Design and Construction

Design and Construction

Design and Construction topics include: Bridges and Other Structures, Construction, Design, Geotechnology, Hydraulics & Hydro-geology, Materials, and Pavement

Design and Construction

Submitted by (@haowang)

Improved Climate Inputs for Pavement Design in New Jersey

Environmental conditions have significant effects on performance of both flexible and rigid pavements. In the current AASHTO Pavement ME, an Enhanced Integrated Climatic Model (EICM) uses climatic data to simulate internal pavement temperature, moisture, and freeze-thaw conditions as a function of time. EICM requires historical records of five weather-related parameters reported on an hourly basis: air temperature, precipitation, ...more »

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4 votes
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Design and Construction

Submitted by (@rickyrab)

How to fix the Portal Bridge and other possible single points of failure?

The Portal Bridge, an important commuter rail bridge connecting New Jersey to the hub of New York City, is a vital component of our transportation system. When it gets stuck, commuters get delayed, complaints go up, and satisfaction with NJ TRANSIT services go down. Underfunding has delayed a bridge repair or replacement, and it may be worthwhile to look into ways of funding and creating a repair/replacement for the Portal ...more »

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3 votes
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