Grouting of Elevated Subway Foundations, Brooklyn, NYC

Jet Grout Foundation for Rail Road Bridge

Precautions for Pitfalls and Pratfalls
While the team approach is neither fragile nor risky, there are some times and places where pitfalls may exist and precautions should be taken. In many cases, these pitfalls and precautions...

Traffic-Calming Basics
The use of traffic calming measures, such as speed humps, traffic circles, and lane narrowings, is becoming more popular in the United States as a way to reduce vehicle speed and traffic...

Water In, Water Out
Moving water into and out of the Eastside Reservoir, which will be the largest body of freshwater in southern California, requires some of the largest pumping and water conveyance systems...

Beyond Convention
As engineers approach the design of new and expanded convention centers around the country, they must consider not only the changing needs of convention-goers, but also the surrounding...

Keeping It Together
A new framing system for precast concrete columns and beams will allow tall buildings to withstand large earthquakes without damage to the structural integrity of the building. By using...

Two-in-One Tunnel
Engineers are converting the 2.6 mi (4.2 km) Anton Anderson Railroad Tunnel that connects the isolated town of Whittier, Alaska, to the rest of the state into a combination highway-railroad...

Control of Wind Response of the Trump World Tower
The Trump World Tower is a luxury residential building located on 1st Ave. and 48th St. in New York City,...

Design of Structure and Damping System to Control Motions of the Park Tower, Chicago
Park Tower, a 67 story condominium/hotel project currently under construction on the Magnificent Mile, Chicago, IL, will be the first building in North America in recent times that utilizes...

Existing Urban Public Transportation System: Its Operations and Use by People
Public transport has currently reached far beyond city limits, particularly in Amsterdam. As such, the public transport in and around Amsterdam operated at three levels. First the city...

Urban Public Transportation System of the Municipality of Beijing and Its Operations and Use by People
The Beijing Municipal Government operates a subway rail system and a surface system of trolleybuses, buses, jitneys and taxis. The Beijing Subway Corporation runs the subway system, and...

The Berlin Local Transport Company (BVG): A Part of Berlin
Public transport was in existence in Berlin for more than 150 years. Buses, trams, and underground trains were combined in a single company, whose initials BVG became part of Berlin. As...

Fare Integration Ambitions for Public Transport in the Budapest Region
An overview is given on the fare integration ambitions in the Budapest region including 170 settlements and approximately 3.3 million inhabitants and serving more than 85% of the commuters...

Socioeconomic Characteristics, Land Use, and Travel Patterns of Chennai (Madras)
Chennai is a port city, with railway and road networks extending in all three land directions available for expansion. Currently, the city limits comprised of 172-sq. km. and the metropolitan...

Urban Public Transportation in Chennai and Its Operations and Use by People
The main problem in the city was the decreasing share of mass transit trips by rail. The planners desire that the public transport trips should be 60%. It also desired that in Chennai,...

Notable Features of the Public Transit Systems in Chennai City
Certain unique features of the bus and rail transit system of Chennai City are presented. These features are related to the aspects concerning the development, operation and management...

Chicago's Urban Public Transportation System: Its Operations and Use by People
The Chicago Transit Authority (CTA) faces a number of challenges of all kinds in its attempts to gain and keep riders. But most important is finding ways to serve and satisfy its customers....

Socioeconomic Characteristics, Land Use and Travel Patterns of the Helsinki Metropolitan Area
The major travel problems in the Helsinki area are related to the increase in car traffic and population. Proper coordination of land use and transportation plans is essential to accommodate...

Public Transport in Helsinki
Public transport's share of traffic has not improved in the 90s, although passenger volumes has risen. Improving public transport's share of traffic is important. In fact, there are many...

 

 

 

 

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