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58篇 您的检索式:关键字=Tangshan
    题名 作者 年代 出处 被引量
1Crack-induced anisotropy in the crust from shear wave splitting observed in Tangshan region,North China显示文摘Crack-inducedanisotropyinthecrustfromshearwavesplittingobservedinTangshanregion,NorthChinaYuanGAO(高原)Si-HuaZHENG;(郑斯华)andYong...高原 郑斯华 孙勇 1995Acta Seismologica Sinica(English Edition)1995,8,3:16
2Regional seismicity triggered by the M_s=7.8 Tangshan event on July 28, 1976 and the stati cstress field change显示文摘IntroductionRegionalseismicitytriggeredbybigearthquakesaswellasattershocksinsourcezonecouldbedetectedduetothehighseismicmonitoringcapabilitytoday(Anderson,etal,1994;Bodin,Gomberg,1994;Caskey,Wesnousky,1997;Deng,Sykes,1996;Hill,etal,1993;King,etal,19...刘桂萍 傅征祥 2000Acta Seismologica Sinica(English Edition)2000,13,1:11
3Comprehensive study on ecological restoration and land exploitation of mining subsidence in suburbs of Chinese mining cities显示文摘China has nearly a hundred mining cities derived from mining development.While mining development has brought about immense achievements in a city’s economic construction,it has also resulted in different levels of damage to the eco-environment of the mining city,leaving behind a lot of subsided wasteland and heavily confining the sustainable development and transformation there.How to restore and exploit the land and eco-environment disrupted by mining development in an effective way,therefore,has become a pressing challenge that Chinese mining cities are facing.In this paper,the planning and construction of Nanhu Eco-city in the suburb of Tangshan City is analyzed as an example.After characterizing the coal-mining subsided lands in Kailuan Tangshan Mine originated in different periods and under different geological mining conditions and evaluating their safety level,the authors try to demonstrate how eco-restoration and comprehensive land exploitation should be implemented by making the best use of available local resources to achieve 'economy-society-environment' sustainability and coexistence in a mining city.Jinhua Zhou Lejie Wang 2014International Journal of Coal Science & Technology2014,1,2:7
4Numerical simulations of deformation and movement of blocks within North China in response to 1976 Tangshan earthquake显示文摘Using methods of discontinuous deformation analysis and finite element (DDA+FEM), this paper simulates dynamic processes of the Tangshan earthquake of 1976, which occurred in the northern North China where its internal blocks apparently interacted. Studies focus upon both the movement and deformation of the blocks, in particular, the Ordos block, and variations of stress states on the boundary faults. The Tangshan earthquake was composed of three events: slipping motions of NNE-striking major fault, NE-striking fault near the northeastern end of the NNE-striking fault, and NW-striking fault on the southeastern side of the NNE-striking fault. Compared with previous studies, our model yields a result that is more agreeable with the configuration of aftershock distributions. A number of data are presented, such as the principle stress field during the earthquake, contours of the maximum shear stress, the strike-slip deformation between blocks near the earthquake focus, time-dependent variations of slips of earthquake-triggered faulting, the maximum slip distance, and stress drops. These results are in accord with the earthquake source mechanism, basic parameters from earthquake wave study, macro-isoseismic line, observed horizontal displacement vectors, etc. The Tangshan earthquake exerted different influences on the adjacent blocks and boundary faults between them, thus resulting in differential movement and deformation. The Ordos block seems to have experienced the small-scale counterclockwise rotation and deformation, but its northeast part, bounded on the east by the Taihangshan and on the north by the Yanshan and Yinshan belts, underwent relatively stronger deformation. The Tangshan earthquake also changed the stress state of boundary faults of the North China, leading to an increase in shear stress and a decrease in normal stress in the NW-trending Zhangjiakou-Penglai fault through Tangshan City and the northern border faults of the Ordos block, and therefore raises the potential risk of earthquake occurrence. This result is supported by the facts that a series of Ms≥ 6 earthquakes took place at the northern margin of the Ordos block after the Tangshan earthquake.BAI Wuming (白武明) LIN Banghui (林邦慧) CHEN Zu'an (陈祖安) 2003Science China Earth Sciences2003,46,z2:5
