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Guoqing Geng

National University of Singapore (NUS)

SCHOLARLY PAPERS

13

DOWNLOADS

633

TOTAL CITATIONS

4

Scholarly Papers (13)

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1.

Silicate-Lunar Regolith Composites: A Facile, Durable and Versatile Solution Towards In-Situ Extraterrestrial Construction

Downloads 147 (511,933)

Silicate-Lunar Regolith Composites: A Facile, Durable and Versatile Solution Towards In-Situ Extraterrestrial Construction

Number of pages: 43 Posted: 28 Mar 2024
Zifan Geng, Lizhi Zhang, Zhiwen Wu, Huang Jiale, Xiangyu Wang, Mingjen Tan, Wei She, Hao Zhou and Guoqing Geng
National University of Singapore (NUS), Southeast University, affiliation not provided to SSRN, Southeast University, affiliation not provided to SSRN, Nanyang Technological University (NTU), Southeast University, China Academy of Space Technology and National University of Singapore (NUS)
Downloads 92 (749,143)

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extraterrestrial construction, lunar regolith, Self-hardening, vacuum dehydration, Durability

Silicate-Lunar Regolith Composites: A Facile, Durable and Versatile Solution Towards In-Situ Extraterrestrial Construction

Number of pages: 44 Posted: 17 Jul 2024
Zifan Geng, Lizhi Zhang, Zhiwen Wu, Huang Jiale, Xiangyu Wang, Mingjen Tan, Wei She, Hao Zhou and Guoqing Geng
National University of Singapore (NUS), Southeast University, affiliation not provided to SSRN, Southeast University, affiliation not provided to SSRN, Nanyang Technological University (NTU), Southeast University, China Academy of Space Technology and National University of Singapore (NUS)
Downloads 55 (1,038,620)

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extraterrestrial construction, lunar regolith, sodium silicate, self-hardening, vacuum dehydration, durability

2.

An Lc3-Type Binder Produced with Marine Clay and Municipal Waste Incineration Fly Ash

Number of pages: 38 Posted: 21 Mar 2022
Qiaorui Wang, Yu Yan, Zhe Zhang, Xin Wen, Chunli Zheng and Guoqing Geng
affiliation not provided to SSRN, National University of Singapore (NUS), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and National University of Singapore (NUS)
Downloads 121 (600,462)

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Incineration fly ash, heavy metals, marine clay, cement, Immobilization

3.

Endowing Strength to Calcium Silicate Hydrate (C-S-H) Powder by Cold-Fusion

Number of pages: 44 Posted: 21 Mar 2022
Zhe Zhang, Yu Yan, Zhengyao Qu and Guoqing Geng
affiliation not provided to SSRN, National University of Singapore (NUS), affiliation not provided to SSRN and National University of Singapore (NUS)
Downloads 53 (1,031,043)

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C-S-H, Cold fusion, Ca/Si ratio (C/S), RH condition, Mechanical properties

4.

Performance of Limestone Calcined Clay Cement (Lc3) Incorporating Low-Grade Marine Clay

Number of pages: 25 Posted: 24 Oct 2023
Yuchen Hu, Lianyao Xiong, Yu Yan and Guoqing Geng
National University of Singapore (NUS), National University of Singapore (NUS), National University of Singapore (NUS) and National University of Singapore (NUS)
Downloads 43 (1,196,171)

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LC3, SCM, marine clay, strength, Hydration, Durability

5.

Quantify Slag Hydration Using Deep Learning - a Comparison with Sem-Eds Mapping, Ponkcs Xrd and Isothermal Calorimetry Methods

Number of pages: 42 Posted: 13 Feb 2024
Yu Yan and Guoqing Geng
National University of Singapore (NUS) and National University of Singapore (NUS)
Downloads 41 (1,170,409)

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slag, degree of hydration, image processing, deep learning, CNN

6.

Early Age Hydration and Micro-Structure Evolution of Fast Setting Cement

Number of pages: 23 Posted: 01 Aug 2022
Zhengyao Qu, Leo Pel, Raymond Ghim Ping Ong and Guoqing Geng
affiliation not provided to SSRN, Eindhoven University of Technology (TUE), affiliation not provided to SSRN and National University of Singapore (NUS)
Downloads 33 (1,277,121)

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Calcium Aluminate Cement, in-situ 1H NMR, in-situ XRD, microstructure, mechanical property

7.

