Research in Progress (RIP) https://rip.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) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Behavior of Repaired Sampson County Bridge Beams after 2 Years in Service https://rip.trb.org/View/2262843 Fri, 06 Oct 2023 15:03:28 GMT https://rip.trb.org/View/2262843 Unveiling synergistic effects of Nano-modification and CO2 curing on the durability and carbon footprint of precast elements https://rip.trb.org/View/2250459 Mon, 18 Sep 2023 22:15:21 GMT https://rip.trb.org/View/2250459 Investigation of Poor Compressive Strength and Performance of A45 Structural Concrete Mixes https://rip.trb.org/View/2021851 Mon, 12 Sep 2022 17:21:18 GMT https://rip.trb.org/View/2021851 Evaluation of Structural Adhesives as "Steel Grouting" in Steel Bridge Repairs https://rip.trb.org/View/2003203 Thu, 04 Aug 2022 11:06:12 GMT https://rip.trb.org/View/2003203 Durability of Concrete Using Low Slag Cement Contents https://rip.trb.org/View/1999396 Wed, 27 Jul 2022 07:22:40 GMT https://rip.trb.org/View/1999396 Investigation of Dolomite Aggregate Long-Term Cementation and Its Potential Advantage for Building Roads https://rip.trb.org/View/1987460 Wed, 29 Jun 2022 16:35:35 GMT https://rip.trb.org/View/1987460 Beneficiation of High Sulfur Fly Ashes and Quarry Fines for Sustainable Ternary Concrete Mixtures https://rip.trb.org/View/1925911 Fri, 11 Mar 2022 09:19:39 GMT https://rip.trb.org/View/1925911 Permeability Reduction of Restrained Concrete in a Chloride-Rich Environment – Phase I https://rip.trb.org/View/1883835 Fri, 08 Oct 2021 09:01:45 GMT https://rip.trb.org/View/1883835 Compaction Multimeter https://rip.trb.org/View/1751179 Wed, 11 Nov 2020 09:39:06 GMT https://rip.trb.org/View/1751179 Evaluation of Sustainable and Environmentally Friendly Stabilization of Cohesionless Sandy Soil for Transportation Infrastructure https://rip.trb.org/View/1751144 Tue, 10 Nov 2020 19:54:19 GMT https://rip.trb.org/View/1751144 SPR-4513: Determining Optimal Traffic Opening Time through Concrete Strength Monitoring – Wireless Sensing https://rip.trb.org/View/1718347 Mon, 06 Jul 2020 08:59:48 GMT https://rip.trb.org/View/1718347 A New Method of Determining Payment for In-Place Concrete with Double-Bounded Compressive Strength Pay Factors (C9.2019) https://rip.trb.org/View/1683438 Fri, 07 Feb 2020 19:37:59 GMT https://rip.trb.org/View/1683438 Portland Cement Treatments in Locations with Poor Embankment Material https://rip.trb.org/View/1671395 Mon, 09 Dec 2019 17:43:13 GMT https://rip.trb.org/View/1671395 SPR-4420: Estimating Strength from Stiffness for Chemically Treated Soils https://rip.trb.org/View/1665011 Wed, 06 Nov 2019 11:19:16 GMT https://rip.trb.org/View/1665011 Use of Concrete Grinding Residue as a Soil Amendment TR-764 https://rip.trb.org/View/1578589 Mon, 14 Jan 2019 10:58:09 GMT https://rip.trb.org/View/1578589