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1.
城市防灾虽是国内外专家探索了数十年的事业,但国内的全面关注仅仅是近年来的事。笔者认为,目前国内基本上未进行过专门的城市防灾综合性教育。本文主要介绍对“城市防灾系统规划”问题,旨在与规划设计各界专家共同交流。  相似文献   

2.
苏经宇,研究员,博士生导师,国家注册岩土工程师,北京工业大学抗震减灾研究所常务副所长。同时,还兼任国家减灾委员会专家委员会专家、全国工程建设标准设计专家委员会委员、中国勘察设计协会抗震防灾分会常务理事兼秘书长、中国工程建设标准化协会建筑振动专业委员会委员、住房城乡建设部城市防灾减灾专家委员会副主任、全国城市抗震防灾规划审查委员会委员兼办公室主任、中国建筑学会抗震防灾分会城镇抗震防灾专业委员会主任委员、北京市城市规划与建筑防火专业委员会委员等。  相似文献   

3.
北京市建筑设计研究院、研究所所长、北京市人民政府第七届专家顾问团顾问、北京减灾协会副秘书长金磊高级工程师,积城市防灾减灾研究十多载的经验,继1992年推出国内第一部《中国城市综合减灾对策》专著之后,又在完成国家自然科学基金及北京市自然科学基金项目基础上,推出旨在创建城市灾害科学学科的全新理论专著《城市灾害学原理》一书。该书内容新颖,包括:(1)城市防灾减灾总构想;(2)城市灾害的特点(如危害性、相关性、多样性、地区性、突发性、群发性、模糊周期性、社会性等);(3)城市灾害的性质;(4)城市灾害致灾机理及形成要素;(5)灾害模型论(如模糊概念、系统动力学、风险分析、危机控制、层次分析法等);(6)城市减灾工程决策与减灾对策分析(如灾害预测与灾害经济学等)。该书的学术特点还  相似文献   

4.
何水莲 《广西地质》2000,13(3):67-70
文章在总结现代城市地质灾害基本特征的基础上,归纳了我国城市地质灾害的几种主要类型,力图为城市防灾体系的建立提供可资借鉴的资料。  相似文献   

5.
城市工程地质环境与防灾规划   总被引:3,自引:0,他引:3  
城市建设所依托的地质、地理环境,无论是原生环境还是人类开发活动剧烈于导致的次生环境问题,地质灾害总是扮演着特别重要的角色。地质灾害在原生及后期诱发条件下的表现,成为城市工程地质环境评价时必须十分注重的环境行为之一。城市防灾规划以地质灾害为防治目的,因其评价目标的重要性,规定了它在城市工程地质环境评价与分析中的特殊重要性。  相似文献   

6.
沈小克同志是国内岩土工程界青年专家,在1986-1987年作为访问学者到挪威科技大学土木与环境工程学院岩土工程系访学期间,系统学习岩土工程理论方法和测试分析技术,并与外国同行进行学术交流,获得国际著名岩土工程专家Nilmar Janby的高度评价。  相似文献   

7.
本刊讯(段金平周楚军)记者从北京市国土资源局获悉,北京市将加快建设覆盖全市山区的突发地质灾害专业监测网络及自动化监测预报预警系统,为地质灾害应急工作提供基础保障,提高城市防灾能力。  相似文献   

8.
该同志勤奋钻研,锐意开拓,在天然气利用方面.做出了十分突出的成绩。有专利10项,科技进步奖5项.优秀设计奖6项。是天然气制造合成气的杰出专家,是公司甲醇合成氦方面的技术带头人,也是国内知名专家。该同志学风严谨,作风高尚,身体力行,广受领导和职工的崇敬。  相似文献   

9.
上海城市地质工作的发展,需要密切结合城市可持续发展的总体战略目标。应强化对城市地质社会需求的分析,加强在城市地质信息收集与整理、沿海沿江地区地质环境调查与评价、城市防灾减灾系统的建立与维护方面的工作。城市地质工作功能结构上的战略转变将是地质工作为上海的人口、资源、环境与社会的协调发展提供长期支持的关键。  相似文献   

10.
分析归纳国内10几位专家的论文资料后,综述了当前应用物化探方法找铜矿存在的主要问题,应遵循的找矿原则与依据,提出了对策和建议。  相似文献   

11.
CSAMT 法在辽西康杖子区深部探矿中的应用   总被引:5,自引:0,他引:5  
于泽新 《地质与勘探》2009,45(5):600-605
可控源音频大地电磁法(CSAMT)具有探测深度大、横向分辨率高、抗干扰能力强的特点,在深部找矿勘探中有着重要的指导意义。肖家营子铜钼矿床是辽西地区一个大型矽卡岩型金属矿床,大部分矿体是隐伏矿体,矿区外围的康杖子区与本区有相似的成矿地质环境,成矿地质条件优越.矿体与围岩电性差异明显,通过应用CSAMT,矿体具有低电阻特点,根据成果推断解释,对深部有利成矿部位进行了钻探验证,取得了理想的探矿效果,在矿区外围取得第二深度空间找矿重大突破。  相似文献   

