Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2026. 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/ Scour Critical Shear Stress of Ohio Soils https://rip.trb.org/View/2601291 Wed, 17 Sep 2025 08:35:07 GMT https://rip.trb.org/View/2601291 Phase II: Method Development for Construction Design in Diatomaceous Soils https://rip.trb.org/View/2594023 Thu, 28 Aug 2025 15:33:18 GMT https://rip.trb.org/View/2594023 A Multiple Camera System to Determine the Absolute Volume of Soil Specimens During Dynamic Triaxial Testing (yr 1) https://rip.trb.org/View/1868764 Tue, 27 Jul 2021 18:19:37 GMT https://rip.trb.org/View/1868764 Development of In-Situ Cyclic Borehole Shear Soil Test Device https://rip.trb.org/View/1664454 Mon, 04 Nov 2019 21:02:36 GMT https://rip.trb.org/View/1664454 Representative Testing of Expansive Soil Treatment Technologies for Transportation Earthworks https://rip.trb.org/View/1487825 Mon, 06 Nov 2017 14:37:30 GMT https://rip.trb.org/View/1487825 Scour Evaluation Studies: Scour in Cohesive Soils and Ex Situ Scour Testing Device - Phase II https://rip.trb.org/View/1370406 Mon, 28 Sep 2015 11:04:10 GMT https://rip.trb.org/View/1370406