Evaluation of Existing Structures
(Nondestructive Evaluation)
Atkinson-Noland & Associates provides services for the evaluation and condition
assessment of existing structures, including application of nondestructive,
in situ, and load-testing methods for measuring existing states of stress,
material properties, structural behavior characteristics, and material
uniformity. Engineers at our firm can tailor a diverse suite of
nondestructive or in situ material tests to meet the unique needs of every
project. Evaluation services may include complete structural assessment,
vulnerability analysis, and preparation of recommendations for repair or
strengthening where required.
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Structural Assessment & Analysis
Atkinson-Noland & Associates maintains complete structural analysis
capabilities, including linear and non-linear analysis of frame and structural
wall systems under static and dynamic loadings and analysis of structures in
steel and reinforced or unreinforced concrete and masonry.
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Laboratory Testing
The lab at Atkinson-Noland & Associates is well equipped to test masonry
material properties. Work performed includes characterization of brick and
stone properties, mortar analysis, and grout development.
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Forensic Engineering
Atkinson-Noland & Associates offers its expertise in support of forensic
studies, including evaluation of structural distress and failure, establishment
of causes, and recommendations for remedial action and litigation support.
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Research
Atkinson-Noland & Associates supports its unique capabilities in assessment and
rehabilitation through a strong commitment to research and development.
Clients and collaborators for a variety of experimental and analytical projects
have included:
- The National Science Foundation
- U.S. Army Corps of Engineers
- U.S. Department of Energy
- U.S. Nuclear Regulatory Commission
- The University of Pavia, Italy
- Polytechnical Institute of Milan, Italy
- Institute for Testing and Research in Materials and Structures, Ljubljana, Slovenia
In addition, the firm has conducted experimental feasibility studies for
clients with immediate needs for innovative techniques and novel structural
solutions.
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International Network
Among Atkinson-Noland & Associates' many resources for solutions to unique
structural problems are the close international ties maintained with
professional, industrial, and academic institutions all over the world. This
includes participation in international professional societies and code-writing
bodies, as well as cooperative work with engineers and academic institutions in
Canada, Italy, Germany, Slovenia, Japan, Brazil, and the United Kingdom.