共查询到19条相似文献,搜索用时 140 毫秒
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岩土本构模型研究的进展(1985—1988年) 总被引:3,自引:0,他引:3
本文是第三届全国岩土力学数值分析和解析方法讨论会上的专题综合报告,介绍了第二届讨论会以来国内外在岩土本构模型研究方法的进展和本次会议上收到的有关方面论文的概况。 相似文献
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岩土力学数值方法的应用及发展 总被引:4,自引:0,他引:4
本文为在第三届全国岩土力学数值分析与解析方法讨论会上的专题综述报告。文中就提交本届会议有关数值方法在岩土力学中的应用的论文以及数值方法的应用及发展的若干问题作一综合报导与述评。 相似文献
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<正> 由中国力学学会岩土力学专业委员会主办的第三届全国岩土力学数值分析和解析方法讨论会于1988年11月8日至12日在广东省珠海市举行。162位代表来自全国二十多个省市的四十多个单位。他们之中有学术造诣很高的专家教授,有长期从事科研、教学和工程实践的中年科技工作者,有年轻有为的青年科技工作者,香港理工学院土木及结构工程系亦应邀派员出席会议。 相似文献
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由中国水利学会岩土力学专业委员会岩石工程专门委员会召开的第二届岩石工程稳定性监测及测试技术的新进展学术讨论会1989年9月4-8日在汉口长江科学院举行。到会的有来自水利、能源、矿山、人防、中国科学院和高等院校等有关单位及学报编辑部的50名代表。中国水利学会岩土力学专业委员会主任委员汪闻绍同志和6名专门委员会委员向大会发了贺信或贺电。中国水利学会岩土力学专业委员会副主任委员、岩石工程专门委员会主任委员董学晟在开幕式上致开幕词。他重申了岩石工程稳定性监测工作的重大意义,并对监测工 相似文献
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李思慎 《水文地质工程地质》1987,(1)
中国水利学会岩土力学专业委员会主持召开的第三届全国渗流力学、第二届水利水电工程渗流学术讨论会于1986年1月10日至15日在湖南省大庸市召开。出席大会的有来自中国科学院,水电、石油、地质系统,高等院校以及刊物出版等方面的代表共109名。提交会议交流的论文计106篇。论文涉及岩土渗流的基本规律、物理模型、数学模型、数值计算,模拟计算、岩土的渗透稳定性、堤坝渗流控制及工程实例、 相似文献
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元 《水文地质工程地质》1984,(2)
第二届美国地表水$唾地l卜水中毒药公置求崩黼理会议非均质土地下施工会议——冒际隧洞协会第十届年会地下水研究中地表和钻孔韵地球物理方法太平洋地区现代地壳运动国际讨论会第一届小水电会议第三届地面沉降圜际讨论叠第二属国际水质研究会议掇地水污染调查,科学与技术的应用会议第六届岩石力学讨论会欧洲会议第二届非洲水技术展赞和讨论会因际大坝安全会议地下z&资源利用和污染物水文地质国际讨论会国际灌溉排永委员会第十二届灌排会议国际承资源委员会河流流域战略讨论会第五届杰资源中的有限方法国际讨论会虚用地球化学第二次讨论会—… 相似文献
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Review and Prospect-sunmary Report of Research work for soil Mechanicd Division in the past 30 years
This paper is a summary report research work for soil mechanics division of our institute in the past 30 years. The contents of this report are rheological behavior of clay, constitutive relationship and other basic properties of soil, characteristics of some special kinds of soil and their influence on engineering, and prospect of further study for soil mechanics in this division. 相似文献
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本文是土力学研究室过去30年研究工作的总结,内容包括:粘土的流变特性;土的本构关系和其它基本性质;某些特殊土类的特性及其在工程中的应用;展望我室今后的进一步研究问题。 相似文献
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数值解及解析解在岩体工程中的应用 总被引:1,自引:0,他引:1
本文是在第三届全国岩土力学数值分析和解析方法讨论会上所作的专题综述报告,是据提交给会议的部分论文,着重从数值方法在岩体工程的应用方面进行概括。它包括以下若干方面的课题,如岩体本构方程的模拟、锚喷支护的分析、岩体工程的反分析计算、洞室及竖井的围岩稳定与支护以及高边坡的稳定分析。从所提交的会议论文来看,在研究上述课题时,所采用的方法种类繁多,并具有独特的见解,它们在工程上的应用也已经取得了可喜的成效。 相似文献
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This is a summing-up report of the topic on application of numerical and analytical methods to geotechnical engineering, presented in the Third National Symposium on Numerical and Analytical Methods in Geomechanics. The application to rock mass and engineering is emphasized in this paper, based on the papers submitted to this symposium. 相似文献
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Vincent E. A. Post 《Hydrogeology Journal》2018,26(6):1771-1788
The famous report by engineers Drabbe and Badon Ghijben (1889), on an intended well drilling near Amsterdam (the Netherlands), was one of the key documents that contributed to the Ghijben-Herzberg formula, which links water-table elevation to the depth of the freshwater–saltwater interface in coastal aquifers. The report has been often cited but no English translation has appeared in the literature to date. The aim of this annotated translation of the report is to provide the international scientific community with easier access than was hitherto the case, plus electronic access to the original in Dutch. A brief introduction to the report is provided, followed by a translation that follows the original text as closely as possible. 相似文献
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The Yixian Formation (the Early Cretaceous) of China has yielded a diverse group of early angiosperms, revealing the charm of angiosperms from the formation is far from finishing. Here we report a fossil angiosperm, Nothodichocarpum gen. et sp. nov, with physically connected female parts, male parts, branches, and leaves with pinnate reticulate venation from the Yixian Formation of Liaoning, China. In addition to the previous reports, this report underscores the diversity of angiosperms in the Early Cretaceous Yixian Formation and earlier origin of angiosperms. The morphological variations in the reproductive parts in different stages allow us to infer the development of this early angiosperm. This fossil plant demonstrates a unique character assemblage that sheds new light on the origin and evolution of carpels. 相似文献
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Late Pleistocene biota from Pubenza,Colombia; turtles,mammals, birds,invertebrates and plant remains
AndrÉs Alfonso-Rojas Laura M. Herrera-Gutierrez Catalina SuÁRez MartÍN R. Ciancio Jonathan S. Pelegrin Edwin-Alberto Cadena 《第四纪科学杂志》2021,36(3):450-466
Pubenza is a remarkable palaeontological site of Colombia, and a place that could hold some of the potentially oldest evidence of humans in northern South America. Previous palaeontological research at this site has mainly focused on the megafauna. Here we describe and establish the systematic palaeontology for the small fauna that inhabited this ancient lacustrine ecosystem, including the first report of birds, tortoises and vipers for the Late Pleistocene in Colombia. Furthermore, exceptionally well preserved fossilised wasp nests are morphologically and elementally characterised, which is the first report of an ichnofossil of this kind in northern South America. In addition, new material of kinosternid turtles, armadillos and rodents is also described. Our results reveal that the Bogotá River Basin, where Pubenza is located, was a rich ecosystem during the Late Pleistocene and a region of great interest for future articulated palaeontological and archaeological studies. 相似文献
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The present paper is a state-of-the-art report on an attempt to create a suitable legend for a small-scale map for land-use planning and to test this legend by compiling a map of this type for part of Scandinavia. 相似文献