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September 18, 2025Rekayasa SipilOpen Access

Interaction of Composite Material-Based Geopolymer with Soil in Road Pavement using Finite Element Method

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Authors

MIMuhammad Chofi IrnawanYZYulvi ZaikaAMAs’ad Munawir

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Overview

This research investigates vertical deflection in recycled concrete aggregate-based geopolymer pavements, suggesting safer bond conditions.

Key Points

  • Using geopolymer with geobead reduces vertical deflection values in pavement materials compared to traditional aggregates.
  • Vertical surface deflection is smaller in geopolymer materials when compared to granular base courses and cement-treated bases.
  • The model utilized an axisymmetric finite element method, evaluated under incremental static loading simulating vehicle weight.
  • Findings indicate that increased geobead content can lead to higher vertical deflection due to reduced bonding in RCA grains.

Cite This Study

Irnawan et al. (2025) studied this question.

synapsesocial.com/papers/68d462db31b076d99fa629bdhttps://doi.org/10.21776/ub.rekayasasipil.2025.019.03.2
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Flexural fatigue behavior of low-carbon pavement materials using geopolymer stabilized recycled concrete and recycled glass blends2025
  2. 2Pavement Performance of Fine-Grained Soil Stabilized by Fly Ash and Granulated Blast Furnace Slag-Based Geopolymer as Road Base Course Material2024 · 24 citations
  3. 3Response surface modelling and non-destructive evaluation of 100% reclaimed asphalt pavement-based roller-compacted geopolymer concrete2026 · 1 citations
  4. 4Can Geopolymer Be a Replacement for Portland Cement in Full-Depth Reclamation Projects? Short- and Long-Term Performance Analysis2024 · 2 citations
  5. 5Sustainable Geopolymer Concrete for Pavements: Performance Evaluation of Recycled Concrete Aggregates in Fly Ash-Based Mixtures2024 · 2 citations