Topic: Projects

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Exploring the properties of sea sand in sea sand–seawater concrete

With limited availability of freshwater globally, materials engineers have explored using sea sand and seawater in concrete production.

Sustainable procurement: the first step toward sustainable infrastructure

Over the past two decades there has been a push by a range of companies, communities, and governments for a higher level of sustainable infrastructure. However, to achieve sustainable development in infrastructure, you must first procure sustainable goods and services. The International Organization for Standardization defines sustainable procurement as positive environmental, social, and economic impacts possible over the entire life cycle. Considered a business...

Louisville combined sewer tunnel achieves major milestone

Excavation ends on the 4 mi long tunnel that will hold up to 55 million gal. of overflows.

Spa design collects water from fog for use on-site

An international architecture firm has released the design of a health spa in eastern Nepal that will capture moisture from fog and convert it into water.

U.S. Army Corps deconstructs nuclear facilities, carefully

The U.S. Army Corps of Engineers recently decommissioned and dismantled a nuclear power plant onboard a ship — the first of a trio of reactors that must be deconstructed over the next several years.

Chase Center arena in San Francisco excels above and below ground

The opening of the Chase Center arena in San Francisco is the capstone in the transformation of the city’s Mission Bay neighborhood. Located on reclaimed ground with weak soils and a high water table, the project works were innovative above and below grade.

Cantilevers create sculptural office on difficult site in Chennai, India

A new office building in India features stacked, rectangular volumes, each cantilevering to create outdoor spaces at every level.

Mapping, coordination streamline Saint Louis University’s utility system upgrade

An extensive infrastructure upgrade took place at the 200-year-old campus of Saint Louis University.

USDA awards nearly $900 million for rural water and wastewater projects

The U.S. Department of Agriculture awarded $891 million in loans and grants for rural drinking water and wastewater infrastructure projects in 43 states.

Duke researchers ask: Can soil temperature predict a landslide?

Duke University researchers are taking the temperature of landslides to help predict sudden, catastrophic failures of the moving land masses.