Results 21 to 30 of about 24,120 (258)

Molecular Dynamics Study on the Mechanism of Coal High-Temperature Pyrolysis Based on Machine Learning Potential

Chemistry
Understanding the atomic-scale mechanisms of coal pyrolysis is essential for efficient coal utilization and carbon-neutral energy strategies, yet conventional computational approaches often struggle to balance between the high accuracy of quantum ...
Menghao Ren, Rongheng Gou, Hanyu Chen, Tian-Min Wu, Shansong Gao, Dao Li, Haisheng Li, Qing Zheng, Yanjun Zhang   +8 more
doaj   +1 more source

Drainage explains soil liquefaction beyond the earthquake near-field

Nature Communications, 2023
Earthquake-induced soil-liquefaction is a devastating phenomenon associated with loss of soil rigidity due to seismic shaking, resulting in catastrophic liquid-like soil deformation.
Shahar Ben-Zeev, Liran Goren, Renaud Toussaint, Einat Aharonov   +3 more
doaj   +1 more source

Mapping of Soil Liquefaction Associated with the 2021 Mw 7.4 Maduo (Madoi) Earthquake Based on the UAV Photogrammetry Technology

Remote Sensing, 2023
The 2021 Mw 7.4 Maduo (Madoi) earthquake that struck the northern Tibetan Plateau resulted in widespread coseismic deformation features, such as surface ruptures and soil liquefaction.
Wenxin Wang, Jing Liu-Zeng, Yanxiu Shao, Zijun Wang, Longfei Han, Xuwen Shen, Kexin Qin, Yunpeng Gao, Wenqian Yao, Guiming Hu, Xianyang Zeng, Xiaoli Liu, Wei Wang, Fengzhen Cui, Zhijun Liu, Jinyang Li, Hongwei Tu   +16 more
doaj   +1 more source

Liquefaction

Bulletin of the New Zealand Society for Earthquake Engineering, 1993
In studies of liquefaction case histories, particle size distributions of ejected sand have been useful in identifying layers which have liquefied. The aim of this note is to describe samples of ejecta that were retrieved by the New Zealand reconnaissance team to the M7.8 Hokkaido-Nansei-Oki, Japan earthquake in the hope that these might be useful in ...
J. B. Berrill, R. Beetham, H. Tanaka
openaire   +2 more sources

Mechanistic Insights into Iron–Sulfur Clusters for Direct Coal Liquefaction: A Combined First-Principles and Machine Learning Study

Chemistry
Direct Coal Liquefaction (DCL) is a promising route for converting abundant coal resources into liquid fuels, yet its efficiency remains strongly dependent on catalyst performance.
Jing Xie, Caoran Li, Shansong Gao, Zhening Chen, Rongheng Gou, Lei Gong, Xiangfeng Yu, Dao Li   +7 more
doaj   +1 more source

RESEARCH TRENDS ON LIQUEFACTION IN 2011-2021: A REVIEW AND BIBLIOMETRIC ANALYSIS [PDF]

Science of Tsunami Hazards, 2022
Since the 2018 Palu earthquake in Central Sulawesi of Indonesia, many researchers worldwide have been concerned about the ground liquefaction phenomenon associated with seismic events.
Nadi Suprapto, Della Shinta Bestiantono, Chih-Hsiung Ku, Akhmad Zamroni, Eko Hariyono   +4 more
doaj  

Study on the treatments and countermeasures for liquefiable foundation [PDF]

MATEC Web of Conferences, 2019
This paper summarizes the current treatments and countermeasures for liquefiable foundations, and divides the existing anti-liquefaction countermeasures into two categories.
Xu Binhua, He Ning, Li Denghua
doaj   +1 more source

Composition and structure of extraction residue of direct coal liquefaction residue and recycle of active phase of iron catalyst

Meitan xuebao
In order to solve the problem of iron source supply for large-scale direct liquefaction catalyst, and meanwhile realize the harmless separated-utilization of extraction residue from coal liquefaction, this paper conducted a research on the recovery of ...
Dao LI, Shansong GAO, Hongxue WANG, Jing XIE, Shifu CHENG, Qianhao WANG   +5 more
doaj   +1 more source

Large-scale field tests on blast-induced liquefaction in saturated sand

Yantu gongcheng xuebao, 2017
The vibration-induced liquefaction in soils is a notable hottopic in geotechnical engineering. The building collapse and embankment burst induced by liquefaction are fatal for the loss of lives and properties of human beings.
LIU Han-long 1, 3, WANG Wei-guo 2, LIU Jun 3, CHEN Yu-min 3, YANG Gui 3
doaj   +1 more source

Analisis Potensi Likuifaksi di Area PLTU Pacitan

Rekayasa Sipil, 2022
One of Indonesia's regions, Pacitan, is an earthquake-prone area where one of the consequences of the earthquake is the phenomenon of soil liquefaction.
Mesra Srya Ariefin, As'ad Munawir, Arief Rachmansyah   +2 more
doaj   +1 more source