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Andreas Gerdes

Karlsruhe Institute of Technology

Kaiserstraße 12

Karlsruhe, 76131

Germany

  • Karlsruhe Institute of Technology

SCHOLARLY PAPERS

5

DOWNLOADS

152

TOTAL CITATIONS

1

Scholarly Papers (5)

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1.

Bond Performance of Fly Ash-Based Geopolymer Mortar in Simulated Concrete Sewer Substrate

Number of pages: 31 Posted: 05 Dec 2023
Allan Manalo, Piumika W. Ariyadasa, Weena Lokuge, Vasantha Aravinthan, Kiru Pasupathy and Andreas Gerdes
University of Southern Queensland, University of Southern Queensland, University of Southern Queensland, University of Southern Queensland, University of Southern Queensland and Karlsruhe Institute of Technology
Downloads 41 (1,183,237)

Abstract:

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Geopolymers, Class F fly ash, Slant shear bond strength, Acid resistance, Full-field strain mapping

2.

Degradation Mechanisms of Low-Calcium Fly Ash-Based Geopolymer Mortar in Simulated Aggressive Sewer Conditions

Number of pages: 37 Posted: 29 May 2024
Piumika W. Ariyadasa, Allan Manalo, Weena Lokuge, Vasantha Aravinthan, Andreas Gerdes and Jonas Kaltenbach
University of Southern Queensland, University of Southern Queensland, University of Southern Queensland, University of Southern Queensland, Karlsruhe Institute of Technology and Karlsruhe Institute of Technology
Downloads 35 (1,277,121)

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Low-calcium fly ash geopolymer, laboratory-induced accelerated sewer conditions, chemo-transport damage, Microstructure, ion leaching.

3.

Macro and Microstructural Evolution of Low-Calcium Fly Ash-Based Geopolymer Mortar Exposed to Sulphuric Acid Corrosion

Number of pages: 32 Posted: 30 May 2023
Piumika W. Ariyadasa, Allan Manalo, Weena Lokuge, Vasantha Aravinthan, Andreas Gerdes, Jonas Kaltenbach and Arevalo Galvan Beatriz
University of Southern Queensland, University of Southern Queensland, University of Southern Queensland, University of Southern Queensland, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology and Karlsruhe Institute of Technology
Downloads 34 (1,263,436)
Citation 1

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Low calcium fly ash geopolymer, Laboratory-induced sewer corrosion, acid neutralization, mass change and microstructural evolution.

4.

V2O5/CNF Composites for Efficient Microwave Absorption

Number of pages: 8 Posted: 22 Sep 2025
Chao Feng, Zhiqiang Song, Fei Wan, Andreas Gerdes, Lan Wang and Linlin Zhang
Qingdao University of Technology, Qingdao University of Technology, Qingdao University of Technology, Karlsruhe Institute of Technology, Qingdao University of Technology and Qingdao University of Technology
Downloads 21 (1,448,301)

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V2O5, Carbon nanofibers, Electromagnetic wave absorption, Network structure

5.

Durability of Hybrid Flax Fibre-Reinforced Epoxy Composites with Graphene in Hygrothermal Environment

Number of pages: 47 Posted: 17 Aug 2023
Amer Oun, Omar Saleh AlAjarmeh, Allan Manalo, Rajab Abousnina and Andreas Gerdes
University of Southern Queensland, University of Southern Queensland, University of Southern Queensland, Curtin University and Karlsruhe Institute of Technology
Downloads 21 (1,448,301)

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durability, Natural fibre composites, Flax fibre, graphene nanoparticles, mechanical strength, SEM