Download or read book Engineering Tests of T14 Plastic Airplane Landing Mat written by Hugh L. Green and published by . This book was released on 1967 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Tests of T14 Plastic Airplane Landing Mat written by and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation was conducted at the U.S. Army Engineer Waterways Experiment Station (WES) to evaluate a commercially fabricated, plastic mat designated as the T14. The mat is a sandwich-type structure fabricated from epoxy-impregnated, high-density, foam-filled, glass-reinforced core material and glass, filament-wound, glass-fiber facings impregnated with polyester resin. The panels have extruded aluminum side and end connectors secured to the panel edges by the filament winding female connectors. End connections are made with locking-type connectors that are secured by aluminum locking beams. The investigation consisted of both laboratory and engineering traffic tests to determine various properties of the mat in an overall evaluation for comparison with previously tested mats and with project requirements. The results of the laboratory tests indicated that the mat as fabricated failed to meet all technical design requirements of the technical specifications. However, since the mat represented a new design concept, it was traffic tested to complete the evaluation of the design and fabrication. During traffic tests, the T14 mat placed on a 4.2-CBR subgrade sustained a maximum of 12 coverages of a 25,000-lb single-wheel load with 250-psi tire pressure, thus failing to meet it was calculated that an 11.5-CBR subgrade would be required to support the mat for 200 coverages. In view of the more severe operational requirements for present-day airfield surfacing, it was concluded that a reevaluation of new plastic mat designs, fabrication techniques, and plastics technology should be made prior to procurement of any additional plastic loading mats for testing. (Author).
Download or read book Engineering Tests of T12 Plastic Airplane Landing Mat written by Waterways Experiment Station (U.S.) and published by . This book was released on 1961 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Tests of Modified T12 Plastic Airplane Landing Mat written by Hugh L. Green and published by . This book was released on 1968 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes an investigation conducted for the purpose of evaluating an experimental quantity of commercially fabricated plastic mat. The mat is a sandwich structure fabricated from glass-fabric-reinforced honeycomb core material bonded on top and bottom with epoxy adhesive to polyester-resin-impregnated, glass-fabric, laminated facings. Glass-fabric-reinforced tongue-and-groove side and end connectors are fabricated as integral parts of the panels. Laboratory and engineering traffic tests were conducted to determine various properties of the mat in an overall evaluation for comparison with the original T12 mat and with the project requirements. The service-life criteria under which the mat was tested required 200 coverages of a 25,000-lb single-wheel load with a tire-inflation pressure of 250 psi when placed on a subgrade with a California Bearing Ratio (CBR) of 4. This was more critical than the original criteria under which the T12 was tested, which specified 700 coverages of a 50,000-lb single-wheel load with tire-inflation pressures up to 200 psi when placed on a 15-CBR subgrade. (Author).
Download or read book Engineering Tests T13 Plastic Airplane Landing Mat written by Robert Turner and published by . This book was released on 1965 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications Available for Purchase U s Army Engineer Waterways Experiment Station and Other Corps of Engineers Agencies written by and published by . This book was released on 1969 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: Reports from U.S. Army Engineer Waterways Experiment Station and St. Paul District Hydraulic Laboratory; Reports published and distributed by Waterways Experiment Station for other Corps of Engineers agencies; Engineer manuals.
Download or read book List of Publications of the U S Army Engineer Waterways Experiment Station written by U.S. Army Engineer Waterways Experiment Station and published by . This book was released on 1976 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications of the U S Army Engineers Waterway Experiment Station written by United States. Army. Corps of Engineers and published by . This book was released on 1976 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications of the U S Army Engineer Waterways Experiment Station written by Waterways Experiment Station (U.S.) and published by . This book was released on 1973 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Tests of T13 Plastic Airplane Landing Mat written by Robert Turner and published by . This book was released on 1965 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Tests of T12 Plastic Airplane Landing Mat written by and published by . This book was released on 1961 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Airplane Landing Mat Investigation written by Waterways Experiment Station (U.S.) and published by . This book was released on 1948 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Tests of Experimental T11 Aluminum Airplane Landing Mat written by U.S. Army Engineer Waterways Experiment Station and published by . This book was released on 1963 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Tests of Experimental T11 Aluminum Airplane Landing Mat written by D. N. Brown and published by . This book was released on 1966 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Tests of T10 Steel Airplane Landing Mat modified M8 Dust alleviation Type written by Waterways Experiment Station (U.S.) and published by . This book was released on 1959 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forklift Operations on T17 Membrane Surfacing on Sand Subgrade in Open storage Areas written by Sidney G. Tucker and published by . This book was released on 1967 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: