Výsledky vyhledávání - "Changjae Kwak"

Akademický článek

Applicability Analysis of Trunk Drainage Sewer System for Reduction of Inundation in Urban Dense Areas

Autor: Changjae Kwak

Publikováno v: Water, Vol 14, Iss 21, p 3399 (2022)

Urban development naturally aggravates flood damage, causing severe damage yearly. Preparation for flood damage is a part of urban planning, but it is not easy to establish clear mitigation measures in densely populated urban areas. This study analyz

Externí odkaz: https://doaj.org/article/4a795bf7fc2248c697b39ab5c12479ef

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Akademický článek

Deriving Optimal Analysis Method for Road Surface Runoff with Change in Basin Geometry and Grate Inlet Installation

Autor: Junbeom Jo, Changjae Kwak, Jungsoo Kim, Sooyoul Kim

Publikováno v: Water, Vol 14, Iss 19, p 3132 (2022)

Road surface-runoffs have been analyzed using various approaches, but inaccurate analysis methods lead to overestimation of the drainage capacity, causing unexpected flood damage in low-lying urban areas. Previous studies have highlighted the importa

Externí odkaz: https://doaj.org/article/c81180039e934fbfbd7b882e06611cc5

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Akademický článek

Application of Head Loss Coefficient for Surcharge Straight Path Manhole to Improve the Accuracy of Urban Inundation Analysis

Autor: Changjae Kwak, Jungsoo Kim, Sungho Lee, Ingi Yoo

Publikováno v: Water, Vol 14, Iss 17, p 2725 (2022)

Currently, adopted runoff analysis models focus on the characteristic factors of watersheds and neglect the analysis of the flow in conduits. Additionally, the usually employed XP-SWMM modeling package generally underestimates the flood area because

Externí odkaz: https://doaj.org/article/02b3f661590341ab8c3b00129ed44edb

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Institutional Recommendations to Improve Follow-up Management Systems of Disaster Impact Assessment

Autor: Changjae Kwak, Kwangjin Jang

Publikováno v: Journal of the Korean Society of Hazard Mitigation. 20:141-150

This study proposes an improvement plan of follow-up management systems to the current Disaster Impact Assessment System (DIAS), which has been insufficiently addressed in previous research, which is made especially clearthrough an analysis of result

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01e01176d500d232d8016964d331c323
https://doi.org/10.9798/kosham.2020.20.1.141

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