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/ Construction & Early Performance of Rapid Strength Cement Concrete Mixture in MnROAD Test Cell 2437 https://rip.trb.org/View/2703791 Fri, 15 May 2026 16:40:13 GMT https://rip.trb.org/View/2703791 Development of Multifunctional Cementitious Composites with Tailored Pore Structures for Intelligent Infrastructure Applications https://rip.trb.org/View/2696035 Sat, 25 Apr 2026 12:31:31 GMT https://rip.trb.org/View/2696035 Effect of Supplementary Cementitious Materials (SCMs) and waste products on Critical Chloride Threshold, CT, of Concrete https://rip.trb.org/View/2694441 Tue, 21 Apr 2026 13:35:39 GMT https://rip.trb.org/View/2694441 Anchorage Design and Detailing for Fabric-Reinforced Cementitious Matrix Retrofits of Transportation Concrete Structures https://rip.trb.org/View/2691724 Sun, 12 Apr 2026 23:52:50 GMT https://rip.trb.org/View/2691724 Evaluation of Cement-Based Pavement Markings https://rip.trb.org/View/2689760 Wed, 08 Apr 2026 09:40:12 GMT https://rip.trb.org/View/2689760 Ladle Furnace Slag Properties When Blended with Dolomitic Underutilized Quarry Materials https://rip.trb.org/View/2677554 Wed, 04 Mar 2026 09:16:47 GMT https://rip.trb.org/View/2677554 Comparison of Sample Size and Curing time on Concrete Performance https://rip.trb.org/View/2672004 Wed, 18 Feb 2026 14:28:52 GMT https://rip.trb.org/View/2672004 Evaluating Water-Cementitious Material Ratio as Acceptance Parameter for Freshly Placed Concrete https://rip.trb.org/View/2671983 Wed, 18 Feb 2026 11:20:18 GMT https://rip.trb.org/View/2671983 Investigation of Reflective Cracking in Wisconsin https://rip.trb.org/View/2671979 Wed, 18 Feb 2026 11:13:16 GMT https://rip.trb.org/View/2671979 Next-Generation Weather-Resistant Pavement Foundations -- High Strength and Durable Stabilized Base Courses https://rip.trb.org/View/2665668 Wed, 04 Feb 2026 15:33:49 GMT https://rip.trb.org/View/2665668 Smart Healing in Additively Manufactured Engineered Cementitious Composites Beams for Durable Transportation Infrastructure https://rip.trb.org/View/2665667 Wed, 04 Feb 2026 15:30:44 GMT https://rip.trb.org/View/2665667 Novel concretes made using supplementary cementitious materials and seawater (UM) https://rip.trb.org/View/2663226 Sat, 31 Jan 2026 11:06:52 GMT https://rip.trb.org/View/2663226 Micro-to-Macro Insights into Durability of Stabilized Soils Exposed to Wetting-Drying Cycles https://rip.trb.org/View/2646953 Mon, 12 Jan 2026 15:59:58 GMT https://rip.trb.org/View/2646953 Lightweight, Durable, and Cost-Effective: Advancing Voided Concrete Technology with Engineered Cementitious Composites https://rip.trb.org/View/2646966 Tue, 06 Jan 2026 17:19:21 GMT https://rip.trb.org/View/2646966 Evaluation of UHPC Shell Stay-in-Place Formwork and BCSA Cement Concrete Prestressed Girders https://rip.trb.org/View/2646949 Tue, 06 Jan 2026 09:02:05 GMT https://rip.trb.org/View/2646949