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Definitions of Terms Relating to Track Work. Document DRTRK1 References: 1. American Railway Engineering Association Portfolio of Track Drawings, circa 1940. Standard Dimensions, Tolerances and Data for Railway Wheels, Drawing DRTRK3 Figure A: Elevation view of cross section of guarded track and wheel set. Table No. 1: Track and Wheel Set Standard Dimensions, Maximum Limits, Minimum Limits and Minimum Clearance Allowed Between Associated Track and Wheel Set Limits. Figure B1: Normal flange contour for new wheels. Figure B2: Extended wear flange contour for new wheels. Image B3: View of multiple cutting tool set up for machining wheel tread and flange contour of new wheel. Figure C: Permissible tread contours for new wheels. Figure D: Plan view of guarded track at typical crossing. Figure E: Plan view of guarded track at typical turnout frog. Figures F and G: Elevation view of cross section of guarded track with cast turnout frog and wheel set applied. Figures H and I: Elevation view of cross section of guarded track with fabricated steel channel turnout frog and wheel set applied. Image J: Elevation view of cross section of worn wheel on worn aluminum rail. Image K: Elevation view of cross section of worn wheel on worn steel rail. References: 1. American Railway Engineering Association Plan No. 793-40, circa 1940, inset drawing from Association of American Railroads Manual of Standard and Recommended Practice, Mechanical Division, Page B-42C-1940, circa 1940. Comparison of American Railway Engineering Association Plan No. 793-40 inset drawing from Association of American Railroads Manual of Standard and Recommended Practice, Mechanical Division, Page B-42C-1940 Drawing DRTRK5 Outline of Frog and Crossing Limit Gage. Drawing DRTRK4-A References: 1. American Railway Engineering Association Plan No. 790-34, circa 1940. Standard Dimensions and Tolerances for Installation and Maintenance Note: Provisions of this drawing shall supersede those of drawing DRTRK3 inconsistent therewith. Drawing DRTRK7 References: 1. American Railway Engineering Association Plan No. 502-40, circa 1940. Standards for Design and Notation of Circular Curves and Spirals. Definitions One Eighth Scale Model Railway Circular Curve and Spiral Calculator, Drawing DRTRK12 Figure A: Plan view of circular curve with spirals. Figure B: Plan view of circular curve without spirals. References: 1. American Railway Engineering Association, Engineering Division, Association of American Railroads, Manual of Recommended Practice, Complete to March 25, 1965, Chapter 5, Track, Part 3, Curves, Spirals, Pages 5-3-1 through 5-3-4.1 inclusive and pages 5-3-9 through 5-3-12 inclusive. Ballast Sections for 12 Pound Steel Rail Track. Drawing DRTRK24 References: 1. American Railway Engineering Association, Engineering Division, Association of American Railroads, Manual of Recommended Practice, Complete to March 25, 1965, Chapter 1, Roadway and Ballast, Part 2, Ballast, Ballast Sections for Single and Multiple Track on Tangent and Curves, Page 1-2-8. Ballast Sections for One Inch High Aluminum Rail Track. Drawing DRTRK25 References: 1. American Railway Engineering Association, Engineering Division, Association of American Railroads, Manual of Recommended Practice, Complete to March 25, 1965, Chapter 1, Roadway and Ballast, Part 2, Ballast, Ballast Sections for Single and Multiple Track on Tangent and Curves, Page 1-2-8. Data for Ties for 12 Pound Steel Rail Track. Drawing DRTRK30 References: 1. William W. Hay, Mgt. E., M.S., Ph.D., "Railroad Engineering," Second Edition, 1982. Data for Ties for One Inch High Aluminum Rail Track. Drawing DRTRK31 References: 1. William W. Hay, Mgt. E., M.S., Ph.D., "Railroad Engineering," Second Edition, 1982. Procedures for Tamping Track. Drawing DRTRK32 References: 1. William W. Hay, Mgt. E., M.S., "Railroad Engineering," Volume One, 1953, Page 319, Standards for Level Condition of Tangent and Other Track Document DRTRK33 References: 1. Federal Railroad Administration, Department of Transportation, Part 213, Track Safety Standards, Code of Federal Regulations, Title 49, Volume 4, Revised as of October 1, 2008. Data for Rail Joints. Drawing DRTRK34 References: 1. American Railway Engineering Association, Engineering Division, Association of American Railroads, Manual of Recommended Practice, Complete to March 25, 1965, Chapter 4, Rail, Miscellaneous Part, General Requirements of a Rail Joint, Page 4-M-1. 2. American Railway Engineering Association, Engineering Division, Association of American Railroads, Manual of Recommended Practice, Complete to March 25, 1965, Chapter 5, Track Maintenance, Pages 5-5-2 and 5-5-4. Data for Production of Four Hole Splice Bars. Drawing DRTRK35 References: 1. H. K. Porter Company, Incorporated, Connors Steel Division, "West Virginia" Rail and Trackwork Manual, 1958. Data for Rail Sections and Joint Drilling. Drawing DRTRK36 References: 1. H. K. Porter Company, Incorporated, Connors Steel Division, "West Virginia" Rail and Trackwork Manual, 1958. Allowance For Expansion When Laying Rails. Document DRTRK37 References: 1. American Railway Engineering Association, Engineering Division, Association of American Railroads, Manual of Recommended Practice, Complete to March 25, 1965, Chapter 5, Track Maintenance, Page 5-5-4. 2. Chicago and Northwestern Railway Company, Rules of the Engineering Department, Effective June 1, 1967, Page 127, Rule 1496. Clearance Diagram for Structures and Devices. Drawing DRTRK28 References: 1. Norfolk and Western Railway Standard Clearances Plan L-231, 08-03-1929. Clearance Diagram for Rail Equipment. Drawing DRTRK29 References: 1. Norfolk and Western Railway Standard Clearances Plan L-231, 08-03-1929. Deerfield and Roundabout Railway |