0000248857 00000 n (iii) On curves proper superelevation should be provided to the outer rail. Stress Distribution. Grades on track at locations used for spotting rail cars should be 0%, but in no case should exceed 0.2%. It is used to bear the load from the Sleepers, to facilitate drainage of water, and also to keep down vegetation that might interfere with the track … The diagram below illustrates the major components of a turnout. 162 0 obj << /Linearized 1 /O 164 /H [ 1008 532 ] /L 763454 /E 60206 /N 18 /T 760095 >> endobj xref 162 30 0000000016 00000 n 0000108498 00000 n View 3-Elements of Railway Track-2.pdf from CS CEN-222 at Bahauddin Zakaria University, Multan. Besides, there are many other railway track parts do the same thing like them, such as rail anchor, rail clamp, etc. This page contains all the latest information, news, videos, images and articles on all aspects of Rail Track Components and Equipment. 0000012298 00000 n Source: Kerr, A.D., Fundamentals of Railway Track Engineering, 2003. And it is also used to fix the correct position of tracks to prevent the horizontal and vertical displacement as well as the rollover. Allowable vertical load 30 kN. 0000031149 00000 n ... Bay Area Rapid Transit (BART) has begun a project to replace track components at the agency’s Richmond Station. Kimes Steel & Rail, Inc. manufactures rail splice joint bars for a variety of sections including 12 lb ASCE. 0000154279 00000 n ��UM�ֆ�6Omu�'K�)761�����A�Z?%Hx3љA�'�� 0��P�S`�V%��:�chdt8$��ysK���XC��֪�!��JeB�T���y�h!g������N�G�3Z@�FL�6�72?� m,$K��&ӕ}��q�5� � 45.020 Railway engineering in general 45.040 Materials and components for railway engineering 45.060 Railway rolling stock 45.080 Rails and railway components 45.120 Equipment for railway construction and maintenance Each component layer must protect the one below. (ii) Both the rails should be at the same level in a straight track. 0000054293 00000 n 0000029908 00000 n Among the components of rail track, the railroad fasteners are an important part. 0000009771 00000 n trailer << /Size 192 /Info 158 0 R /Root 163 0 R /Prev 760084 /ID[] >> startxref 0 %%EOF 163 0 obj << /Type /Catalog /Pages 157 0 R >> endobj 190 0 obj << /S 416 /Filter /FlateDecode /Length 191 0 R >> stream Minimum track … H�b```g``��������A���bl,3Y�X9��d�0l����J3�1K �C��0��\Y��$c���5�Op��b*֢��5Q@�C���A7''vU�g�VE���JBHC�9&����LU����aĮV��,��N70���EU+g� MS�^?�s��9���AɉL*���f������8u�I�FfN7��C��)N2j́��� 7�5 qZ� �@�"�(�`����fR2��@��� ��l� ����S�HK��9b�r�1����Pǰ���< � ��@��w2� I fbpaPdfcPd�ƠȐϸ��T�N&o�M�b�g�9�1�0~c�s�I��`�:�>��an@�>��0 �� endstream endobj 191 0 obj 423 endobj 164 0 obj << /Type /Page /Parent 160 0 R /Resources 165 0 R /Contents [ 170 0 R 175 0 R 177 0 R 179 0 R 181 0 R 183 0 R 186 0 R 188 0 R ] /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 /QITE_imposed_1 << >> >> endobj 165 0 obj << /ProcSet [ /PDF /Text ] /Font << /TT2 173 0 R /TT4 167 0 R /Q 184 0 R >> /ExtGState << /GS1 189 0 R >> >> endobj 166 0 obj << /Type /FontDescriptor /Ascent 1100 /CapHeight 0 /Descent -309 /Flags 4 /FontBBox [ -194 -307 1688 1083 ] /FontName /PBOAHM+ArialBlack /ItalicAngle 0 /StemV 0 /FontFile2 168 0 R >> endobj 167 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 150 /Widths [ 333 0 0 660 0 0 889 0 389 389 0 0 333 333 333 278 667 667 667 667 667 667 667 667 667 667 333 0 0 0 0 0 0 778 778 778 778 722 667 833 833 389 667 833 667 944 833 833 722 833 778 722 722 833 778 1000 778 778 722 0 0 0 0 0 0 667 667 667 667 667 389 667 667 333 333 667 333 1000 667 667 667 667 444 611 444 667 611 944 667 611 556 0 0 0 0 0 0 0 0 0 0 1000 0 0 0 0 0 0 0 0 0 0 0 0 278 500 500 0 500 ] /BaseFont /PBOAHM+ArialBlack /FontDescriptor 166 0 R >> endobj 168 0 obj << /Filter /FlateDecode /Length 13776 /Length1 20948 >> stream 0000011063 00000 n Rail Track Material Steel Rails and Trak-Lok ... 60kg Rail 0 .65 to 0 .82 0 .70 to 1 .25 0 .15 to 0 .58 0 .025 max 0 .025 max 0 .005 max 0 .010 max 68kg Rail 0 .65 to 0 .82 0 .70 to 1 .25 0 .15 to 0 .58 0 .025 max 0 .025 max 0 .005 max 0 .010 max. 0000002681 00000 n It is packed between and around the Sleepers. 0000001518 00000 n There are some important Railway Track Components in the construction of railway track. 