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CNKI为你找到相关结果

负压封闭引流术(VSD)在早期深度电烧伤创面治疗中的临床效果  CNKI文献

目的分析采取负压封闭引流术(VSD)治疗早期深度电烧伤创面的临床效果。方法选择深度烧伤创面患者48例作为研究对象,按入院时间的不同,将伤后48h内入院的患者24例作为观察组,将同期伤后48h后入院的患者24例作为对照组,...

张永 《罕少疾病杂志》 2021年01期 期刊

关键词: 深度电烧伤 / 创面 / 负压封闭引流术 / 早期效果

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From the editors  CNKI文献

Dear Members of the Editorial Board,Contributors and Friends of the journal,This issue of Earthquake Engineering and Engineering Vibration (Vol.20,No.1) includes two papers in a special s...

Xiaozhai Qi George C.Lee 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: From / the / editors

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A shake table investigation of dynamic behavior of pil...  CNKI文献

Bridges are a part of vital infrastructure, which should operate even after a disaster to keep emergency services running. There have been numerous bridge failures during major past earthquakes due t...

Piyush Mohanty Xu Dan... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: bridges / midspan / failure / liquefaction

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Practical seismic resilience evaluation and crisis man...  CNKI文献

The objective of this paper is to demonstrate how assessment of seismic vulnerability can be effective in protection against earthquakes. Findings are reported from a case study in a densely populate...

Peyman Narjabadifam Ramin Hoseinpour... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: seismic / resilience / crisis / management

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Seismic force demands on acceleration-sensitive nonstr...  CNKI文献

Nonstructural components(NSCs) are parts, elements, and subsystems that are not part of the primary loadbearing system of building structures but are subject to seismic loading. Damage to NSCs may di...

Wang Tao Shang Qingxue... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: nonstructural / components / peak / floor

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Cavity effect on Rayleigh wave dispersion and P-wave r...  CNKI文献

Sinkholes and cavities can represent serious hazards to human safety and urban infrastructures, cause roadbed subsidence, and so on. It is therefore essential to evaluate various sinkholes in differe...

Hossein Rahnema Sohrab Mirassi... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: R-wave / velocity / spectrum / P-wave

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Introducing an effective coherence function to generat...  CNKI文献

In this study, a comprehensive parametric analysis was performed on non-uniform excitation of V-shaped topography using the boundary element method in time domain. For this purpose, wave scatte...

Mohsen Isari Reza Tarinejad 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: site / effect / time / delay

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A frequency and velocity-dependent impedance method ~#...  CNKI文献

This paper presents an efficient numerical tool for the prediction of railway dynamic response. A behavior calibration of the infinite Euler-Bernoulli beam resting on continuous viscoelastic fo...

Reda Mezeh Marwan Sadek... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: moving / loads / rail / vibrations

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Earthquake acceleration analysis using wavelet method  CNKI文献

There are several methods for analyzing the acceleration of an earthquake. In this research, a discrete wavelet theory based on the Mallat method was employed to analyze the acceleration of ear...

Ali Heidari Noorollah Majidi 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: accelerated / earthquake / mapping / discrete

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Seismic response of large-span spatial structures unde...  CNKI文献

To achieve rational and precise seismic response predictions of large span spatial structures(LSSSs), the inherent non-uniformity and multidimensionality characteristics of earthquake ground motions ...

Zhang Jie Li Hongnan... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: large-span / spatial / structures / seismic

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Test on mechanical behavior of SRC L-shaped columns un...  CNKI文献

Investigations of the seismic behavior of steel reinforced concrete L-shaped columns under constant axial compression and cycled bending-shear-torsion load were performed. Six specimens, which consid...

Chen Zongping Ning Fan... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: compression-bending-shear-torsion / combined / action / steel

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Seismic performance of high-rise buildings in selected...  CNKI文献

The design code for each country is revised and updated based on an expected zone's seismic intensities, geotechnical site classifications, structural systems, construction materials and me...

Sayed Mahmoud Mohamed Alsearheed... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: high-rise / building / SBC-301 / international

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Residual drift spectra for RC bridge columns sub...  CNKI文献

Permanent displacement of a bridge column can be directly measured during the inspection after near-fault earthquakes. However, the engineer needs to estimate the expected residual drift at the desig...

S.M.Seyed Ardakani M.Saiid Saiidi... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: near-fault / earthquake / reinforced / concrete

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Model updating of a bridge structure using vibration t...  CNKI文献

Model updating issues with high-dimensional and strong-nonlinear optimization processes are still unsolved by most optimization methods. In this study, a hybrid methodology that combines the Gaussian...

Xia Zhiyuan Li Aiqun... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: model / updating / hybrid / methodology

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Dynamic response analysis of train-induced vibration i...  CNKI文献

Train-induced vibration exhibits a potential dynamic impact on historic buildings and especially on those with high historical and cultural value. Under the long-term reciprocating load of train vibr...

Li Minghang Ma Meng... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: historic / building / vibration / measurement

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Benchmarking of two three-dimensional numerical models...  CNKI文献

In the last 30 years, the scientific community has developed and proposed different models and numerical approaches for the study of vibrations induced by railway traffic. Most of them are form...

Jesús Fernández-Ruiz Luis E.Medina Rodríguez... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: railway / vibrations / time/space / domain

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Numerical investigation of the seismic response of a U...  CNKI文献

An ultra-high voltage(UHV) composite bypass switch(BPS) faces increasing seismic challenges when UHV projects extend to high seismic intensity areas. The UHV composite BPS still generates excessive s...

Yang Zhenyu Xie Qiang... 《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: UHV / composite / bypass / switch

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Instructions for authors  CNKI文献

Submission of Papers Earthquake Engineering&Engineering Vibration operates an online submission and peer review system that allows authors to submit articles online and track their pr...

《Earthquake Engineering and Engineering Vibration》 2021年01期 期刊

关键词: Instructions / for / authors

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吴起县退耕还林后主要植被类型土壤质量评价  CNKI文献

为明确吴起县退耕还林后形成的主要植被类型土壤质量状况,文中以吴起县王洼子典型退耕植被作为研究对象,对比分析不同植被类型土壤理化性质差异,并综合主成分分析法、敏感性以及相关性分析法,建立了研究区土壤质量评价...

张智勇 刘广全... 《干旱区资源与环境》 2021年02期 期刊

关键词: 植被类型 / 最小数据集 / 土壤质量

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