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HORIZONTAL: 作品数：756被引量：1435H指数：13; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：史文谱张春萍方世杰李丽丽何小波更多>>; 相关机构：烟台大学浙江大学中南大学武汉理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Near-surface structure from ambient-noise tomography and horizontal-to-vertical spectral ratio beneath the Nankou-Sunhe fault: 《Earthquake Science》2020年第5期232-238,共7页Yuting Zhang Hongyi Li Yanzhen Li Zhijie Wei Zeyu Ma Huiying Ge Tongli Wang Yafen Huang Min Liu; supported by Beijing Natural Science Foundation(No.8212041);National Natural Science Foundation of China(Nos.41874063 and U1939203);Shanghai Sheshan National Geophysical Observatory(No.2020K02).; Active faults pose a great threat to urban security.As the largest NW-trend active fault in Beijing area,the Nankou-Sunhe fault plays an important role in earthquake disaster and city construction.In this study,we col...; 关键词：ambient noise tomography horizontal-to-vertical spectral ratio dense array Nankou-Sunhe fault

Estimating the site effects in Luoyang basin using horizontal-to-vertical spectral ratio method from a short-period dense array被引量：3: 《Earthquake Science》2018年第5期272-280,共9页Yujuan Tan Yunhao Wei Yonghong Duan Fuyun Wang; funded by the National Key R&D Program of China(No.2017YFC1500202);supported by the National Natural Science Foundation of China(No.41604048);China Earthquake Science Experiment(No.2016CESE0103); The influence of local site effects on seismic ground motions is an important issue in seismic hazard assessment and earthquake resistant design. Determining site effects in densely populated cities built on basins ca...; 关键词：site effects horizontal to vertical spectral ratio dense array Luoyang basin

Ray tracing of turning wave in elliptically anisotropic media with an irregular surface被引量：1: 《Earthquake Science》2017年第5期219-228,共10页Minghui Zhang Tao Xu Zhiming Bai Youshan Liu Jue Hou Guiping Yu; financial support for this work contributed by the National Key Research and Development Program of China(Grants Nos.2016YFC0600101,2016YFC0600201 and 2016YFC0600302);the National Natural Science Foundation of China(Grants Nos.41522401 and 41474068); Seismic ray tracing in anisotropic media with irregular surface is crucial for the exploration of the fine crustal structure. Elliptically anisotropic medium is the type of anisotropic media with only four independent...; 关键词：Ray tracing Elliptically anisotropic media Vertical and horizontal phase velocity Irregular surface Triangular grids

Ambient noise as the new source for urban engineering seismology and earthquake engineering: a case study from Beijing metropolitan area被引量：8: 《Earthquake Science》2014年第1期89-100,共12页Lanbo Liu Qi-fu Chen Weijun Wang Eric Rohrbach; In highly populated urban centers, traditional seismic survey sources can no longer be properly applied due to restrictions in modern civilian life styles. The ambient vibration noise, including both microseisms and m...; 关键词：Ambient noise Resonance frequency -Ground motion amplification Seismic vulnerability ~Horizontal to vertical spectra/ratio （HVSR） ~Seismic interferometry （SI） ~ Beijing metropolitan area

Determination of horizontal and vertical design spectra based on ground motion records at Lali tunnel, Iran: 《Earthquake Science》2012年第4期315-322,共8页F Moradpouri M Mojarab; Most acceleration diagrams show high levels of unpredictability, as a result, it is the best to avoid using diagrams of earthquake acceleration spect~＇a, even if the diagrams recorded at the site in question. In orde...; 关键词：Lali tunnel ground motion record response spectra design spectra signal processing

Horizontal movement and strain characteristics in Tianshan and its adjacent region with GPS deformation data: 《Acta Seismologica Sinica(English Edition)》2007年第1期33-39,共7页王晓强李杰 Alexander Zubovich 王琪; National Natural Science Foundation of China (40074024) and Natural Science Foundation of Xinjiang Uygur Autonomous Region (200321101).; Based on the multiple-term horizontal velocity solutions of 230 GPS monitoring sites in Tianshan and its adjacent region, the GPS site velocity fields and crustal horizontal strain fields in the area have been obtaine...; 关键词：GPS Tianshan and its adjacent region horizontal strain rate filed maximum shear strain

Numerical analysis of contemporary hori-zontal tectonic deformation fields in China from GPS data: 《Acta Seismologica Sinica(English Edition)》2005年第2期135-146,254,共13页杨少敏王琪游新兆; National Natural Science Foundation of China (40274007 and 40304002).; Assuming that the contemporary tectonic activity in China can be treated as continuous, we have simulated 1245 present-day multiple-epoch GPS velocity solutions in the range of Chinese mainland, Mongolia, Myanma, Indi...; 关键词：GPS tectonic deformation horizontal strain rate fields

Attenuation relations for horizontal peak ground acceleration and response spectrum in northeastern Tibetan Plateau region被引量：4: 《Acta Seismologica Sinica(English Edition)》2004年第6期651-661,共11页YU Yan-xiang(俞言祥) WANG Su-yun(汪素云); The Special Funds for Major State Basic Research Project under Grant No. 2002CB412706 and National Natural Science Foundation of China (40374017).; The seismic intensity attenuation relations in northeastern Tibetan Plateau region are established by a regression analysis on isoseismal data. Then the attenuation relations for horizontal peak ground acceleration an...; 关键词：attenuation relation response spectrum northeastern Tibetan Plateau

Improved treatments for evaluating horizontal magnetic components through the 3-D FDM in E-polarization induction problems: 《Acta Seismologica Sinica(English Edition)》2002年第5期519-525,共7页CHEN Po-fang(陈伯舫); To improve the accuracy of the numerical evaluation through the 3-D finite difference method, the surface boundary conditions are added to modify the old program. The author has tested the new program by making calcul...; 关键词：numerical modeling 3-D finite difference method surface boundary conditions

Current horizontal strain field in Chinese mainland derived from GPS data被引量：3: 《Acta Seismologica Sinica(English Edition)》2002年第4期351-362,共12页杨国华李延兴韩月萍胡新康巩曰沐; State Key Basic Research Development and Programming Project (G1998040703); the Project Physical Basic Study on Short-term Prediction for Strong Earthquakes during the tenth Five-Year Plan from Scientific and Technological Ministry.; The current crustal horizontal strain field is given in the paper based on the horizontal movement rates obtained from about 400 GPS stations located in Chinese mainland and its surrounding areas. The results show: a)...; 关键词：GPS Chinese mainland current strain field strain mechanism

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