0000155108 00000 n 0000057210 00000 n Track & Track Components for Railways, Private Sidings, Ports etc. 0000055007 00000 n 0000056487 00000 n Track shall be designed for standard gauge of 56-1/2”. Rule Updated Date May 2, 2016 ^Top 100.2: List of Assigned Duties Rule Updated Date March 1, 2007 ^Top 100.2.1: Electric Welding Rule Updated Date 0000003123 00000 n Railway Technical Website Background Paper No. These are usually ordered by the pair. 0000058697 00000 n For worki ng of these machines, instructions had been issued by the Railway Board and Zonal Railways from time to time. 0000015673 00000 n 0000059383 00000 n Global Rail Track Components Market to Reach $180. 0000002429 00000 n 4 68kg Rail Profile 0000000951 00000 n 0000007268 00000 n This sleeper rests on ballast supports by subgrades. Indian railway followed this practice. 0000154165 00000 n 0000154204 00000 n 0000017439 00000 n )n�2�s����Ol�ߑ�Ύr�j�y��%��Ū�sO*�?��x��Z�}������;3�Y�U��o��uwy����T(�h��Z�q�|�z�x����\vG���ͻ#�#��&��&��U�vzj�j�n߲��q�+��&�x�����+յ��O�6��M��H��`+s�d�$� ��]�Q0 ��;���R����&PR]��;��#e_O�����ɰ��>������]+�P{r�8B �~C���-u���ęX^�.g[{�; y��&���,��!�@ �C��Dc"8�]A�a����2c 0000016571 00000 n �.j����8&l4HIQ(V�Q��~!�b���;�gT��7�DՏ��x�|����e��eKyxI�b}�׳p��y�s��f�*,��s=4s��ܜiN�]�Y-�J�Q��q��^���L��Nn��?�廽z^yf�{ʬyS��d� *4Bz��=�P�/�� ^F| K�I�X��c� �"̨�]#�w��E��� 聶��R�Ʌ� c�FD� !K(�f�B�e�F�ϰ��F�`�^O�|nM��6��ZAZ�=`8亞=FuԠA�H�X�訋Z"��1=}�E�YK��F&2Ȉ�=� ��ǍO0�I�LG0�W�����{Z |�;�6�!�F��X����mM��x��H��mg[��mnn.F����pl[)�������E�y��(�l�$�d�Gerh0�S=����D0�c�ؓ�Fu�Ը-,��j�U� �MZ"5��4�����q�O>�Q=��FGP���cЖ�����i��Dk��o�����gZ�K�$>%CD��ݚ�U=�ק�jHE��� %"��hj�E����Ȇ ��`�6�1k4ui�m��6�H\����-�uno^��l0���Bn�����)��1�����p����9j���P��� :8ZM-h��鶇Z�����yD�2fZf5�e��d�Gt�r��E�e8�d�r�.��b��0���FA lu[�Ӛ�me-LJ˾�(�Aė�!�N7\>C���k�=�. 0000002562 00000 n 0000004398 00000 n document:€Track Welding Rules and Procedures€for Inspecting, Welding, and Grinding of Rail and Track Components, and readily available. 247.72 net tons per mile of track 36” length 122.4 lbs. Railway components — Technical delivery requirements — Part 4: Untreated steel nuts and bolts and high-strength nuts and bolts for fish-plates and fastenings ... Railway applications — Track geometry quality — Part 1: Characterisation of track geometry and track geometry quality 30.60: ISO/TC 269/SC 1: AREMA supports those pursuing college level courses of study related to the engineering and/or technical aspects of the railway industry through student membership, scholarship opportunities and involvement in student chapters at many universities across the United States and Canada. ELEMENTS OF RAILWAY TRACKS ELEMENTS OF RAILWAY TRACKS A railway track is a combination 0000014359 00000 n 0000056465 00000 n 0000017231 00000 n 0000003160 00000 n These railway structures find application in serveral works in the railway sector. Recent findings indicate one of major causes of damages, which is attributed to the resonant behaviours, in a railway track and its components. A railway track is a combination of rails, sleepers, ballast, and subgrades. 0000001540 00000 n The rail web is supported indirectly, with use of rubber pads and the foot isn’t supported. 0000009193 00000 n This UFC supersedes the TM 5-628/AFR 91-44 dated 1 April 1991, Navy draft MO 103.9 dated 2001, and UFC 4-860-03FA Railroad Track Standards dated 16 January 2004. To order bars please specify: 1) Type required (angle or joint) It can ensure the operation of rail transportation through connecting track rails with rail ties and rail sleepers. H��Vml��>��k��� ���Ђ�� e%�c��M�� Railway Track & Structures is a B2B magazine and website for the rail industry, focusing on railroad engineering, communication and maintenance of way. 0000055756 00000 n 0000154734 00000 n Identification of railway track components and defects by analysis of wheel-rail interaction noise ... Download full-text PDF Read full-text. Railway Structures We supply a wide range of Railway Structures. Prof.) (14ERECE701) Department of Civil Engineering 3. Components do not function independently! To give a train a good ride, the track alignment must be set to within a millimeter of the design. Track design and construction is part of a complex and multi-disciplinary engineering science involving Replacement of an interlocking is the focus of the project. 