Explanipedia

Evaluation on earthquake-induced cyclic weakening of liquefiable ground using shear wave velocity Open

Yan‐Guo Zhou, Dong-Chao Zhang, Peng‐Fei Yao, Duanyang Zhuang, Yunmin Chen · 2025

Physiological and psychological effects of visits to different linear Spatial landscape on the students: a field experiment in the campus environment Open

Ren-Lin Zhao, Lifei Bai, Yulin Zhao, Yan‐Guo Zhou, Meng Luo · 2025

Centrifuge modelling with an equivalent mixed model for liquefaction response of deep sand ground Open

Xiaotian Yang, Yan‐Guo Zhou, Qiang Ma, Yunmin Chen · 2025

Field monitoring of site responses at a liquefiable ground during the 2022 MS 6.8 Luding earthquake, China Open

Yan‐Guo Zhou, Peng‐Fei Yao, Duanyang Zhuang, Dong-Chao Zhang, Yunmin Chen · 2025

Correlation of CPT measurements and relative density of LEAP-2017 and LEAP-2020 centrifuge models Open

Alejandro Sepúlveda, Mourad Zeghal, Bruce L. Kutter, Majid T. Manzari, Tarek Abdoun , et al. · 2024

Centrifuge Model Tests at Zhejiang University for LEAP-ASIA-2019 Open

Qiang Ma, Yan‐Guo Zhou, Kai Liu, Yunmin Chen · 2024

Two centrifuge models with the same target relative density ( D r = 65%) were conducted in different centrifugal acceleration (30 g for Model-A and 15 g for Model-B) at Zhejiang University (ZJU) to validate generalized scaling law in the p…

Class-C Simulations of LEAP-ASIA-2019 via OpenSees Platform by Using a Pressure Dependent Multi-yield Surface Model Open

Mohamed A. Elbadawy, Yan‐Guo Zhou · 2024

In this chapter, Class-C numerical simulations were performed for LEAP-ASIA-2019 centrifuge experiments that took place at different universities testing facilities. A comparative study was conducted among the simulated and experimental se…

LEAP-ASIA-2019 Simulation Exercise: Calibration of Constitutive Models and Simulations of the Element Tests Open

Kyohei Ueda, Yoshikazu Tanaka, Anurag Sahare, Ahmed Elgamal, Zhijian Qiu , et al. · 2024

This chapter presents a summary of the calibration exercises (i.e., element test simulations) submitted by nine numerical simulation teams that participated in the LEAP-ASIA-2019 prediction campaign. The standard sand selected for the camp…

LEAP-ASIA-2019 Simulation Exercise: Comparison of the Type-B and Type-C Numerical Simulations with Centrifuge Test Results Open

Kyohei Ueda, Yoshikazu Tanaka, Anurag Sahare, Ahmed Elgamal, Zhijian Qiu , et al. · 2024

This chapter presents a summary of Type-B and Type-C numerical simulations submitted by nine numerical simulation teams that participated in the LEAP-ASIA-2019 prediction campaign, with the results of a selected set of centrifuge model tes…

The characteristics and mechanism of a large-scale liquefaction-triggered mudflow in loess deposit induced by the M6.2 Jishishan earthquake in Gansu province, China in 2023 Open

Lanmin Wang, Shiyang Xu, Ping Wang, Rui Wang, Yan‐Guo Zhou , et al. · 2024

LEAP-ASIA-2019: Summary of Centrifuge Experiments on Liquefaction-Induced Lateral Spreading – Application of the Generalized Scaling Law Open

Tetsuo Tobita, Koji Ichii, Kyohei Ueda, Ryosuke Uzuoka, Ruben R. Vargas , et al. · 2024

In the framework of Liquefaction Experiments and Analysis Projects (LEAP), round-robin centrifuge model tests were conducted in collaboration with ten international institutes on identical saturated sloping sand layers with a wide range of…

Soil disturbance evaluation of soft clay based on stress-normalized small-strain stiffness Open

Yan‐Guo Zhou, Yu Tian, Junneng Ye, Xuecheng Bian, Yunmin Chen · 2023

Soil disturbance includes the change of stress state and the damage of soil structure. The field testing indices reflect the combined effect of both changes and it is difficult to identify the soil structure disturbance directly from these…

Datasets for liquefaction case studies of gravelly soils during the 2008 Wenchuan earthquake Open

Yan‐Guo Zhou, Peng Xia, Daosheng Ling, Yunmin Chen · 2020

Centrifuge model test on behavior of grid-type improved ground subjected to Level 2 earthquake ground motion Open

Yuhei Kurimoto, Yan‐Guo Zhou, Yuan Cao, Akira Ishikawa, Yasuhiro Shamoto · 2020

The secondary design of building is not mandatorily required in Japan. However, to rationally design the building and minimize the earthquake damage, it is important to consider the secondary design of not only the foundation structure, bu…

Difference and Sensitivity Analyses of the LEAP-2017 Experiments Open

N K Goswami, Mourad Zeghal, Bruce L. Kutter, Majid T. Manzari, Tarek Abdoun , et al. · 2019

The experimental results of LEAP (Liquefaction Experiments and Analysis Projects) centrifuge test replicas of a saturated sloping deposit are used to assess the sensitivity of soil accelerations to variability in input motion and soil depo…

LEAP-2017: Comparison of the Type-B Numerical Simulations with Centrifuge Test Results Open

Majid T. Manzari, Mohamed El Ghoraiby, Mourad Zeghal, Bruce L. Kutter, Pedro Arduino , et al. · 2019

This paper presents comparisons of 11 sets of Type-B numerical simulations with the results of a selected set of centrifuge tests conducted in the LEAP-2017 project. Time histories of accelerations, excess pore water pressures, and lateral…

LEAP-UCD-2017 Comparison of Centrifuge Test Results Open

Bruce L. Kutter, Trevor J. Carey, Nicholas Stone, Bao Li Zheng, Andreas G. Gavras , et al. · 2019

This paper compares experimental results from every facility for LEAP-UCD-2017. The specified experiment consisted of a submerged medium-dense clean sand with a 5-degree slope subjected to 1 Hz ramped sine wave base motion in a rigid conta…

LEAP-UCD-2017 V. 1.01 Model Specifications Open

Bruce L. Kutter, Trevor J. Carey, Nicholas Stone, Masoud Hajialilue‐Bonab, Majid T. Manzari , et al. · 2019

This paper describes the specifications developed by and distributed to all of the centrifuge test facilities involved in LEAP-UCD-2017. The specified experiment consisted of a submerged medium dense clean sand with a 5-degree slope subjec…

Specifications and Results of Centrifuge Model Test at Zhejiang University for LEAP-UCD-2017 Open

Kai Liu, Yan‐Guo Zhou, She Yu, Di Meng, Peng Xia , et al. · 2019

Three dynamic centrifuge tests with different densities (corresponding to loose, medium dense, and dense deposits) were conducted at Zhejiang University for LEAP-UCD-2017 for an exercise of repeatability and reproducibility. The same model…

Liquefaction experiment and analysis projects (LEAP): Summary of observations from the planning phase Open

Majid T. Manzari, Mohamed El Ghoraiby, Bruce L. Kutter, Mourad Zeghal, Tarek Abdoun , et al. · 2017

Experimental Study and Dynamic Modeling of Metal Rubber Isolating Bearing Open

Ke Zhang, Yan‐Guo Zhou, Jian Jiang · 2015

In this paper, dynamic shear mechanical properties of a new metal rubber isolating bearing is tested and studied. The mixed damping model is provided for theoretical modeling of MR isolating bearing, the shear stiffness and damping charact…

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