A review of reactivity assessment of solid waste-derived binders: from conventional testing to data-driven approaches

Number of pages: 96 Posted: 08 Apr 2026
Xinyu ZHANG, Zifan Geng and Guoqing Geng
affiliation not provided to SSRN, National University of Singapore (NUS) and National University of Singapore (NUS)
Downloads 31 (1,399,036)

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solid waste, supplementary cementitious material, Reactivity assessment, High-throughput screening, Data-driven approach

8.

Quantify Ggbs Hydration Using Deep Learning - a Comparison with Sem-Eds Mapping, Ponkcs Xrd and Isothermal Calorimetry Methods

Number of pages: 57 Posted: 19 Feb 2025
Yu Yan and Guoqing Geng
National University of Singapore (NUS) and National University of Singapore (NUS)
Downloads 31 (1,304,549)
Citation 2

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GGBS, degree of hydration, image processing, deep learning, CNN

9.

New Insights into the Interaction between Polymer Admixture and Cement Hydration: From Experiments to Molecular Dynamic Simulations

Number of pages: 35 Posted: 13 Feb 2024
Yu Yan, Yichuan Zhou, Huang Jiale, Wang Rui and Guoqing Geng
National University of Singapore (NUS), Chongqing University, Southeast University, affiliation not provided to SSRN and National University of Singapore (NUS)
Downloads 30 (1,332,057)

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Chemical admixture, cement hydration, suspension, conductivity, simulation

10.

Quantifying the Immobilization Mechanisms of Heavy Metals by Calcium Silicate Hydrate (C-S-H): The Case of Cu2+

Number of pages: 19 Posted: 14 Aug 2024
Qi Liu, Pan Feng, Lijing Shao, Yuefeng Ma, Chen Chen, Lizhi Zhang and Guoqing Geng
Southeast University, Southeast University, Southeast University, Chongqing University, Southeast University, Southeast University and National University of Singapore (NUS)
Downloads 29 (1,345,526)
Citation 2

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calcium silicate hydrate, Cu2+, immobilization mechanism, quantifiable methodology

11.

Influence of Agcl Film Resistance on Stability and Potential Response of Ag/Agcl Chloride-Sense Electrode in Simulated Concrete Pore Solution

Number of pages: 35 Posted: 21 Nov 2023
Zhangmin Zhang, Jie Hu, Yuchen Wu, Jianming Yuan, Qijun Guo, Shaolong Liu, Haoliang Huang, Yuwei Ma, Jiangxiong Wei, Qijun Yu and Guoqing Geng
South China University of Technology, South China University of Technology, South China University of Technology, South China University of Technology, South China University of Technology, South China University of Technology, South China University of Technology, Guangzhou University, South China University of Technology, South China University of Technology and National University of Singapore (NUS)
Downloads 27 (1,372,601)

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Ag/AgCl electrode, AgCl film, Service life, Response time, Electrical resistance

12.

Influence of Agcl Film Resistance on Stability and Potential Response of Ag/Agcl Chloride-Sense Electrode in Simulated Cement Pore Solution

Number of pages: 35 Posted: 25 Feb 2023
Zhangmin Zhang, Yuchen Wu, Jie Hu, Jianming Yuan, Qijun Guo, Shaolong Liu, Guoqing Geng, Haoliang Huang, Yuwei Ma, Jiangxiong Wei and Qijun Yu
South China University of Technology, South China University of Technology, South China University of Technology, South China University of Technology, South China University of Technology, South China University of Technology, National University of Singapore (NUS), South China University of Technology, Guangzhou University, South China University of Technology and South China University of Technology
Downloads 25 (1,399,036)

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Ag/AgCl chloride-sensing electrode, AgCl film, Service Life, Potential response time, Electrical resistance, Thickness

13.

Influence of Metakaolin Content to the Microstructure and Strength in Hardened Lc3 Paste

Number of pages: 37 Posted: 20 Nov 2024
Qi Luo, Xinyu Zhang, Qixia Nie and Guoqing Geng
Aalborg University - Department of Built Environment, Chongqing Jiaotong University, Chongqing Jiaotong University and National University of Singapore (NUS)
Downloads 22 (1,424,331)

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Metakaolin, LC3, Hydration, Pozzolanic reaction, Mechanical properties