5Automatic recognition of damaged town buildings caused by earthquake using remote sensing information: Taking the 2001 Bhuj, India, earthquake and the 1976 Tangshan, China, earthquake as examples显示文摘In the high-resolution images, the undamaged buildings generally show a natural textural feature, while the damaged or semi-damaged buildings always exhibit some low-grayscale blocks because of their coarsely damaged sections. If we use a proper threshold to classify the grayscale of image, some independent holes will appear in the damaged regions. By using such statistical information as the number of holes in every region, or the ratio between the area of holes and that of the region, etc, the damaged buildings can be separated from the undamaged, thus automatic detection of damaged buildings can be realized. Based on these characteristics, a new method to automatically detect the damage buildings by using regional structure and statistical information of texture is presented in the paper. In order to test its validity, 1-m-resolution iKonos merged image of the 2001 Bhuj earthquake and grayscale aerial photos of the 1976 Tangshan earthquake are selected as two examples to automatically detect the damaged buildings. Satisfied results are obtained.柳稼航 单新建 尹京苑 2004Acta Seismologica Sinica(English Edition)2004,17,6:4
6Numerical simulation of dynamic process ofthe Tangshan earthquake显示文摘IntrodnotionItisveryimportanttostudytheruptureprocessofewthquakefaultsforeathquakeengineering,earthquakeforecastingandreducingearthquakedisaster.Inversemethodandnumericalmethodareoftenusedtoinvestigatetheprobleminseismology.Theinversemethodisonthebas...蔡永恩 何涛 王仁 1999Acta Seismologica Sinica(English Edition)1999,12,5:4
7The variations of the degree of ground resistivity anisotropy during the Tangshan earthquake显示文摘ThevariationsofthedegreeofgroundresistivityanisotropyduringtheTangshanearthquakeTong-EnMAO(毛桐恩);Tie-ChengWANG(王铁成);Jia-LiuYAO...毛桐恩 王铁成 姚家福 卢军 张洪魁 1995Acta Seismologica Sinica(English Edition)1995,8,4:4
8明星崇拜的文化根源显示文摘明星崇拜的文化根源王晓华20世纪是个崇拜明星的世纪:杰克逊、卡彭特、成龙这样的超级明星所到之处都会迅速诞生狂欢的热潮,其热度只有政治崇拜和宗教崇拜才能相比,而且大有超越后者之势。遍布全球的追星者形成了色彩斑斓但本质一致的新族类。明星崇拜已经成为一种生...王晓华 1995中国青年研究1995,,3:2
9Impact of Spatial Scale and Building Exposure Distribution on Earthquake Insurance Rates:A Case Study in Tangshan,China显示文摘In order to examine the effect of spatial scale and building exposure distribution on the pure rate of earthquake catastrophe insurance,this study described three modules for rate determination,put forward the general assumptions and principles for calculating the pure insurance rate,and introduced three types of building distribution and their calculation.Taking Tangshan City of Hebei Province in China as an example,we analyzed the pure rate of regional earthquake insurance in terms of spatial scale and building exposure distribution by using the method of control variables.The results show that for districts(or counties)with large differences in seismic risk,the risk areas can be further divided to apply differential rates.In areas with a diverse distribution of potential earthquake source areas and large differences in building density,there is a risk of overestimating or underestimating the pure rate of earthquake insurance when buildings are distributed evenly or partially evenly.This violates the break-even principle of rate setting.This study also provides a reference for earthquake catastrophe insurance companies to choose the spatial scale and the detailed level of exposure distribution in rate determination.Pan Zhang Xiaojun Li Chen Liu 2023International Journal of Disaster Risk Science2023,14,1:1
10Attenuation characteristics of peak acceleration in North China and comparison with those in the eastern part of North America显示文摘IntroductionItisthefirsttimeintheworldtogetthestrongmotionrecordsofadestructiveearthquakewhentheLongBeachearthquakeonMarch10,...王碧泉 吴大铭 边银菊 1999Acta Seismologica Sinica(English Edition)1999,12,1:1
