Nantucket's Endangered Maritime Heaths
Heaths, though common in northern Europe, are of disjunct distribution and limited development on the east coast of North America. In contrast, Nantucket Island, Massachusetts supports...
Erosive Processes in the Littoral of the Venice Lagoon (Italy)
The Lagoon of Venice is separated from the sea by a thin stretch of littoral, the completeness of which is vital for the survival of Venice. This littoral is dramatically threatened by...
Coastal Zone Management in Emilia-Romagna, Italy
The beaches of the seaside resorts in the Emilia-Romagna region are of great importance to the regional economy. During the last decades, certain natural and man-induced developments have...
A New Approach to Coastal Management: Britain's Heritage Coasts
In 1970, a new concept of countryside management called 'Heritage Coasts' was introduced into Great Britain by the Countryside Commission, a branch of Government....
A German Multi Purpose Offshore Diking Project and its Effects on the Morphology and Ecology of the Adjacent Tidal Flats
Since the catastrophic storm surge of 1634, the southern part of the north Frisian coast (West Germany) is in a state of non-equilibrium. Permanent erosion takes place in this area, with...
Longitudinal Prestressed Piping for District Heating
The design of recently installed hot water district heating systems in the United States is based on similar systems developed in Europe. Longitudinal prestressing is used in the design...
Long Term Deflection of Buried Plastic Sewer Pipes
During the 70's and the early 80's a research program has been carried out in Sweden regarding the long term behaviour of buried plastic pipes. The program has...
Successful Use of Centrifugally Cast Glassfiber Reinforced Plastic (GRP) Pressure Pipes for Public Works in Sweden
Centrifugally cast GRP pipes were introduced in Sweden 17 years ago for industrial applications mainly as a gravity pipe. The process of pipe manufacturing as well as the pipe itself and...
Lille DPM System & VAL Family
This document provides a brief description of the different steps from the beginning to the total completion of the Lille downtown people mover (DPM) program in France. The system performance...
Development and First In-Service Use of Automatic People Movers in the Federal Republic of Germany, with Special Reference to the Magnetic Levitation System M-Bahn
People movers have been under development for the past 14 years in the Federal Republic of Germany. Of the four systems developed, two have been put into service. One of the two successful...
The Birmingham, England, Airport Maglev Transit Link
This paper outlines the principal design and operating features of the world's first magnetically-levitated transit link which went into public service at Birmingham Airport...
The H-Bahn, a Fully Automatic People Mover System
The H-Bahn suspended cabin system is the contribution of the Siemens - DUEWAG joint development venture towards solving the problem of economical public transportation. This track-bound...
Ultra Light Mass Transit?Today's Costs and Environmental Breakthrough in Mass Transit and People Movers
The paper presents an introduction to Ultra Light Mass Transit Systems under development by Flyda Limited, England. Special emphasis is given to the order-of-magnitude reductions in the...
Behaviour and Strength of Steel Frames with Semi-Rigid Connections
A research study was started at the Politecnico of Milan (Italy) to investigate the influence of the main governing parameters on the behaviour and strength of flexible frames. A sophisticated...
Changing Priorities in UK Construction Research
This paper addresses two types of situations to contend with in building assessment: aging structures all built at about the same time and to standards no longer acceptable, and newer...
Damage Mechanics and Continuum Modeling
Historically, the structural and mechanical engineers are conditioned to model a material in a purely phenomenological sense with little or no regard to underlying physical phenomenon...
Consolidation-Strength Analysis for Soft Soils
A one-dimensional consolidation analysis including prediction of consequent shear strength increase for soft soils which exhibit large secondary compression is proposed. Consolidation...
Placing of Impermeable Underwater Membranes
An impermeable underwater membrane has been applied successfully in the construction of a lowered road section in the Netherlands. In this paper the construction technique is discussed...
Toxic Contaminant Uptake in Dredged Sediment Marshes
Dredged sediments from the proposed enlargement of the Lower Mississippi River from Venice, Louisiana to the Gulf of Mexico would be primarily utilized to create up to 28,000 hectares...
Safe Landfilling of Contaminated Dredging Spoil
This paper deals with the assessment of the expected emissions of toxic substances from highly contaminated harbor dredged material. The material in question arises from the canal between...
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