Transport Research International Documentation (TRID) https://trid.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) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Performance evaluation of lime–cement–copper slag–rice husk ash composite as a pavement construction material https://trid.trb.org/View/2310423 Sat, 23 Mar 2024 18:19:01 GMT https://trid.trb.org/View/2310423 Novel hybrid machine learning models including support vector machine with meta-heuristic algorithms in predicting unconfined compressive strength of organic soils stabilised with cement and lime https://trid.trb.org/View/2310458 Tue, 12 Mar 2024 11:05:07 GMT https://trid.trb.org/View/2310458 Investigation of the effect of acid sludge neutralization treatment on producing a sustainable eco-friendly additive for bituminous composites https://trid.trb.org/View/2310751 Sat, 30 Dec 2023 17:32:35 GMT https://trid.trb.org/View/2310751 The Effect of Fly Ash Based Geopolymer on the Strength of Problematic Subgrade Soil with High CaO Content https://trid.trb.org/View/1973901 Sat, 21 Oct 2023 16:10:48 GMT https://trid.trb.org/View/1973901 BiG2021-20 Vibrationer från stabiliserade järnvägsbankar. https://trid.trb.org/View/2269670 Mon, 16 Oct 2023 09:25:57 GMT https://trid.trb.org/View/2269670 Experimental Evaluation of Stiffness Properties of a Quicklime-Stabilized Clay Subgrade Using a Resistivity Plate Loading Testing Device https://trid.trb.org/View/2205306 Wed, 05 Jul 2023 19:01:21 GMT https://trid.trb.org/View/2205306 Improving Mechanical Properties of Two Mexican Soils by Utilizing Calcium Oxide https://trid.trb.org/View/2113088 Thu, 15 Jun 2023 11:10:16 GMT https://trid.trb.org/View/2113088 Swelling of sulfate-bearing soil: A case study of A1 highway pavement failure https://trid.trb.org/View/2157727 10,000 mg/kg of SO4) and in the groundwater (> 3,000 mg/l of SO42-). The maximum free swelling strain (εvolmax = 3–6%) and the swelling pressure (pcmax = 56 kPa) of the clay, determined in the Wasiliew apparatus and the oedometer tests, were not large enough to be considered as the only cause of the pavement damage. Sand-cement and clay-lime mixtures, which simulated stabilized soil layers in the road profile, were observed for several months in oedometric tests, under various loading conditions. The swelling of Sa-Cem was negligible, but the Cl-Lim mixtures turned out to be much more expansive than the natural soil (εvolmax up to 21%, pcmax = 230 kPa) with a much longer duration of volume increase. The samples were flooded with distilled water or hard groundwater to clarify whether the constant access of the material to sulfates is important in the swelling process, but the results were unequivocal. X-ray diffraction revealed that the addition of lime resulted in the formation of secondary minerals: butlerite, portlandite, and ettringite. The presence and swelling of ettringite in the stabilized sub-base soil layers was eventually agreed to be the most probable reason for the pavement deformation. These results indicate the need to introduce an obligatory investigation of the level of sulfates in clayey subbase soils subject to lime stabilization.]]> Thu, 25 May 2023 17:41:07 GMT https://trid.trb.org/View/2157727 Using X-Ray Fluorescence to Assess Soil Subgrade Stabilization Competency During Construction Inspection https://trid.trb.org/View/2160701 Thu, 18 May 2023 17:08:48 GMT https://trid.trb.org/View/2160701 Lime stabilised road batters: A laboratory simulation of site flood conditions using a customised erosion apparatus and sample digitisation https://trid.trb.org/View/2140250 Fri, 28 Apr 2023 07:24:16 GMT https://trid.trb.org/View/2140250 Statistical analyses of SEM-EDS results to predict the quantity of added quicklime in a treated clayey soil https://trid.trb.org/View/2064952 Tue, 24 Jan 2023 09:31:41 GMT https://trid.trb.org/View/2064952 Experimental study of the working property and strength behavior of waste marine clay with high water content modified with quicklime, ground calcium carbonate, and a WXS-II soil stabilizer https://trid.trb.org/View/2065457 Tue, 24 Jan 2023 09:31:39 GMT https://trid.trb.org/View/2065457 Sustainable re-use of waste glass, cement and lime treated dredged material as pavement material https://trid.trb.org/View/2093664 Tue, 24 Jan 2023 09:29:22 GMT https://trid.trb.org/View/2093664 Guide d’évaluation des produits de stabilisation du sol et des matériaux https://trid.trb.org/View/2071705 Tue, 29 Nov 2022 14:14:46 GMT https://trid.trb.org/View/2071705 Guide to Evaluating Soil and Material Stabilization Products https://trid.trb.org/View/2071704 Tue, 29 Nov 2022 14:14:45 GMT https://trid.trb.org/View/2071704