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/ Hydraulic Conductivity of Base Course Material, Pavement Drainage, and Relation to Pavement Buckling https://rip.trb.org/View/2671989 Wed, 18 Feb 2026 11:35:36 GMT https://rip.trb.org/View/2671989 New Methods for Improving Load Rating of Existing Steel Bridges for Torsional Buckling https://rip.trb.org/View/2593955 Thu, 28 Aug 2025 13:51:08 GMT https://rip.trb.org/View/2593955 Advanced Model for Predicting Buckling in Rails https://rip.trb.org/View/2573186 Mon, 14 Jul 2025 13:01:29 GMT https://rip.trb.org/View/2573186 Using Automated Low-Cost Track Monitoring Technologies for Rail Thermal Buckling Prevention https://rip.trb.org/View/2445325 Sun, 27 Oct 2024 13:24:40 GMT https://rip.trb.org/View/2445325 Continuously Welded Rail Longitudinal Resistance Modeling https://rip.trb.org/View/2404236 Sun, 21 Jul 2024 11:12:22 GMT https://rip.trb.org/View/2404236 The Feasibility of Promoting Local Rail Vibrations Using Electromechanical Impedance Method https://rip.trb.org/View/1890169 Thu, 04 Nov 2021 14:50:12 GMT https://rip.trb.org/View/1890169 Achieving Resilient Multi-Span Bridges by using Buckling-Restrained Braces https://rip.trb.org/View/1599222 Tue, 09 Apr 2019 10:38:44 GMT https://rip.trb.org/View/1599222 Seismic Repair of Reinforced Concrete Bridges Substructure https://rip.trb.org/View/1425934 Fri, 07 Oct 2016 14:54:04 GMT https://rip.trb.org/View/1425934 Rail Neutral Temperature Monitoring for Rail Transit https://rip.trb.org/View/1352303 Thu, 30 Apr 2015 01:00:52 GMT https://rip.trb.org/View/1352303