12.
Conclusions During the last ten years, aquaculture, especially mariculture has undergone remarkable expansion to counter-balance the gap between the supply and demand of fishery products in Japan. Its expansion has also been supported by the traditional preference of the Japanese people for seafood. Mariculture is now being forced to change its structure due to adverse economic circumstances such as the rise in the cost of energy, feeds and other materials for culture, low market prices, deterioration of environmental conditions, and many other factors. Before these constraints can be resolved, advanced scientific knowledge and technologies must be integrated to develop new types of aquaculture. Expansion of maricultural activities to more open-sea and off shore areas would be one route to follow. Technologies for the development of formulated diets not only for young but also for adults and larvae, establishment of feeding standards, prevention of epizootic diseases must support the establishment of modern aquaculture.The culture-based fisheries, or marine ranching, is becoming a subject for further development in Japan. Much research work has been conducted with a great degree of governmental support. Establishment of a net work of seedstock production farms has made it possible to carry out releasing experiments on a large scale. A newly integrated restoration system could be developed on the basis of these experiments, even though the profits resulting from the artificial restoration of stocks is not thouroughly verified at present. The commencement of a national scheme for culture-based fisheries would be a manifestation of the enthusiasm of the Japanese fish industry.  相似文献   

13.
通过对泰安市岱岳区花岗岩地区地下水的形成条件、地下水类型、分布状况、水文地质特征以及地下水补给、径流、排泄条件的分析,指出了花岗岩地区供水方向。  相似文献   

14.
15.
Julie Okpala 《GeoJournal》1990,20(1):37-43
This paper traces the development of geographic education in Nigeria and examines the views of geographers, other academics, students and the public at large about the importance of geography. Geography's value is immense despite the non-professional nature of the discipline. Nevertheless, there is a need to define geography's status and ensure career prospects for students. The Nigerian Geographical Association (from classroom teaachers to top geographers) must promote geography, improve its status in schools and universities, and continuously restructure its content and methods to address pertinent social needs.  相似文献   

16.
Trends in landslide occurrence in Nepal   总被引:2,自引:0,他引:2  
Nepal is a mountainous, less developed kingdom that straddles the boundary between the Indian and Himalayan tectonic plates. In Nepal, landslides represent a major constraint on development, causing high levels of economic loss and substantial numbers of fatalities each year. There is a general consensus that the impacts of landslides in countries such as Nepal are increasing with time, but until now there has been little or no quantitative data to support this view, or to explain the causes of the increases. In this paper, a database of landslide fatalities in Nepal has been compiled and analysed for the period 1978–2005. The database suggests that there is a high level of variability in the occurrence of landslides from year to year, but that the overall trend is upward. Analyses of the trends in the data suggest that there is a cyclicity in the occurrence of landslide fatalities that strongly mirrors the cyclicity observed in the SW (summer) monsoon in South Asia. Perhaps surprisingly the relationship is inverse, but this is explained through an inverse relationship between monsoon strength and the amount of precipitation in the Hill District areas of Nepal. It is also clear that in recent years the number of fatalities has increased dramatically over and above the effects of the monsoon cycle. Three explanations are explored for this: land-use change, the effects of the ongoing civil war in Nepal, and road building. It is concluded that a major component of the generally upward trend in landslide impact probably results from the rural road-building programme, and its attendant changes to physical and natural systems.  相似文献   

17.
2010年,美国铀矿总共施工7 209个钻孔,总进尺1 493 520 m;生产铀1 628.55 t;铀矿业总支出费用为2.773亿美元,其中铀矿地勘费支出为3 450万美元,占铀矿业总费用的12.44%。铀矿地勘钻探费用为4 460万美元,占铀矿业总费用的16.08%。  相似文献   

18.
硫代砷是富硫化物地下水中砷的重要形态,对环境和人类健康有潜在威胁。目前硫代砷研究程度尚低,本次主要针对国内外地下水(地热水)中硫代砷的存在形态,水文—生物—环境地球化学过程,样品保存,定量检测方法等方面进行研究。结论如下:pH, 氧化还原电位,硫化物含量和微生物作用等是影响地下水中硫代砷稳定存在和形态分布的重要因素。含铁矿物能与水中的硫代砷形成配位键对其进行吸附,吸附性普遍弱于(亚)砷酸盐,因此,地下水中硫代砷可能表现出更强的迁移性。用于硫代砷检测的自然水样在采集中可采取过滤,速冻,厌氧和低温短期保存的操作流程,以减缓该形态的转化甚至消失。色谱联用ICP-MS系统可用于自然水样中硫代砷的分离定量检测,紫外—可见分光光度法和X射线吸收光谱法在不同场景下也可对硫代砷进行定量和表征分析。地热水和浅层地下水中均可能存在硫代砷,由于水样中硫代砷的不稳定性,室内检测和分析难以准确反映现场过程,因此,野外样品保存技术和现场检测方法的更新可能在未来有更大研究空间,值得进一步探索。  相似文献   

19.
该文介绍了土地勘测定界的专业背景知识及MapSUV的相关信息,阐述了MapSUV系统在惠民县土地勘测定界的应用,以及外业获取数据及内业处理的主要工作方法,最后对该系统在土地勘测定界中的应用前景进行了展望。  相似文献   

20.
环境地球化学学科在中国生态文明和美丽中国建设、国际环境公约履约及过去全球变化研究中发挥着越来越大的作用.本文简要回顾了中国过去十年在环境地球化学领域的部分研究进展,介绍了汞、持久性有机污染物和其他重金属污染物长距离传输研究进展;总结了汞、镉、锑、铊等非传统稳定同位素在地表生物地球化学循环过程中的同位素分馏规律及污染来源...  相似文献   

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