roped people mover systems. These challenges include: Positioning large numbers of rope support sheaves along the guideway to support...
Technology Developments from the Las Colinas APT System
The purpose of this paper is to identify and discuss the major technical developments that were provided as part of AEG Westinghouse Transportation Systems, Inc.'s contract for the Las...
Design and Construction of the Miami Metromover Extensions
Final design, right-of-way acquisition and construction of two extensions to the existing Downtown Miami Automated People Mover, known as the Metromover, began in September 1989. Millions...
Guideway Underbellies, Legs and Feet: Aesthetic Opportunities
Design aspects of APM elements that become permanent part of an urban or park setting are identified and examined. Numerous examples from operating systems and conceptual APM designs are...
Generic People-Mover Guideways, Pros and Cons
The Las Colinas Area Personal Transit (APT) system became operational in 1989, but the first section of guideway was built 11 years earlier, several years before the selection of the vehicle...
Infrastructure
Planning and Management
This proceedings,
Microcomputers in Transportation
Microcomputers continue to revolutionize the productivity and creativity of transportation professionals leading to improvements in transportation planning, design, and management processes....
Constitutive models
The constitutive models used in the finite element analysis of reinforced concrete structures are presented from a number of different perspectives. The first part of this chapter presents...
Fracture Mechanics
This brief report, prepared by ACl 447 Subcommittee 2, reviews recent advances in finite element modeling of fracture and damage in concrete structures. The fundamentals of the fracture...
Dynamic Loading
This chapter deals with those problems of finite element analysis of concrete structures, which arise from the dynamic nature of loadings. Following a short enumeration of the dynamic...
Computational Aspects
In the past, two distinctly different approaches - smeared and discrete failure models have been adopted to describe failure mechanisms in plain and reinforced concrete structures. Although...
Generic Problems
Generic Problems are basic problems in structural mechanics that recur frequently, have been investigated experimentally and involve the behavior of elements or components found in many...
Specific Applications
In recent years, practicing engineers have begun to use nonlinear finite element methods to design and evaluate increasingly complex concrete structures. This chapter presents several...
Finite-Element Analysis as a Design Tool
This chapter covers the role of finite-element analysis in professional structural design. Past and present usage is covered lightly, with practice in a reputed design office as example....
Structural Fire Resistance Design of Wood Beams and Columns: A Comparison of European and North American Practices
North American and Eurocode design methods for fire-resistive exposed wood members provide a very good example of the translation of research into practical engineering design procedures....
Stabilization of South Texas Soils with Fly Ash
The expansive soils of south Texas have traditionally been stabilized with lime or Portland cement. As an alternative, a class F fly ash was tried to stabilize expansive soils obtained...
Treatment of Calcareous Expansive Clays
The geology, climatic condition and the environment of extreme disintegration, strong hydration and restrained leaching have a large influence on the formation of expansive clays in the...
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