All Press Releases for July 02, 2007

Non-Destructive Testing Specialist: In-depth Analysis Vital Before Beginning Masonry Repair

Structural Assessment by Atkinson-Noland & Associates helped ensure long-term stability of historic building in New Orleans' French Quarter using non-destructive testing.



    /24-7PressRelease/ - BOULDER, CO, July 02, 2007 - Weather, time and man-caused hazards all take their toll on the structure of historical buildings; yet the destruction they wreak varies greatly from building to building.

A recent article in Architectural Science Review stressed the importance of completing an in-depth analysis of all structural stability problems before beginning reconstruction.

Atkinson-Noland and Associates President Michael Schuller, P.E., said they begin their analyses with a full, non-destructive evaluation, which can consist of Ground Penetrating Radar (GPR) and Infrared Thermography (IRT), supplements detailed condition surveys, in-place structural testing and laboratory material testing.

"Our knowledge of masonry material properties allows us to use the strength of the masonry in both analysis and design. This spares owners the expense of unnecessary structural additions."

Schuller sited the firm's work on the Jean Lafitte National Park Headquarters in New Orleans' famed French Quarter as a typical example. The integrity of the building had been damaged by weather and fire, along with shear-wall removal completed during previous attempts at historic restoration. Atkinson-Noland found several types of primitive to unskilled attempts had been made between the late 1700s to the 1970s.

"We conducted an in-depth series of tests to provide the project engineer with precise details of the masonry material's behavior. This included masonry compression and shear strengths, along with anchor-bolt capacity."

The structural assessment rapidly located areas where additional stabilization and strengthening were required. They then applied statistical methods to the text results and determined the material strength values appropriate to the retrofit design.

Finally, Atkinson-Noland hired a masonry consultant, who used ultrasonic investigations to establish wall thickness and the internal condition of the existing, cast-iron columns.

Schuller said the resulting reconstruction is expected to protect the building for many years to come against the intense human and weather demands placed upon historical structures in the beleaguered Crescent City.

LEARN MORE
For more information, visit the Atkinson-Noland and Associates website, call (303) 444-3620, or stop by their offices at 2619 Spruce St., Boulder, Colorado.

2007 Sinai Marketing and Atkinson-Noland. Authorization to post is granted, with the stipulation that Sinai Marketing is credited as sole source. Linking to other sites from this press release is strictly prohibited, with the exception of herein imbedded links.

About Atkinson-Noland & Associates
Atkinson-Noland & Associates provides a variety of professional engineering services for building assessment, repair, and evaluation. They specialize in nondestructive and in-place testing of masonry structures. The firm's expertise in masonry, nondestructive evaluation, and historic preservation can be customized to each client's needs.

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Contact Information

Peter Champe
Atkinso-Noland
Boulder, CO
USA
Voice: 303-444-3620
E-Mail: Email Us Here
Website: Visit Our Website