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/ Field Performance of Low-Cracking Concretes for the Closure Pours and Overlays of Bridge Decks https://trid.trb.org/View/1702618 Mon, 27 Apr 2020 16:02:43 GMT https://trid.trb.org/View/1702618 Development and Evaluation of Cement-Based Patching Materials for Repair of Corrosion-Damaged Reinforced Concrete Slabs https://trid.trb.org/View/1635893 Mon, 22 Jul 2019 15:30:27 GMT https://trid.trb.org/View/1635893 Investigation into Shrinkage of High-Performance Concrete Used for Iowa Bridge Decks and Overlays – Phase II Shrinkage Control and Field Investigation https://trid.trb.org/View/1602515 Wed, 22 May 2019 16:40:18 GMT https://trid.trb.org/View/1602515 Assessment of Strength and Restrained Shrinkage Behaviors on Micro–Carbon Fiber Reinforced Concrete with Binary Chemical Admixtures https://trid.trb.org/View/1497233 Tue, 27 Mar 2018 11:15:19 GMT https://trid.trb.org/View/1497233 Effects of novel polymer-type shrinkage-reducing admixture on early age autogenous deformation of cement pastes https://trid.trb.org/View/1481094 Mon, 04 Sep 2017 12:30:08 GMT https://trid.trb.org/View/1481094 Development of a Specification for Low-Cracking Bridge Deck Concrete in Virginia https://trid.trb.org/View/1438698 Mon, 13 Mar 2017 16:05:40 GMT https://trid.trb.org/View/1438698 Bridge Decks: Mitigation of Cracking and Increased Durability https://trid.trb.org/View/1429406 Tue, 15 Nov 2016 11:34:39 GMT https://trid.trb.org/View/1429406 Chemical admixtures — Chemistry, applications and their impact on concrete microstructure and durability https://trid.trb.org/View/1367441 Mon, 21 Sep 2015 18:04:05 GMT https://trid.trb.org/View/1367441 Plastic shrinkage of mortars with shrinkage reducing admixture and lightweight aggregates studied by neutron tomography https://trid.trb.org/View/1362062 Tue, 25 Aug 2015 21:44:35 GMT https://trid.trb.org/View/1362062 Use of Admixtures in Concrete https://trid.trb.org/View/1335253 Tue, 16 Dec 2014 11:58:57 GMT https://trid.trb.org/View/1335253 Design and Performance of Crack-Free Environmentally Friendly Concrete “Crack-Free Eco-Crete” https://trid.trb.org/View/1321484 4350 psi). Given the low binder content compared to the targeted performance level, binder composition and aggregate proportion are optimized based on the packing density to reduce the voids between particles. The optimized concretes exhibit low shrinkage given the low paste content and use of shrinkage mitigation approach, such as the use of a shrinkage reducing admixture (SRA), a Type G or K expansive agent (EX), and a lightweight sand (LWS), as well as using fibers to reduce cracking. A factorial design approach was also employed to quantify the effect of such materials on mechanical and shrinkage properties. The results indicate that, the combined use of 10% silica fume with either 40% fly ash or 40% slag exhibited the highest packing density of 0.66 compared to 0.52 for cement paste. The modified Andreasen packing model with distribution modulus (q) of about 0.29 fits reasonable well to express the particle size distribution (PSD) of aggregate for SCC with low binder content. Binary shrinkage reducing materials containing 7.5% Type G EX and 20% LWS or ternary system including 12.5% Type K EX, 2% SRA, and 20% LWS can be quite effective for developing Eco-Crete mixtures to exhibit crack-free properties.]]> Sat, 13 Sep 2014 13:14:01 GMT https://trid.trb.org/View/1321484 Volume Change and Dimensional Stability of Concrete Pavement https://trid.trb.org/View/1287779 Mon, 03 Feb 2014 12:23:51 GMT https://trid.trb.org/View/1287779 Internal Curing of High-Performance Concrete for Bridge Decks https://trid.trb.org/View/1247399 Mon, 15 Apr 2013 13:15:10 GMT https://trid.trb.org/View/1247399 The origin of early age expansions induced in cementitious materials containing shrinkage reducing admixtures https://trid.trb.org/View/1098938 Mon, 25 Apr 2011 07:04:29 GMT https://trid.trb.org/View/1098938 HPC Overlays on Route 60 Over Lynnhaven Inlet in Virginia https://trid.trb.org/View/925975 Tue, 17 Aug 2010 15:35:39 GMT https://trid.trb.org/View/925975