Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Flash-butt rail welding by the Plasser & Theurer APT 1500 R welding robot - its fully automated work sequences achieve high-quality welds (Part 1 of 2) https://trid.trb.org/View/1447177 Thu, 26 Jan 2017 09:25:12 GMT https://trid.trb.org/View/1447177 Field Evaluation of Thermite Railhead Repair Welds https://trid.trb.org/View/1107969 Wed, 10 Aug 2011 10:42:31 GMT https://trid.trb.org/View/1107969 MOBILE FLASH-BUTT RAIL WELDING: THREE DECADES OF EXPERIENCE https://trid.trb.org/View/726896 Wed, 30 Oct 2002 00:00:00 GMT https://trid.trb.org/View/726896 EFFICIENT MOBILE FLASH-BUTT RAIL WELDING https://trid.trb.org/View/408808 Wed, 17 Aug 1994 00:00:00 GMT https://trid.trb.org/View/408808 UNION PACIFIC WELDS IN-TRACK https://trid.trb.org/View/348855 Mon, 31 Dec 1990 00:00:00 GMT https://trid.trb.org/View/348855 NEW WAYS TO IMPROVE FIELD-WELD QUALITY https://trid.trb.org/View/348075 Wed, 31 Oct 1990 00:00:00 GMT https://trid.trb.org/View/348075 LATEST RAIL WELDING TECHNOLOGY AND ITS RELIABILITY https://trid.trb.org/View/188865 Fri, 29 Apr 1983 00:00:00 GMT https://trid.trb.org/View/188865 THE MECHANICAL PROPERTIES OF FLASH WELDED PIPES, TUBES AND RAILS. JANUARY, 1966-MAY, 1981 (CITATIONS FROM THE METALS ABSTRACTS DATA BASE) https://trid.trb.org/View/169312 Wed, 16 Sep 1981 00:00:00 GMT https://trid.trb.org/View/169312 REPORT ON ENGINEERING INVESTIGATION OF VARIOUS TYPES OF WELDED RAIL JOINTS https://trid.trb.org/View/168866 Thu, 21 May 1981 00:00:00 GMT https://trid.trb.org/View/168866 DIFFERING WELDING TECHNIQUES AID LAYING OF SA RAILWAY LINE https://trid.trb.org/View/153967 Tue, 22 Jul 1980 00:00:00 GMT https://trid.trb.org/View/153967