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/ SPR-4827: Develop a Performance-Related QA Testing Method for Accepting MSE Wall Coarse Aggregate Reinforced Backfill Compaction Acceptance https://rip.trb.org/View/2238846 Thu, 31 Aug 2023 16:44:56 GMT https://rip.trb.org/View/2238846 SPR-4833: Non-Destructive Roller-Integrated Acoustic Wave Detection Technique for Continuous Subgrade Soil Compaction Evaluation https://rip.trb.org/View/2232863 Thu, 24 Aug 2023 15:16:59 GMT https://rip.trb.org/View/2232863 Investigation on Mix Design of Recycled Asphalt Pavement (RAP) Materials https://rip.trb.org/View/2192522 Mon, 05 Jun 2023 16:13:24 GMT https://rip.trb.org/View/2192522 Precision, Bias, and Accuracy of Simultaneous Dielectric and Roughness Profiling https://rip.trb.org/View/2175610 Tue, 23 May 2023 14:21:15 GMT https://rip.trb.org/View/2175610 Developing a Method for Selecting Low-Energy Mixing and Compaction Temperatures for Asphalt Mixtures Considering Asphalt Lubrication and Aggregate Characteristics https://rip.trb.org/View/2140093 Mon, 20 Mar 2023 17:26:22 GMT https://rip.trb.org/View/2140093 Consultant Support for Intelligent Compaction and Paver-Mounted Thermal Profiling Projects in 2022-2023 Misc. Expenses https://rip.trb.org/View/2135543 Fri, 10 Mar 2023 11:10:36 GMT https://rip.trb.org/View/2135543 Vibrations and Ground Deformations Due to Road Compaction https://rip.trb.org/View/2134832 Tue, 07 Mar 2023 08:51:57 GMT https://rip.trb.org/View/2134832 Development of a Compaction Quality Control Standard for the Small Diameter Pressuremeter https://rip.trb.org/View/2071681 Tue, 29 Nov 2022 08:56:59 GMT https://rip.trb.org/View/2071681 Consultant Support for Intelligent Compaction and Paver-Mounted Thermal Profiling Projects in 2022-2023 https://rip.trb.org/View/1992159 Fri, 08 Jul 2022 16:37:53 GMT https://rip.trb.org/View/1992159 Automated Path Tracking and Mapping for Economical, Real-Time, and Knowledge Based Roller Control in Pavement Compaction Operations: Phase II: Prototyping and Validation https://rip.trb.org/View/1931922 Wed, 23 Mar 2022 15:29:41 GMT https://rip.trb.org/View/1931922 Evaluation of Granular Density and Moisture Testing https://rip.trb.org/View/1852212 Thu, 13 May 2021 08:53:43 GMT https://rip.trb.org/View/1852212 BMP for Issues with Asphalt Centerline Joint and Intelligent Compaction for Local Agencies https://rip.trb.org/View/1764590 Thu, 21 Jan 2021 16:10:27 GMT https://rip.trb.org/View/1764590 Compaction Multimeter https://rip.trb.org/View/1751179 Wed, 11 Nov 2020 09:39:06 GMT https://rip.trb.org/View/1751179 Evaluation of Density and Moisture Testing for Granular Materials https://rip.trb.org/View/1729554 Tue, 18 Aug 2020 19:02:39 GMT https://rip.trb.org/View/1729554 The Effectiveness of Soil Decompaction and Effects on Hydrology and Stormwater Management Design https://rip.trb.org/View/1715622 Mon, 22 Jun 2020 15:27:26 GMT https://rip.trb.org/View/1715622