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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/ Buckling failure mechanism of liner pipe in bimetal mechanical clad pipe under complex loading https://trid.trb.org/View/2009550 Fri, 26 Aug 2022 14:55:17 GMT https://trid.trb.org/View/2009550 Application of Stainless and Stainless-Clad Reinforcing Bars in Highway Construction https://trid.trb.org/View/1898361 Wed, 29 Dec 2021 15:58:10 GMT https://trid.trb.org/View/1898361 Effect of process parameters for wirecut electric discharge machining of cladded SS304 https://trid.trb.org/View/1683434 Wed, 22 Jul 2020 14:40:47 GMT https://trid.trb.org/View/1683434 Development of Laser-Clad Valve Seats that enabled high-speed combustion and global production https://trid.trb.org/View/1623113 Mon, 22 Jul 2019 20:01:41 GMT https://trid.trb.org/View/1623113 Fracture Behavior of Clad Pipeline Containing a Canoe Shape Surface Crack Subjected to Large Bending Moment https://trid.trb.org/View/1530516 Mon, 17 Sep 2018 17:19:21 GMT https://trid.trb.org/View/1530516 Heat-Treatment of Clad Steel Plate for Application of Hull Structure https://trid.trb.org/View/1417584 Fri, 29 Jul 2016 10:29:59 GMT https://trid.trb.org/View/1417584 Characterization of a Stainless-Clad Steel Reinforcing Bar https://trid.trb.org/View/1338016 Sat, 21 Feb 2015 16:38:53 GMT https://trid.trb.org/View/1338016 Stainless and Stainless-Clad Reinforcement for Highway Bridge Use https://trid.trb.org/View/1237833 Wed, 16 Jan 2013 13:23:40 GMT https://trid.trb.org/View/1237833 Corrosion Resistant Alloys for Reinforced Concrete https://trid.trb.org/View/872791 Thu, 16 Oct 2008 16:29:38 GMT https://trid.trb.org/View/872791 Investigation of the Corrosion Propagation Characteristics of New Metallic Reinforcing Bars https://trid.trb.org/View/806259 20) than carbon steel (0.25 < Clˉ/OHˉ- < 0.34). Pickled 2101 LDX (UNS S32101) had a chloride threshold Clˉ/OHˉ ratio of 9.7 and un-aged pickled MMFX-2 (Fe-9.3% Cr) had a chloride threshold Clˉ/OHˉ ratio of 4.9. 316L stainless steel clad rebar possessed a chloride threshold Clˉ/OHˉ ratio of 4.9 with intact cladding. (2) Surface preparation, duration of period exposed to a passivating condition in Ca(OH)2 solution prior to introduction of chloride, and presence of cladding defects all affected the threshold chloride concentration obtained. For instance, the presence of mill scale on any of the corrosion-resistant materials reduced the chloride threshold to approximately that of carbon steel. Therefore, pickling is highly recommended in any reinforcement substitute. The chloride threshold for 316L clad rebar was also highly dependent on any defects that exposed the carbon steel core. It was similar to solid stainless steel when intact and when defective, it was similar to that of carbon steel rebar. (3) The model-predicted extension of time until corrosion initiation in concrete could extend to 100 years or more in a pickled condition by using rebar materials such as 316L or 316LN stainless steel with a higher corrosion resistance. (4) Corrosion propagation studies indicated that while radial propagation might be similar on all materials once local corrosion was initiated, lateral spread of corrosion would be limited on clad and solid stainless steels. This finding has significant engineering ramifications as the depth of penetration of corrosion of stainless steel reinforcement would in this case have to be far more extensive in order to damage overlying concrete by oxide wedging. (5) Lastly, corrosion products were found to be either similar on all materials or, if different, to possess similar molar volumes alleviating concerns that oxide wedging could be worse on new candidate rebar materials. These findings indicate the total corrosion lifetime, given by the time until initiation and the time of propagation until concrete damage, can be improved to well over 100 years by using pickled stainless steel. The Virginia Transportation Research Council (VTRC) should investigate use of highly alloyed stainless steel in metropolitan applications where access for repair and maintenance is limited.]]> Wed, 25 Apr 2007 13:08:40 GMT https://trid.trb.org/View/806259 BP Bridge at Millennium Park, Chicago https://trid.trb.org/View/783380 Mon, 03 Jul 2006 07:08:48 GMT https://trid.trb.org/View/783380 Job Site Evaluation of Corrosion Resistant Alloys for Use as Reinforcement in Concrete: Innovative Bridge Construction Program https://trid.trb.org/View/775749 Mon, 13 Mar 2006 08:47:54 GMT https://trid.trb.org/View/775749 Reinforcement Alternatives for Concrete Bridge Decks https://trid.trb.org/View/756779 Thu, 16 Jun 2005 16:22:39 GMT https://trid.trb.org/View/756779 EVALUATION OF CORROSION RESISTANCE OF TYPE 304 STAINLESS STEEL CLAD REINFORCING BARS https://trid.trb.org/View/731214 Thu, 27 Mar 2003 00:00:00 GMT https://trid.trb.org/View/731214 TESTING OF SELECTED METALLIC REINFORCING BARS FOR EXTENDING THE SERVICE LIFE OF FUTURE CONCRETE BRIDGES: TESTING IN OUTDOOR CONCRETE BLOCKS https://trid.trb.org/View/730678 Thu, 06 Feb 2003 00:00:00 GMT https://trid.trb.org/View/730678