The attenuated signals in the deteriorated regions, resulting from dissipated electromagnetic energy, signify the presence of chlorides, racking, and delamination in the deck concrete.

The findings reveal the capability of the technology to provide measurements comparable to those derived from traditional hands-on inspection methods. Thus, it can be an excellent aid in efficient …

Lightweight Concrete Delamination: Causes, Identification, Repairs, and Solutions ACI Session: Honoring Bruce Suprenant Ron Kozikowski North S.Tarr Concrete Consulting April 4, 2023 What …

Sep 1, 2024 · The American Concrete Institute (ACI) is a leading authority and resource worldwide for the development and distribution of consensus-based standards, technical resources, educational …

Delamination Detection with IE Depends on the variation in the stress wave (P-wave) propagation in solid medium for Delaminated regions reflect the mechanical stress wave differently than sound …

Jul 1, 2017 · International Concrete Abstracts Portal The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete …

Sep 1, 2024 · The American Concrete Institute (ACI) is a leading authority and resource worldwide for the development and distribution of consensus-based standards, technical resources, educational …

Horizontal surface repair is common on slabs either elevated or on grade. Deterioration may be caused by corro-sion of embedded reinforcement resulting in delamination and spalling. Other common …

64 story tower, and many others. Mr. Donnelly is a licensed Structural and/or Professional Engineer in three Midwestern states, and is a member of the ACI committees on prestressing and parking …

The accuracy and appropriateness of manual methods of detecting delamination is compared with that of a commercial delamination detection device in wide-spread use. A single, heavy chain is a …