11第五种分化:代际分化显示文摘第五种分化:代际分化杨帆(中国社科院经济所)关于“共和国的第三代”,我定义为:在1942~1958年之间出生的,在文化革命期间上学的大中小学生,以“老三届”为主。这个“第三代人”的概念,主要是一个社会概念,而不是年龄概念,它主要指的是参加了文化革命造...杨帆 1995中国青年研究1995,,6:1
12破译“追星族”的文化密码显示文摘破译“追星族”的文化密码韩钟恩在很久很久以前的一个星期六,上帝为了想要有一样东西来代他管理世上的的事务,就按照自己的样子造了人。所不同的是他并非取下自己的肋骨造人,而是用地上的尘土造人。于是,人在与自然分离的同时又与自然结下了不解之缘。又过了很久很久...韩钟恩 1995中国青年研究1995,,5:1
13轮回与怪圈:游民的历史渊源及当代发展显示文摘轮回与怪圈:游民的历史渊源及当代发展张士军马克思曾经说过:历史总是有着惊人的相似,而臣某类现象至少出现两次,第一次以悲剧的形式,第二次以喜剧的形式。他又说:人类总是兴高采烈地向昨天告别。但我以此观照当代游民问题的时候,总有着未可名状的沉重感。困扰中国...张士军 1995中国青年研究1995,,4:1
14The mechanism of regional gravity changes before and after the Tangshan earthquake显示文摘ThemechanismofregionalgravitychangesbeforeandaftertheTangshanearthquakeRUI-HAOLI(李瑞浩)JIAN-LIANGHUANG(黄建梁)HUILI(李辉)DONG-SHENG...李瑞浩 黄建梁 李辉 陈冬生 1997Acta Seismologica Sinica(English Edition)1997,10,4:1
15摇滚乐与青年文化显示文摘摇滚乐与青年文化刘鑫摇滚乐在今天似乎不再是一个激动人心的字眼,它淹没在或溶汇到了流行音乐或通俗音乐之中。人们甚至不愿意弄清,什么是真正的摇滚。那种对摇滚精神的追索已成为多余。如果撇开主流意识形态的排斥,这至少也表明,随着西方社会步入后工业时代,产生这...刘鑫 1995中国青年研究1995,,1:1
16维权直通车显示文摘Tangshan Increases Efforts to Combat Domestic Violence河北省唐山市开展反家暴联动机制业务培训Tangshan Women's Federation and Tangshan Public Security Bureau recently provided training to help police officers and cadres(of women's federations,at all levels in Tangshan,a city in North China's Hebei Province),improve their ability to help women and children protect their rights and interests.The officers and cadres received training on how to implement the work mechanism,through which various organizations(including public security agencies,law enforcement agencies,education and civil affairs departments and women's federations,at all levels across Tangshan)work together to end domestic violence.2021Women of China2021,,5:0
17PALEO-ENVIRONMENTAL RECONSTRUCTION DURING THE PERIOD OF NANJING HOMO ERECTUS显示文摘Using five group dating of the fossil by Uranium series age method shows that the age of Nanjing Homo Erectus is between 280- 430 ka B. P. Combining with the analysis of fossil mammalian form Stegodon, Sus.Lydekkeri Zdansly, M.pachyosteus Young, P.grayi Zdansky and E.SanmeniensisTeilhard et Pive teau, which are located in the same stratum, the authors thinks that the Nanjing Homo Erectus may have lived in the late Mid Pleistocene (about 350 ka B.P.). Based upon the spores and pollen in the cave sediments of the area, we can find that most of spores and pollen are subtropical and warm temperature types. For instance, broad leaf trees which are fond of warm climate, including Cunning hamia, Jsuga and Pinus ,as well as Morus, Carpinus and Ptendium. Among the above spores and pollen, only Tsuga,Liquidambar, Betula,Ulmus and Salix are the remainders of Humid hot environment from the Tertiary period. Above evidences illustrate that the living environment of the Nanjing Homo Erectus not only was not cloder but also was not drier than the Peking Man’s. It could be said that dry climate and the ice age of the Mid Pleistocene didn’t undergo this area.As for the manner of the Homo Erectus’s making stone artifact and using fire, because now we have not found the evidence of the stone artifact and the ash, the futher excavation to the talus of the Huludong cave should be needed.Cheng Zhu Yun Zhang 2000Chinese Geographical Science2000,10,3:0
18Two-step interface and velocity inversion—— Study o e of the Tangshan seismic region显示文摘ntroductionInrecenttenyears,researchesonthe3Dcrustalstructureandtectonicshavebeenpaidmoreandmoreatention,studiesofrelevantme...XIAO LING LAI XIAN KANG ZHANG XU YAO ZHENG Research Center of Exploration Geophysics, China Seismological Bureau, Zhengzhou 450003, China 1998Acta Seismologica Sinica(English Edition)1998,11,6:0
19Tectonic setting of the seismogeny of the 1976 Tangshan,ChinaM=7.8earthquake显示文摘ntroductionTheTangshanearthquakeofJuly28,1976hadalmostcompletelydestroyedthecityofTangshan.TheshockspreadoverTianjinandBeijin...李建华 郝书俭 胡玉台 1998Acta Seismologica Sinica(English Edition)1998,11,5:0
20绿 色 罗 曼 曲──当代军人婚恋扫描显示文摘绿色罗曼曲──当代军人婚恋扫描朱传亚世界每天都是新的。加速社会主义市场经济建设的和煦春风,沐浴着神州大地,也吹开了铁打的营门。于是乎,在共和国的绿色方阵中,无论钟情男兵,或是怀春女兵,都潇潇洒洒地登了情爱的舞台,去演奏那属于自己的爱情之歌,构成了一支...朱传亚 1995政工学刊1995,,2:0
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