- Faa pavement design software upgrade#
- Faa pavement design software verification#
- Faa pavement design software software#
Available software include FAARFIELD, COMFAA, COMPSYS, and other programs.
Faa pavement design software upgrade#
This upgrade allows the facility to conduct full-scale pavement tests for current ten-wheel landing gear configurations (Antonov AN-124) and future commercial aircraft that might use either eight or ten wheel landing gear configurations. With the addition of two more modules on each carriage, the overall capability of the test vehicle has been expanded to permit up to five dual-wheels in tandem on each carriage. In operation since 1999, the facility is providing exciting new information in updating pavement design technologies around the world. The 60-ft wide test sections provide two traffic lanes to compare the performance of 6-wheel and 4-wheel gears simultaneously. It is capable of full-scale loading up to 75,000 pounds per wheel on two landing gears with six wheels per gear. The FAA’s National Airport Pavement Test Facility was built.
Faa pavement design software verification#
An essential element of the plan is a comprehensive test and verification program performed on real pavements subjected to full-scale loading. Federal Aviation Administration undertook a10-year comprehensive R&D program to resolve this dilemma. Extrapolation of existing criteria indicated that the pavements would need to be strengthened costing approximately $1.7 billion over several years. Pavement design procedures in existence before the introduction of these new aircraft were not adequate for analyzing how these aircraft would affect the design life of existing pavements. Over the past 15 years, aircraft manufacturers have introduced a new generation of airplanes that are longer, wider, and taller while increasing the number of landing gears to support the extra weight. This paper focuses on advances in airport pavement technology. The R&D programs conducted at the Technical Center provide necessary data for updating advisory circulars and equipment specifications. The Office of the Associate Administrator for Airports within the FAA maintains more than 100 advisory circulars that provide standards and guidance on: airport planning and design, airport equipment and construction, airport lighting and marking, airport pavement design and construction, runway safety, airport fire and rescue, and wildlife hazard mitigation.
The AIP grants come with some strings: airport operators agree to meet FAA standards for design, engineering, and operations. airports are expected to spend several billion dollars on capital improvements, for which FAA will provide more than $2.5 billion in AIP (Airport Improvement Grant) grants.
Airport Pavement Design for the 21st Century