Results 61 to 70 of about 34,495 (269)
Deep Underground Science and Engineering, EarlyView.Abstract As tunnel construction advances in lengths and depths, the construction of tunnels in high geothermal environments has become increasingly common, raising significant fire risks. In this study, a 1:20 scale model tunnel test platform was constructed to investigate the effects of a high geothermal environment on fire behavior in tunnels during ...
Xiaoxian Fei +6 more
wiley +1 more source
地震科学进展Against the backdrop of cultural and tourism integration, there is an urgent need to explore innovative paths to popularize science for earthquake prevention and mitigation.
Hongmei Li, Ning Liu
doaj +1 more source
Preliminary risk assessment of earthquake disasters in Ningbo
地震科学进展, 2020 Based on the classical model of natural disaster risk assessment and Ningbo’s reality, this paper explores the establishment of an index system for earthquake disaster risk assessment.
Beilei Zhang, Xiao Peng, Haobo Zhou
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Frontiers in Ecology and Evolution, 2023 IntroductionAs a vital component within glacier systems, the occurrences of glacial lake disasters in high mountain regions have progressively emerged as one of the most destructive natural calamities amid the backdrop of global warming.
Zhengquan Liu +18 more
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Resource capability for local government in mainstreaming gender into disaster risk reduction: evidence from Indonesia [PDF]
, 2015 Understanding how local government responds to gender vulnerability and gender capacity is important to make cities safer both for women and for men.
Amaratunga, Dilanthi, Yumarni, Tri
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An assessment of stress and production rate of sucker rod heat pipes in oil well pumping system
Deep Underground Science and Engineering, EarlyView.The sucker rod pumping system is the preferred oil extraction technique. The concept about equipping the hollow vacuum space in solid sucker rods with heat pipe has been scrutinized in terms of stress and oil production evaluation. Abstract The implementation of the heat pipe concept in sucker rods for oil pumping systems negates the requirement for an
R. S. Anand +5 more
wiley +1 more source
地震科学进展, 2020 China is a country with many earthquakes，and Yunnan is a province with frequent earthquakes. The Tonghai earthquake with a magnitude of 7.8 in 1970 caused more than 10 000 casualties. In recent years，government departments have increased their efforts on propagating the science and popularization of earthquakes.
Hua Jia, Wenpin Qian, Xuehui Yang
openaire +1 more source
Identification of disaster knowledge factors: preliminary findings [PDF]
, 2010 Disasters bring about the loss of lives, property, employment and damage to the physical infrastructure and the environment. The number of reported disasters has increased steadily over the past century and risen very sharply during the past decade ...
Amaratunga, RDG +3 more
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Deep Underground Science and Engineering, EarlyView.Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang +6 more
wiley +1 more source
Critical expansion points: Mechanical signs of surrounding rock instability
Deep Underground Science and Engineering, EarlyView.This study proposes the Rock Bearing‐Expansion Model (RockBEM) with critical expansion points (CEPs) to quantify post‐peak damage stages in deep‐buried rock masses via plane strain compression test (PSCT). CEP hysteresis&interval ratios reveal bearing performance dynamics and failure severity, advancing mechanistic insights into deep underground rock ...
Jiaqi Wen +4 more
wiley +1 more source