0000013080 00000 n Welcome to our products and services section for Track Components / Equipment. The track on a railway or railroad, also known as the permanent way, is the structure consisting of the rails, fasteners, railroad ties (sleepers, British English) and ballast (or slab track), plus the underlying subgrade.It enables trains to move by providing a dependable surface for their wheels to roll upon. 4. 0000054985 00000 n 0000108537 00000 n 0000003274 00000 n ���Q-�EQ8��"-6�"M#��G��FN{�K/k!UF�x)3�S�̦�`+^��7nrj��ͱ�� �����&}`rjz� ����eL9�h�8�HZ��Æo��{j1Wu0u߫l.��m0����ɗ�_�f��Q�����P��Zt�ƒ�/�;c:H��p' =�s!I�M v�Aqý&��&)͵��,��ìy o~6ݺ�2P���P�xR�����iу��LS���>n�O*q�s@�e(J����\�4�C&���I5[��L�7`\!�5l��n. 0000001008 00000 n 0000012566 00000 n Two side support brackets made of cast iron support the rail web from both sides. trailer <]/Prev 1350989>> startxref 0 %%EOF 373 0 obj <>stream 0000031409 00000 n Students. 0000001781 00000 n 0000001912 00000 n 0000016549 00000 n %PDF-1.5 %���� A2M01: Committee on Railroad Track Structure System Design Chairman: Thomas P. Smithberger Railroad Track Structure System Design THOMAS P. SMITHBERGER, HDR Engineering, Inc. DAVID C. KELLY, Illinois Central Railroad ALFRED E. SHAW, JR., Shaw Engineering In the new millennium, designs for improved railroad track structure systems will increasingly You will also find a list of Rail Track Components and … h޼UmlSe>��[��6ؽp� k��� These 16" bars are made from A36 hot rolled steel. Components of Railway Track. How Track Circuits detect and protect trains Jodi Scalise November 2014 railwaysignalling.eu, Italy jodi.scalise@railwaysignalling.eu ABSTRACT Track circuit is the fundamental method of train detection. The use of the ma chines both for maintena nce as well as track laying increased with the introduction of heavy track structures. 0000070495 00000 n The first track circuit, based on a DC technology, has been … 0000059941 00000 n 0000034043 00000 n 0000057978 00000 n ؉&KFJ�mB3uuL�F���BEoZS&MYKǯ�I��6�����i�+�9��u����D4��J �����R�TF���[;�]����P����o�xB3�7�v�}��vw~��� �v-gw��]�u� 5. 0000154659 00000 n Railway track design ppt 2018 1. (iv) The permanent way should be properly designed so that the load of the train is uniformly distributed over the two rails. 0000018322 00000 n All these railway track components work together, which keep the railway safety and reliability. Because industrial trackwork often handles lighter loads at slower speeds than mainline railroads, industrial turnouts are constructed with lighter materials and components. 15 Maximum Rail Moment and Rail Seat Force Locations Maximum Rail Seat Force Locations Maximum Rail Bending Moment Locations. 0000005814 00000 n Taking into account the large vertical movement of the rail (around 3 mm under 14 tonnes of load) damping of vibration starts from 20 Hz. 335 0 obj <> endobj xref 335 39 0000000016 00000 n 0000008939 00000 n The track on a railway (non-US) or railroad (US), also known as the permanent way, is the structure consisting of the rails, fasteners, sleepers and ballast (or slab track), plus the underlying subgrade. As for the railway sectors, there are the following standards in the ISO Standards 45 “Railway Engineering”. , Inc. manufactures rail splice joint bars for a variety of sections 12. 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( BART ) has begun a project to replace track components for Railways, Private,. To time track 36 ” length 122.4 lbs €Track Welding Rules and Procedures€for,. The operation of rail and track components work together, which keep the railway safety and...., videos, images and articles on all aspects of rail and track components and defects by analysis of railway track components pdf! Rail turnouts, joggled fish plate, glut ring, railway dolleys Choudhary.: €Track Welding Rules and Procedures€for Inspecting, Welding, and subgrades railroad ties laid! A wide range of railway Track-2.pdf from CS CEN-222 at Bahauddin Zakaria University, Multan time to.. At the agency ’ s Richmond Station identification of railway track deforms and then vibrates for certain duration rails on! Noise... Download full-text PDF Read full-text the major components of a turnout outer.. Project to replace track components work together, which keep the railway track with national standards which railway. 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