Masonry Materials & Structures


Evaluation of Existing Structures

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.
Show Related Projects

Structural Analysis

Atkinson-Noland & Associates maintains complete structural analysis capabilities, including analysis of frame and structural wall systems under static and dynamic loadings and analysis of structures in steel, reinforced or unreinforced concrete, and masonry. We have up to date finite element capacity to provide linear and nonlinear analysis for civil and structural engineering applications.

Our advanced finite element modeling capabilities can investigate and solve unique and challenging structural problems. Traditional analysis tools are not always suitable for highly complex problems and often result in an inaccurate prediction of structural behavior. Using sophisticated computer models, we can provide accurate structural analysis studies and suitable repair, strengthening, and preservation solutions. Our services include the following:
  • Complex geometry / Loads modeling
  • Seismic vulnerability study
  • Cracking and failure analysis of masonry structures
  • Load rating and strengthening of concrete and stone arch bridges
Show Related Projects

Laboratory Testing

The lab at Atkinson-Noland & Associates is well equipped to test historic and modern masonry material properties. Work performed includes characterization of brick, block, and stone properties, mortar analysis, anchor strength, and grout development.
Show Related Projects

Bridge Load Rating

Atkinson-Noland & Associates provides services for evaluation and load rating of existing/historic concrete and masonry arch bridges. Using nondestructive techniques, we have investigated more than 30 masonry and concrete bridges, for which plans were unavailable, to determine "as-built" conditions for rating the bridges. In conjunction with partners Bridge Diagnostics, Inc., we have load tested numerous bridges to obtain deflection and strain data for calibration and verification of Finite Element (FE) models. Using up to date finite element capabilities, Atkinson-Noland's engineering team is able to implement complex 3D FE models of arch bridges and produce accurate load ratings in accordance with current AASHTO provisions.
Show Related Projects

Forensic Studies & Expert Witness

Atkinson-Noland & Associates provides forensic engineering services for the evaluation and condition assessment of existing and new structures. Our expertise in support of forensic studies, includes evaluation of structural distress and failure, establishment of causes, recommendations for remedial action, and litigation support. Several ANA engineers have extensive experience in providing expert services in a variety of construction litigation areas. Our litigation support experience includes:
  • Masonry Expertise
  • Waterproofing / Moisture Intrusion
  • Brick and Concrete Masonry
  • Cast Stone and Reinforced Concrete
  • Adhered Veneer
  • Slip-Fall Claims
  • Cracking and Spalling
  • Structural Failure Analysis
  • Metal Corrosion
  • Material Durability and Defects
  • Differential Foundation Movement
  • Design Standard of Care
ANA prepares high-quality expert reports, and we have experience in deposition and courtroom testimony.
Show Related Projects


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.
Show Related Projects

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.

Calvary ChurchPittsburgh, Pennsylvania
Colorado State CapitolDenver, Colorado
Ryssby ChurchLongmont, Colorado
Asbury ChurchDenver, Colorado