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/ Parametric Analysis of the Durability and Chloride Penetrability of Fiber Reinforced Concrete Bridge Decks https://rip.trb.org/View/2265651 Tue, 10 Oct 2023 12:03:24 GMT https://rip.trb.org/View/2265651 SPR-4753: Implementation Grant: Feld Implementation of Concrete Strength Sensor to Determine Optimal Traffic Opening Time https://rip.trb.org/View/2151398 Thu, 13 Apr 2023 13:48:07 GMT https://rip.trb.org/View/2151398 Determination of In-situ Rock Density and Strength with SH-Love Wave Tomography https://rip.trb.org/View/2058569 Tue, 08 Nov 2022 07:39:43 GMT https://rip.trb.org/View/2058569 Develop Methodologies for Reducing Costs in Full Depth Reclamation (FDR) Construction https://rip.trb.org/View/2055967 Thu, 03 Nov 2022 15:06:26 GMT https://rip.trb.org/View/2055967 Influence of Revising CFCC Guaranteed Strength on Performance of CFCC Prestressed Highway Bridge Beams Subjected to Various Environmental Conditions https://rip.trb.org/View/1994154 Thu, 14 Jul 2022 12:59:23 GMT https://rip.trb.org/View/1994154 Environmental Friendly Applications of Ground Tire Rubber (GTR) In Producing Concrete https://rip.trb.org/View/1948638 Fri, 06 May 2022 12:26:44 GMT https://rip.trb.org/View/1948638 Automated Curing and Strength Monitoring of Sensor-Embedded 3D Printed Transportation Infrastructure https://rip.trb.org/View/1948611 Fri, 06 May 2022 11:38:52 GMT https://rip.trb.org/View/1948611 Improving Freeze-thaw Resistance and Fatigue Resistance of Recycled Aggregate Concrete https://rip.trb.org/View/1902838 Tue, 11 Jan 2022 14:46:01 GMT https://rip.trb.org/View/1902838 A Direct Design Method of Hybrid High Strength Steel Web Tapered Members https://rip.trb.org/View/1890628 Mon, 08 Nov 2021 15:05:34 GMT https://rip.trb.org/View/1890628 Development of Design Recommendations for Non-Contact, Hooked Bar Lap Splices for Large Reinforcing Bars https://rip.trb.org/View/1869632 Fri, 30 Jul 2021 15:07:30 GMT https://rip.trb.org/View/1869632 Utilizing a Particle Packing Approach for an Illinois-specific, Nonproprietary, Low-Shrinkage UHPC https://rip.trb.org/View/1862618 Tue, 29 Jun 2021 16:27:12 GMT https://rip.trb.org/View/1862618 Real-time Monitoring of Concrete Strength to Determine Optimal Traffic Opening Time https://rip.trb.org/View/1762344 Wed, 06 Jan 2021 16:57:11 GMT https://rip.trb.org/View/1762344 Analysis of Mitigating Concrete Cracks with Bacteria https://rip.trb.org/View/1735537 Mon, 31 Aug 2020 13:20:55 GMT https://rip.trb.org/View/1735537 Feasibility and Advantages of Accepting Concrete Other Than 28 Days https://rip.trb.org/View/1661108 Thu, 24 Oct 2019 08:46:50 GMT https://rip.trb.org/View/1661108 Behavior of Reinforced and Unreinforced Lightweight Cellular Concrete for Retaining Walls https://rip.trb.org/View/1632304 Sun, 30 Jun 2019 15:00:11 GMT https://rip.trb.org/View/1632304