default author photo

Goangseup Zi

Korea University

1 Anam-dong 5 ka

Seoul, 136-701

Korea, Republic of (South Korea)

SCHOLARLY PAPERS

5

DOWNLOADS

227

TOTAL CITATIONS

5

Scholarly Papers (5)

1.

Investigation on Red Mud and Fly Ash-Based Alkali-Activated Material: Quantification of Reactive Aluminosilicate and Derivation of Effective Si/Al Molar Ratio

Number of pages: 29 Posted: 11 Jul 2022
Griffith University, Griffith University, Griffith University, affiliation not provided to SSRN, affiliation not provided to SSRN and Korea University
Downloads 97 (704,534)
Citation 5

Abstract:

Loading...

Alkali-activated material, Fly Ash, Geopolymer, molar ratio, red mud, reactive aluminosilicate.

2.

Correlation between Dissolution Kinetics of Si, Al, and Fe from Aluminosilicate Precursor and Strength of Fly Ash-Based Geopolymer

Number of pages: 31 Posted: 25 Feb 2023
Griffith University, Griffith University, Griffith University, affiliation not provided to SSRN, affiliation not provided to SSRN and Korea University
Downloads 47 (1,097,529)

Abstract:

Loading...

alkali-activated materials, fly ash, geopolymer, dissolution kinetics, molar ratio, reactive content.

3.

Stabilization of Floating Offshore Wind Turbines with a Passive Stability-Enhancing Skirted Trapezoidal Platform

Number of pages: 74 Posted: 24 Apr 2025
Hanbyeol Kim, Hassan Saghi, Injae Jeon and Goangseup Zi
Korea University, Hakim Sabzevari University, Korea University and Korea University
Downloads 43 (1,157,785)

Abstract:

Loading...

Barge-type floating offshore wind turbine, Platform geometry, Skirt, Heave motion, Pitch motion, Diffraction theory

4.

Maximum Temperature of Steel Bridges Due to Multiple Under-Bridge Fire Sources

Number of pages: 38 Posted: 30 Jul 2024
Ocean University of China, affiliation not provided to SSRN, affiliation not provided to SSRN, Korea University, Konkuk University and Ocean University of China
Downloads 25 (1,424,331)

Abstract:

Loading...

Fire risk assessment, Fire analysis, Temperature prediction, Steel bridge

5.

Combined passive control of motions and OWC power in moonpool-equipped floating platforms

Number of pages: 81 Posted: 29 Jan 2026
Hassan Saghi, Jaeguk Jang and Goangseup Zi
Hakim Sabzevari University, Korea University and Korea University
Downloads 15 (1,534,404)

Abstract:

Loading...

Floating offshore wind turbine (FOWT)Barge-type platformBidirectional tuned liquid damper (BTLD)Oscillating water column (OWC)Moonpool and bottom skirtWave-energy harvesting