Search Results - "Park, Duhee"

Predicting Blast-Induced Damage and Dynamic Response of Drill-and-Blast Tunnel Using Three-Dimensional Finite Element Analysis by Rehman, Jawad Ur, Park, Duhee, Ahn, Jae-Kwang

“…The significance of predicting the dynamic response and damage of an existing concrete tunnel during underground blasting has increased owing to the close…”
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Site amplification prediction model of shallow bedrock sites based on machine learning models by Lee, Yong-Gook, Kim, Sang-Jin, Achmet, Zeinep, Kwon, Oh-Sung, Park, Duhee, Di Sarno, Luigi

“…Prediction of the site amplification is of primary importance for a site-specific seismic hazard assessment. A large suite of both empirical and…”
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Detection of cavities around concrete sewage pipelines using impact-echo method by Kang, Jae Mo, Song, Seokmin, Park, Duhee, Choi, Changho

“…•We detect cavities formed around concrete sewage pipelines using impact echo method.•We develop a new impact device to apply a consistent impact energy.•A new…”
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Simulation-based site amplification model for shallow bedrock sites in Korea by Aaqib, Muhammad, Park, Duhee, Adeel, Muhammad Bilal, Hashash, Youssef M. A, Ilhan, Okan

“…A new simulation-based site amplification model for shallow sites with thickness less than 30 m in Korea is developed. The site amplification model consists of…”
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Influence of horizontally variable soil properties on nonlinear seismic site response and ground motion coherency by Chang, Yen‐Hsiang, Tsai, Chi‐Chin, Ge, Louis, Park, Duhee

“…The objective of this study is to quantify the effect of the spatial variability of soil properties on site response and ground motion coherency. A 2D random…”
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Evaluation of Indirect-Heated Microwave Thermal Desorption Treatment on Engineering Properties of Lubricant-Contaminated Soil by Lee, Donggeun, Koh, Taehoon, Park, Duhee

“…Soil pollution caused by oil leakage from various industrial facilities such as gas stations, oil plants, military bases, and railway depots has become a…”
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Development of Simulation Based p-Multipliers for Laterally Loaded Pile Groups in Granular Soil Using 3D Nonlinear Finite Element Model by Adeel, Muhammad Bilal, Jan, Muhammad Asad, Aaqib, Muhammad, Park, Duhee

“…The behavior of laterally loaded pile groups is usually accessed by beam-on-nonlinear-Winkler-foundation (BNWF) approach employing various forms of empirically…”
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Assessment of Heavy Metal and Oil-Contaminated Silty Sand Treatment by Electrical Resistance Heating Method by Kim, Changju, Koh, Taehoon, Lee, Donggeun, Park, Duhee

“…The feasibility of the electrical resistance heating method developed in this study was evaluated for the remediation of multi-contaminated silty sand in terms…”
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Estimation of VS30 using shallow depth time-averaged shear wave velocity of Rawalpindi–Islamabad, Pakistan by Muhammad Bilal Adeel, Zubair Ahmed Nizamani, Aaqib, Muhammad, Khan, Sarfraz, Jawad Ur Rehman, Bhusal, Bikram, Park, Duhee

“…The time-averaged shear wave velocity of top 30 m (VS30) is the most commonly used parameter to classify a site and evaluate its amplification characteristics…”
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Seismic Performance Management of Aged Road Facilities in Korea: Part 1 — Fragility Curves by Shin, Soobong, Kim, Ickhyun, Song, Ki-Il, Park, Duhee, Kim, Byungmin, An, Hyojoon, Hong, Kee-Jeung

“…This study aimed to develop a decision-making support system for managing the seismic performance of aged road facilities in a road network, based on their…”
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Effect of Flexibility Ratio on Seismic Response of Cut-and-Cover Box Tunnel by Park, Duhee, Jung, Hyunil, van Nguyen, Quang, Sadiq, Shamsher

“…Equivalent linear time history analyses are conducted to calculate the seismic response of various types of cut-and-cover single box tunnels. A finite-element…”
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Mitigation Method of Rockfall Hazard on Rock Slope Using Large-Scale Field Tests and Numerical Simulations by Park, Duhee, Hwang, Youngcheol, Ban, Hoki, Yoon, Jinam

“…This paper presents the mitigation of rockfall hazard on the large-scale rock slope using the field tests with numerical simulation. To this end, field tests…”
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Estimation of Distribution Factor for Peak Penetration Resistance Prediction of Spudcan Foundations in Loose to Medium-Dense Sand Overlying Clay by Jan, Muhammad Asad, Adeel, Muhammad Bilal, Pervaiz, Usman, Park, Duhee

“…A series of 3D finite element (FE) analyses were performed to estimate the peak penetration resistance of spudcan foundations in sand over clay soil profiles…”
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A Site-Specific Response Analysis: A Case Study in Hanoi, Vietnam by Nguyen, Van-Quang, Aaqib, Muhammad, Nguyen, Duy-Duan, Luat, Nguyen-Vu, Park, Duhee

“…A series of one-dimensional (1-D) site response analyses were performed using the nonlinear (NL) and equivalent linear (EQL) approaches to assess the…”
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Seismic Damage Analysis of Box Metro Tunnels Accounting for Aspect Ratio and Shear Failure by Nguyen, Duy-Duan, Lee, Tae-Hyung, Nguyen, Van-Quang, Park, Duhee

“…We performed a series of inelastic frame analyses for single, double, and triple reinforced concrete box tunnels to investigate their unique damage mechanisms…”
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Effect of Characteristics of Ground Motion on Seismically Induced Sliding Surface of Slopes by Khalid, Muhammad Irslan, Lee, Yonggook, Lee, Yonghee, Kim, Hak-Sung, Park, Duhee

“…The seismic performance of slopes is typically evaluated with a pseudo-static method using equivalent horizontal load or with Newmark sliding block analysis…”
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Effect of Nonlinear Soil Model on Seismic Response of Slopes Composed of Granular Soil by Lee, Yonggook, Khalid, Muhammad Irslan, Kim, Hak-Sung, Lee, Yonghee, Park, Duhee

“…A series of two-dimensional finite element analyses are performed to simulate the seismic response of slope composed of granular soil. Four sets of input…”
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Simulation of tunnel response under spatially varying ground motion by Park, Duhee, Sagong, Myung, Kwak, Dong-Yeop, Jeong, Chang-Gyun

“…Various components including wave scattering, wave passage, and site amplification effects cause the ground motion to vary spatially. The spatially varying…”
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Seismic Response of Circular Tunnels in Jointed Rock by Yoo, Jin-Kwon, Park, Jeong-Seon, Park, Duhee, Lee, Seung-Won

“…Although deformation along a weak joint under a strong seismic event can seriously damage the tunnel, the effect of joint has not yet been well understood or…”
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Estimation of Seismically-Induced Crest Settlement of Earth Core Rockfill Dams by Park, Ki-Chun, Nguyen, Van-Quang, Kim, Jung-Hyun, Park, Duhee, Choi, Byoung-Han

“…The settlement at the dam crest induced by earthquake loading is an important design parameter widely used to evaluate the seismic performance of dams…”
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