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/ 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 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 Non-Nuclear Methods for Compaction Control of Unbound Soil and Granular Layers https://rip.trb.org/View/1530339 Mon, 06 Aug 2018 14:53:01 GMT https://rip.trb.org/View/1530339 Performance Based Evaluation of Cost Effective Aggregate Options for Granular Roadways, TR-704 https://rip.trb.org/View/1403832 Mon, 18 Apr 2016 10:47:17 GMT https://rip.trb.org/View/1403832 Low cost Granulation of Lignocellulosic Biomass https://rip.trb.org/View/1368003 Fri, 04 Sep 2015 09:20:22 GMT https://rip.trb.org/View/1368003 Performance of Buried Pipes with Flowable Fill and Granular Stone as Backfill Materials https://rip.trb.org/View/1230089 Thu, 03 Jan 2013 13:53:51 GMT https://rip.trb.org/View/1230089