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Showing 21-25 of 322 search results
Hydrodemolition projects in confined spaces, such as building interiors, can limit the size of equipment. The Aquajet Ergo can operate in constricted spaces while safelyproviding powerful hydrodemolition performance. This article highlights three projects that used Aquajet’s hydrodemolition robot.
Available in the following language(s): Spanish
The International Concrete Repair Institute (ICRI) presented the Project of the Year Award to Sika Corporation out of Canfranc, Spain, for its Canfranc Station Hotel project. This project transformed a deteriorating rail station into a luxury hotel while preserving its cultural and architectural heritage. ICRI awarded six additional Awards of Excellence and 12 Awards of Merit as part of its 2025 Project Awards.
Available in the following language(s): Spanish
The suspended concrete ceiling beneath the Helmsley Building at 230 Park Avenue, Manhattan, New York, NY, USA, was successfully restored after cracking and staining were observed during a façade inspection. This article discusses the repair of the nearly 100-year-old concrete assembly in a highly constrained urban environment.
Available in the following language(s): Spanish
In the most recent updates to the ACI 355 prequalification standards, changes were made to the requirements for testing and assessment of anchors intended for use in seismic design environments (SDC C through F). These changes are reflected in ACI CODE-355.2-24 and ACI CODE-355.4-24. Both standards are referenced in ACI CODE-318-25, “Building Code for Structural Concrete—Code Requirements and Commentary.” This article provides background for these changes, including a historical perspective on seismic qualification and design of anchorage, supporting research, and ACI Committee 355 decisions.
Available in the following language(s): Spanish
This month’s Q&A assesses the potential limitations of large language models (LLMs), a form of artificial intelligence, when used by licensed design professionals. It highlights the importance of verifying and fact checking information received by LLMs such as Open AI’s ChatGPT.
Available in the following language(s): Spanish