Award Data

This proposal describes the application of a mature nanotechnology-based crack arrest / structural repair technology as a novel crack arrestor tool for high-strength pipelines. The crack arrestor would comprise a thin layer or sleeve of electrodeposited nanocrystalline material applied to the outside of the pipe either in the coating mill during fabrication or in-field during or following constru ...

Laser Technology Inc. (LTI) proposes a Phase II SBIR research project to further develop a Compact Shearography System, Analysis Method and Software for micro-crack detection in concrete. There is an urgent need to detect and characterize fine cracks in concrete that form because of various damage mechanisms including alkali-silicate reaction, delayed ettringite formation or frost damage. Fine s ...

Positioning and navigation have become a mainstay of everyday life in the U.S.; applications of interest include navigation of vehicles of all kinds, infrastructure mapping, and safety of life systems. Many of these recent applications have become possible through the GPS. With the recognized vulnerabilities of GPS, it is evident that equivalent backup systems must be developed. One possible so ...

Development of the basic EMAT based transverse rail defect detector has progressed toward finished form, as envisioned in the original solicitation. This modification is intended to produce a demonstratable version of a 2-rail detection system with automated signal interpertation. The objectives of this work are to: a. Further develop the system into a functioning 2-rail detection system, as ori ...

The United States Special Operations Command’s Special Boat Teams are routinely exposed to an environment prone to injury and the long-term effects of repetitive impact stress. The primary cause for injury and long-term degenerative musculoskeletal effects is the repetitive impacts incurred as the MK V and NSW RIB vessels impact the ocean’s surface. The goal of SOCOM02-007 Phase II research is ...

FBS, Inc. proposes to establish the feasibility of an ultrasonically based device for in-situ evaluation of pipeline coatings and for the archiving of coating properties. Based on our experience gained through DOT and EPRI sponsored work on long range ultrasonics, buried pipes, and tar coated pipes we recognize the need for coating characterization not only as an important factor for inspection d ...

This proposal describes the application of a mature nanotechnology-based crack arrest/structural repair technology as a novel in-field pipeline repair tool. The repair would be comprised of a thin layer or sleeve of electrodeposited nancrystalline material applied to the damaged region of the pipe in order to utilize the "crack filling" characteristic of the process. The concept proposed has alr ...

Laser Technology Inc. has demonstrated for the first time, the detection of non-visible cracks of less than 10 microns soon after casting of high performance concrete test prisms. Fine cracks may be associated with the two leading causes of concrete deterioration, delayed ettringite formation and alkali-silica reaction. Laser Technology is a leading developer, manufacturere and provider of laser ...

MAJOR AIDS TO NAVIGATION (ATON) ARE ESSENTIAL SIGNPOSTS FOR SAFE PASSAGE ALONG COASTAL AND OFFSHORE SEAWAYS. PRESENTLY, THEIR SIGNALS ARE POWERED BY ON-SITE ENGINE GENERATORS REQUIRING CONSIDERABLE AND COSTLY MAINTENANCE. ATON AUTONOMY WILL BE GREATLY INCREASED WITH DEEP DISCHARGE BATTERY TECHNOLOGY PROVIDING THAT ON-SITE CHARGING SOURCES ARE USED. AMONG NATURALLY AVAILABLE SOURCES, THE UNCEASING ...