Icicle/Frost Heave Prevention System Aided by Heat Pipe for Railway Tunnel

Concept of Ensuring the Serviceability of the Roadbed of the Berkakit-Tommot-Yakutsk Railway on Sections of Very Icy Permafrost

The Train to the Plane
Getting to New York's John F. Kennedy Airport is an urban nightmare. The Port Authority (PA) of New York and New Jersey, which operates the airport, has wrestled with proposals...

Tunneling under Trains
The Singapore deep tunnel sewerage system consists of a 90 km long tunnel network that will convey wastewater by gravity flow to two new secondary treatment plants being planned for the...

The Arch Bridge Mystery
For some years, concrete from the Manayunk Bridge—a long-idle, spandrel-arch railroad bridge in Philadelphia—had been spalling toward the streets and river below. While a system of nets...

Managing the Megaproject
The Mon/Fayette Expressway and Southern Beltway will link Pittsburgh, Pennsylvania and Morgantown, West Virginia via a 104 km, $3.5 billion Y-shaped highway. With the project split into...

Sinkhole Solution (Available in Geo-Environmental Special Issue only)
In the summer of 1998, a large sinkhole developed overnight in the center of the two-year-old Eagle Ridge Mall in Haines City, FL. The surface depression measured approximately 4.3 m deep...

On the Wild Side
Designers of today's roller coasters are constantly looking for new ways to exhilarate riders, from higher drops to tighter turns to launch mechanisms that exert more force...

Passage to 2000
On Dec. 31, 1999 the United States turns over ownership and operations of the Panama Canal Commission. In preparation for the handover, the Panama Canal Commission, an independent U.S....

Tracking the Temblor
The earthquake that occurred in Izmit, Turkey, in August 1999—along a fault line that is similar to the San Andreas Fault in Southern California—has provided useful data to researchers...

Learning from Disaster
After each earthquake, civil engineers learn more about what can be done to minimize the damage to infrastructure from seismic events. The recent large earthquakes that struck Izmit, Turkey,...

A Simple PC Based Significant-Wave Model

Sustainable Transportation Strategy and Market Planning Approach: The Southern California Experience

Rail-Trails: An Element of Sustainable Development

San Francisco's Mission Bay Area Project: Balancing Land Development and Transportation

Livability-Based MOEs for LRT Alignment Selection

The Transportation Management District: A Tool to Engage Private Sector Support in Meeting Energy, Environmental, and Transportation Goals

Effect of Ridesharing on Environment, Economics, and Congestion in Central Ohio

Entrance to Aspen LRT: Main Street Design Report

A Community-Managed Water and Sanitation Utility for the Urban Poor: Cité Soleil, Port-au-Prince, Haiti

 

 

 

 

Return to search