• Early involvement of coatings experts can have big impact on project success

    The U.S. Army Corps of Engineers, Paint Technology Center, Technical Center of Expertise (PTCx) is at the forefront of cutting-edge research and development, while also supporting project managers across the Department of Defense in ensuring the correct coatings, methods and personnel are used to protect infrastructure, reduce downtime and extend service life.
  • Probabilistic models aid the long-term assessment of coastal dune stability

    Researchers at the U.S. Army Corps of Engineers (USACE) are working on a set of tools to assist coastal planners in forecasting the evolution of coastlines and coastal dunes to help inform decision making and basic planning efforts.
  • Development of an Inertial Profiler Specification for Airfield Pavement Construction

    Abstract: The US Army Engineer Research and Development Center (ERDC) developed a test method and specification for measuring the smoothness of newly constructed airfield pavements using the inertial profiler. The limitations inherent in the currently accepted measurement system, the California-type profilograph, are detailed in this report. The effort detailed herein draws attention not only to the superior repeatability of the inertial profiler but also to the device’s ability to report true surface profile more accurately than the California-type profilograph. Correlations were drawn between the two devices with high (greater than 0.8) goodness-of-fit, and recommendations were made pertaining to the use of inertial profilers in place of California-type profilographs. These recommendations were not only founded on the data collected and analyzed in this effort but are also consistent with the current state of practice for other federal agencies, such as the Federal Aviation Administration and the Federal Highway Administration.
  • Buford Dam Archery hunt

    The U.S. Army Corps of Engineers, Lake Sidney Lanier project, will conduct a quota deer hunt on lands around Buford Dam from Nov. 11 to 14. For public safety, the following areas will be closed beginning Nov. 11-15: The Laurel Ridge Trail, Sawnee Campground, West Bank Park, Lower Pool West Park, Lower Overlook Park, Lower Pool East Park, Buford Dam Park, East Bank Park, Lanier Park, Burton Mill Park, Van Pugh South Campground, and Chestnut Ridge Campground.
  • Chief of Engineers visits Hurricane Milton-battered Florida

    SARASOTA, Fla. (Oct. 29, 2024) – The U.S. Army Corps of Engineers 56th chief of engineers, Lt. Gen. William H. Graham, visited the Sarasota, Florida, area to meet with leaders and volunteers involved with USACE's Hurricane Milton response.
  • Flood Resilience of Individual Traditional Building Materials

    Abstract: The Construction Engineering Research Laboratory of the Engineer Research and Development Center is addressing emergency response and disaster relief capabilities in collaboration with the National Park Service, specifically related to the flood hardening and rehabilitation of historical structures. This report describes efforts to enhance the available data for assessing the resilience of individual historical building materials against flood conditions. In the context of official classification language, the experiments described by this report intended to mimic the effects of moving black water containing mold and sewage but lacking other harmful pollutants. Methods resemble those prescribed by ASTM standards E3075-16 and D7789-12, with minor adjustments to improve variable isolation. Pieces of individual historical building materials were scientifically subjected to simulated floods containing biological surrogates of mold and sewage. Water absorption by the materials and viability of bacteria and mold were measured throughout the experiment. Additional study is required to fully understand flood resilience of historical coatings on a variety of substrates.
  • Innovative DamBot transforms dam inspections, increases personnel safety

    The U.S. Army Corps of Engineers Louisville District’s dam safety team, along with members from the
  • San Francisco District planning team applies nature-based solutions to Roi-Namur recovery efforts

    U.S. Army Corps of Engineers San Francisco District’s knowledge of and push for Engineering with Nature principles and designs reached a new high as the district’s EWN expertise jumped an ocean all the way to Roi-Namur, the second largest island of the Kwajalein Atoll in the western central Pacific Ocean. It’s part of the Republic of the Marshall Islands, and it lies 2,100 nautical miles southwest of Honolulu and about 4,200 nautical miles southwest of San Francisco. On Oct. 11, a San Francisco District project development team submitted its preliminary EWN and non-EWN design plans to protect facilities against large waves to the USACE Honolulu District to present to the U.S. Army Garrison – Kwajalein Atoll and U.S. Army Space and Missile Defense Command.
  • Blue Roof Application Mobile Collection dates and times set in Charlotte, Lake, Pinellas and Volusia Counties

    SARASOTA, Fla. -- U.S. Army Corps of Engineers (USACE) Operation Blue Roof teams will be stationed at the following locations:
  • Scoop and restore: Army Corps removes sediment from river channels designed to safeguard Johnstown from catastrophic floods

    Two excavators are loading soil into dump trucks at the bottom of the Conemaugh River. One load at a time, the trucks are removing sediment and vegetation to restore the Johnstown Local Flood Protection Project, safeguarding lives and property.