Results 101 to 110 of about 49,094 (318)
Yantu gongcheng xuebao, 2018 Based on the actual project and the Geostudio analysis software, the dynamic analysis model for a multistage high slope reinforced by frame structure with pre-stressed anchors is established.
YE Shuai-hua 1, 2, 3, SHI Yi-lei 1, 2, GONG Xiao-nan 3, CHEN Chang-liu 4
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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
Natural Hazards ResearchUrban emergency shelters are pivotal for safety, with effective evaluation criteria enabling decision-makers to identify strengths and weaknesses, facilitating targeted enhancements.
Yiting Xu +3 more
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Review of researches on seismic response of close underground crossing structures
Yantu gongcheng xuebao, 2019 In view of the design and use requirements, a large number of close underground crossing projects have emerged, forming a complex interaction system between soil-crossing structural groups. When a number of underground structures are close to each other,
WANG Guo-bo 1,2, PENG Xiang-jun 1, HAO Peng-fei 1, WEI Hao-hao 1
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Spatial Distribution of Housing Investment and Perception of Earthquake Risk in Istanbul Metropolitan Area [PDF]
Istanbul, the largest metropolitan area in Turkey with a population of over 15 million inhabitants, lies close to major and active fault lines and has been previously hit by fatal earthquakes several times.
Ela Yazici, Tuba Cekic
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The effect of the number of response cycles on the behaviour of reinforced concrete elements subject to cyclic loading [PDF]
, 2012 The development of damage in reinforced concrete (RC) structures is a cumulative process. Some damage indices used to quantify damage make use of the number of response cycles as an Engineering Demand Parameter (EDP) relating with damage development ...
Varum, H., Rossetto, T., Borg, R. C.
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Deep Underground Science and Engineering, EarlyView.This study highlights that with the static and time‐dependent evolution of slip versus dilation tendency parameter space, structurally controlled deep geothermal systems can be selected within areas of higher permeability and lower seismic hazard. Abstract Faults play a vital role in the Earth's hydraulic system by facilitating fluid flow when dilating
Michal Kruszewski +4 more
wiley +1 more source
An Improved Parrot Optimization Algorithm Applied to Engineering Optimization Problems
MathematicsMetaheuristic algorithms have become effective tools for solving complex engineering optimization problems. The Parrot Optimization (PO) algorithm is a recently proposed method with promising performance; however, it still suffers from premature ...
Yueqiao Yang +5 more
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Determination of Site amplification in the Campania-Lucania Region (southern Italy) by comparison of different Site-Response Estimation Techniques [PDF]
, 2008 We have applied a non-linear inversion technique to estimate both the earthquake source parameters and site response from a set of microearthquake records acquired by a dense seismic network, in order to provide a simple uniform site classification for ...
Cantore, Luciana
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Deep Underground Science and Engineering, EarlyView.In the process of water‐soluble cavern construction of salt cavern energy storage, since the interlayer does not dissolve in water easily, sudden collapse will cause engineering accidents such as bending and damage of the inner tube of the cavern.
Zenghui Zhao +5 more
wiley +1 more source