Please use this identifier to cite or link to this item:
http://hdl.handle.net/2080/4206
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Varma, Datla Neeraj | - |
dc.contributor.author | Singh, Suresh Prasad | - |
dc.date.accessioned | 2023-12-28T12:50:56Z | - |
dc.date.available | 2023-12-28T12:50:56Z | - |
dc.date.issued | 2023-12 | - |
dc.identifier.citation | Indian Geotechnical Conference (IGC) IIT Roorkee, India, 14-16 December 2023 | en_US |
dc.identifier.uri | http://hdl.handle.net/2080/4206 | - |
dc.description | Copyright belongs to proceeding publisher | en_US |
dc.description.abstract | This study examines the efficiency of geopolymer-stabilized expansive soil as a pavement layer. For this, expansive soil (ES) is treated with different fractions of alkali-activated slag geopolymer. The slag of 5%, 10%, and 20% (by dry weight of soil) was activated with 2 M, 6 M, and 8 M sodium hydroxide solution (NaOH), respectively. With 20% slag and 8 M NaOH, the plasticity index and swell potential were reduced by 80.76% and 83.63%, respectively. The stabilized ES with 5%, 10%, and 20% slag attained a 28-day UCS of 2.1 MPa, 3.45 MPa, and 5.19 MPa, respectively. Further, the effect iveness of the stabilized mix as base course material was assessed using a finite element model of a two-layered pavement system under two different axle wheel loads. The obtained deformations conclude that the stabilized base course material has a superior performance compared to conventional granular materials. | en_US |
dc.subject | Expansive Soil | en_US |
dc.subject | Geopolymer Stabilization | en_US |
dc.subject | Strength | en_US |
dc.subject | Pavement Material. | en_US |
dc.title | Suitability of Slag-Based Geopolymer Stabilized Expansive Soil as a Pavement Material | en_US |
dc.type | Article | en_US |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2023_IGC_DNVerma_Suitability.pdf | 693.34 kB | Adobe PDF | View/Open Request a copy |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.