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/ Best Practices for Joint Sawing https://rip.trb.org/View/2353423 Wed, 20 Mar 2024 11:59:31 GMT https://rip.trb.org/View/2353423 Develop Recommendations for Evaluating Surface Types and Aggregate Properties to Minimize Wet Weather Crashes https://rip.trb.org/View/2256332 Wed, 27 Sep 2023 17:11:14 GMT https://rip.trb.org/View/2256332 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 Evaluate and Develop a Correlation between CoreLok and AASHTO T-85 for Determining the Specific Gravity and Absorption Properties of Coarse Aggregates in Idaho https://rip.trb.org/View/1757058 Thu, 10 Dec 2020 13:08:29 GMT https://rip.trb.org/View/1757058 Analysis of Ohio's Fine and Coarse Aggregate Reserve Balances https://rip.trb.org/View/1733489 Wed, 26 Aug 2020 16:19:33 GMT https://rip.trb.org/View/1733489 National Road Research Alliance: Permeability of Base Aggregate and Sand https://rip.trb.org/View/1654998 Thu, 26 Sep 2019 10:45:10 GMT https://rip.trb.org/View/1654998 Coarse Aggregate Deterioration in Granular Surfaces and Shoulders TR-769 https://rip.trb.org/View/1578591 Mon, 14 Jan 2019 11:07:50 GMT https://rip.trb.org/View/1578591 CT Analysis of Ancient Concretes https://rip.trb.org/View/1482194 Thu, 07 Sep 2017 16:20:32 GMT https://rip.trb.org/View/1482194 Role of Coarse Aggregate on Chloride Intrusion in HPC Bridge Decks https://rip.trb.org/View/1481265 Wed, 30 Aug 2017 15:21:15 GMT https://rip.trb.org/View/1481265 SPR-4043: Investigation of Materials from Premature Failures in Pavement and Bridges https://rip.trb.org/View/1411134 Tue, 14 Jun 2016 10:01:45 GMT https://rip.trb.org/View/1411134 Mechanical Properties of Portland Cement Concrete With Recycled Asphalt Pavement as Partial Replacement for Coarse Aggregate https://rip.trb.org/View/1351401 Thu, 23 Apr 2015 01:00:35 GMT https://rip.trb.org/View/1351401 Influence of Casting Conditions on Durability and Structural Performance of HPC-AR https://rip.trb.org/View/1344593 Wed, 25 Feb 2015 01:00:33 GMT https://rip.trb.org/View/1344593 Feasibility of Early Damage Detection Using Surface Mounted Sensors on Existing Pavements https://rip.trb.org/View/1330247 Sat, 08 Nov 2014 01:03:51 GMT https://rip.trb.org/View/1330247 Bottom Ash as Aggregate Replacement in Concrete https://rip.trb.org/View/1258352 Wed, 07 Aug 2013 01:01:12 GMT https://rip.trb.org/View/1258352 Potential Use and Applications for Reclaimed Millings https://rip.trb.org/View/1258342 Wed, 07 Aug 2013 01:00:57 GMT https://rip.trb.org/View/1258342