Showing 841 - 860 results of 2,442 for search 'SISMI~', query time: 2.88s Refine Results
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    Numerical Analysis of Seismic Site Effects in Loess Region of Western China under Strong Earthquake Excitations by Tuo Chen, Zhijian Wu, Yanhu Mu, Ping Wang, Qiyin Zhu

    Published 2020-01-01
    “…The Loess Plateau is one of the most tectonically and seismically active areas in the world. Observations from past strong earthquakes, particularly the Minxian–Zhangxian and Wenchuan earthquakes, have shown distinctive evidence of seismic site effects in the mountainous area of southeastern Gansu province. …”
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  6. 846
  7. 847

    Estimating the Geological Strength Index (GSI) in Regional Seismic-Landslide Zonation Using the Empirical Regression Model by M. E. Mirabedini, E. Haghshenas, N. Ganjian

    Published 2022-01-01
    “…This issue is an important research topic concerning the regional seismic-landslide susceptibility analysis or hazard zonation. …”
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  8. 848

    Spectral Representation-Based Multidimensional Nonstationary Ground Motion Model for Seismic Reliability Analysis of Frame Structures by Lawali Moussa Laminou, Xinghua Chen

    Published 2021-01-01
    “…The random seismic responses are then combined with the probability density evolution method (PDEM) to carry out the seismic reliability analysis of a randomly base-excited moment-resisting frame structure. …”
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  9. 849

    Capabilities for Probing of Upper Atmosphere Density Variations and Seismic-Orbital Effects Using Small-Size Spacecraft by A. V. Tertyshnikov

    Published 2020-12-01
    “…The "falling spheres method" is used to probe variations in the density of the upper atmosphere.A technical solution for diagnostics of orbital sections with abnormal changes in the speed and acceleration of  spacecraft  equipped  with  onboard  navigation  receivers  and  micro-accelerometers is considered.The technical result of the proposed development is the efficiency and cost – effectiveness of sounding variations in the density of the upper atmosphere, seismic-orbital effects-variations in the density of the atmosphere over earthquake-regions and the seismic hazard.…”
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  10. 850

    Investigation of Stochastic Seismic Response and Index Correlation of an Arch Dam Using Endurance Time Analysis Method by Qiang Xu, Shutong Xu, Jianyun Chen, Jing Li

    Published 2020-01-01
    “…The seismic dynamic response and correlation between various indicators of an arch dam under a series of stochastic earthquake excitation are analysed. …”
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  11. 851

    Seismic Evaluation and Retrofit of Reinforced Concrete Buildings with Masonry Infills Based on Material Strain Limit Approach by Mangeshkumar R. Shendkar, Denise-Penelope N. Kontoni, Sasankasekhar Mandal, Pabitra Ranjan Maiti, Omid Tavasoli

    Published 2021-01-01
    “…The seismic evaluation and retrofit of reinforced concrete (RC) structures considering masonry infills is the correct methodology because the infill walls are an essential part of RC structures and increase the stiffness and strength of structures in seismically active areas. …”
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  15. 855

    A Method for Quantitative Evaluation of Seismic Stability of Loess Slope Based on the Shaking Table Model Test by Pu Xiaowu, Wang Lanmin, Wang Ping, Chai Shaofeng, Xu Shiyang

    Published 2021-01-01
    “…The large-scale shaking table model test, which can directly reproduce the process of slope instability and failure, is an important technical means for the prediction and evaluation of slope seismic stability. However, up to now, the systematic slope stability evaluation method based on the shaking table slope model test has not been established, which limits the application of the expensive shaking table model test in slope seismic design. …”
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  16. 856

    Rural Masonry Isolating Structure and LRB Experiment: Seismic Resistance Properties and Statistical Data Curve Analyses by Jiayao Zheng

    Published 2020-01-01
    “…We built and tested 4 walls to observe the effects of different LRB thicknesses; we assessed test respective phenomena and seismic parameters accordingly. We ran another test on five small-diameter LRB components with varying horizontal stiffness, different forms of shear strain-equivalent horizontal stiffness, and postyield stiffness while changing the fitting formula for the second shape coefficient to give small-diameter LRB design providing gist.…”
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  17. 857

    Focus Energy Determination of Mining Microseisms Using Residual Seismic Wave Attenuation in Deep Coal Mining by Mingwei Zhang, Shengdong Liu, Shuzhao Chen, Yanlong Chen, Guang Xu, Deyu Qian

    Published 2018-01-01
    “…With a logarithmic transformation, a linear relation of the residual seismic energy with distance is formulated. Its intercept was used to determine the microseismic focus energy. …”
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  18. 858

    Seismic Fragility Analysis of Buildings Based on Double-Parameter Damage Models considering Soil-Structure Interaction by Panpan Zhai, Peng Zhao, Yang Lu, Chenying Ye, Feng Xiong

    Published 2019-01-01
    “…Most conventional seismic fragility analyses of RC buildings usually ignore or greatly simplify the soil-structure interaction (SSI), and the maximum interstory drift ratio (MIDR) is often adopted to establish seismic fragility curves. …”
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  19. 859

    Study on Synthesis Method of Multipoint Seismic Waves for Buried Oil and Gas Pipeline in Shaking Table Tests by Jian-Bo Dai, Gui-Di Zhang, Cheng-Tao Hu, Kai-Kai Cheng

    Published 2021-01-01
    “…In the shaking table test of its seismic response, it is necessary to input the spatially related multipoint seismic wave considering the propagation characteristics of ground motion. …”
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  20. 860

    A Study on the Seismic Response Characteristics of an Oblique Pile Group-Soil-Structure with Different Pile Caps by Desen Kong, Yifei Bai, Yongpo Chen, Meixu Deng

    Published 2019-01-01
    “…For the study of interaction between piles-soil-structure with different caps, the FLAC3D finite difference software was used as the research tool, and dynamic load was El Centro seismic wave. The numerical model of obliquely pile groups of the pile-soil-structure with low cap and high cap was established, respectively. …”
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