Chi-Chi, Taiwan, Earthquake of September 21, 1999
Lifeline Performance
Prepared by the Technical Council on Lifeline Earthquake Engineering of ASCE. On September 21, 1999, central Taiwan was struck by a devastating earthquake...

Flight Path Precision
Air traffic delays at the four airports operated by the Port Authority of New York and New Jersey are among the most severe and costly in the nation. A study by the Port Authority proposes...

Irrigation Method Selection Process
Intelligent selection of the irrigation method that best meets the goals and objectives of an irrigated agricultural development is of primary importance in the design process. A system...

Sprinkler Irrigation
In sprinkler irrigation, water is applied to the soil using a pressurized piping system with nozzles, jets, or perforated pipe that sprays the water into the air. These sprinkler devices...

Subirrigation: Water Table Management
Water table management (subirrigation) is accomplished by controlling the water table, usually through a subsurface drainage system. The crop is subirrigated with water being furnished...

Integration of GIS with Urban Transportation Models for Airport Modeling

Flight Track Noise Impact Model (FTNIM): A Tool To Assess the Cost of Noise Abatement

Impact of Information Technology Advances on Landside Simulation

The Passenger and Baggage Flow Model (PBFM) Tool

HEC River System (HEC-RAS)

Improved Hydraulic of the HEC River Analysis System (HEC-RAS)

Successful Implementation of Grouted Boulder Grade Control Structures on Drainageways in the Denver Metropolitan Area

Best of Both Worlds
All around the Pacific Rim structural engineers are experimenting with concrete filled steel tubes as structural elements. The concrete filled tubes take advantage of the best properties...

Isolating the Arts
The LG Kangnam Building in Seoul, Korea, is a multi-use, 140,000 sq m project, consisting of a 40 story, 183 m tall office tower, an adjacent 9-story acoustically base-isolated performing...

A New Hybrid Joist System

It's All in the Bracing
When the Massachusetts Bay Transportation Authority (MBTA) hired Weidlinger Associates Inc., Cambridge, Mass., to renovate the Aquarium Station stop along the subway system's...

State-of-the-Art of Control Systems and Soil-Structure Interaction (SSI) Effect on Active Control Structures with Embedded Foundation

Assessment of Ultimate Load Analyses of Reinforced Concrete Plates and Shells by Means of Adaptive Methods

Top Flange Bracing Systems for Box Girders

Genetic Algorithm for Design of Nonlinear Framed Structures





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