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  • January

    Engineers at ERDC’s Cold Regions Research and Engineering Laboratory have developed techniques that better protect concrete construction in cold environments. The Additive Regulated Concrete for Thermally Extreme Conditions (ARCTEC) enables the use of commonly available concrete additives as alternative freeze-protection in frigid conditions.

    Techniques developed to advance concrete construction in frigid environments

    U.S. Army Engineer Research and Development Center (ERDC) researchers have developed Additive Regulated Concrete for Thermally Extreme Conditions – or ARCTEC – to enable the use of commonly available concrete additives as alternative freeze-protection in cold conditions. ARCTEC builds upon pioneering work performed at ERDC over the last several decades, with the goal of improving the user-friendliness, economy and utility of the technology.

  • September

    Nakita Smith, lead realty specialist with the Pittsburgh District, was selected as a participant for the ERDC University Class of 2023. Her six-month project with the U.S. Army Corps of Engineers Reachback Operations Center at ERDC will focus on developing technical skills in GIS mapping and compliance inspections.

    Pittsburgh District’s Nakita Smith selected for ERDC University

    Researchers from 10 U.S. Army Corps of Engineer Districts have been selected for the 2023 session of the Engineer Research and Development Center University (ERDC-U). Nakita Smith, lead realty specialist with the Pittsburgh District, was chosen to participate in the detail program, now in its eighth year.

  • July

    Researchers at the U.S. Army Engineer Research and Development Center are using a 1:100 scale navigation approach model to test designs for a new auxiliary lock structure for the Montgomery Lock on the Ohio River. The model will help evaluate guard wall lengths in relation to navigation conditions as well as how safely a vessel can navigate into the lock on both sides. (U.S. Army Corps of Engineers photo)

    ERDC researchers test designs for lock improvements along the Upper Ohio River

    Researchers from the U.S. Army Engineer Research and Development Center (ERDC) have partnered with the U.S. Army Corps of Engineers (USACE) Pittsburgh District for a study focused on replacing auxiliary locks at three sites along the Upper Ohio River — Montgomery Lock, Emsworth Lock and Dashields Lock.