矿产资源规划环境影响评价工作方法探讨

根据《中华人民共和国环境影响评价法》关于规划的环境影响评价要求,初步探讨了矿产资源规划环境影响评价的工作思路。参照国土资源部《矿产资源规划管理暂行办法》的有关规定,列举了矿产资源规划的类型;依据《环评法》第七条和第八条,阐明了不同类型的矿产资源规划所对应的环境影响评价文件编制的要求;提出了矿产资源规划环境影响评价的工作程序和环境影响评价指标体系的建议,并简单地探讨了2种评价方法。     

网络计划管理技术在长江某穿越隧道工程中的应用

网络计划技术是一种科学的计划管理技术，它对工程组织过程和项目实施步骤进行全面的规划、编排，并在工程项目实施初期对多种方案进入深入的研究与比较，更科学地进行目标进度的安排。本文以长江某穿越隧道工程为例，详细探讨了用网络计划技术进行工程管理的过程。     

在变化的世界中生存——《美国地质调查局2000—2005战略计划》分析

为更灵活地迎接21世纪的机遇与挑战,美国地调局制订了2000-2005财年战略计划。在该计划中美国地调局将自身定位为一个对美国自然资源(土地、水及生物资源)进行研究、监测和评价的科学机构.战略计划确定的两大任务目标是(1)自然灾害研究和(2)环境与自然资源研究.从这个战略计划中我们可以看出:科学研究的重点已从对自然现象的简单认识转向了灾害、环境和自然资源这些与人类生存息息相关的问题;地质学的研究范围已从地表之下的岩石圈扩大到整个生物圈,与其他学科的关联更加密切,地质学正成为一门更加实用的科学;为客户服务已成为科学研究的首要目的,客户的需求决定了我们研究的方向;科学成果的完成需要更广泛的合作;新技术的应用是目标实现的保证.     

境外桩基工程的施工实践

通过对支援柬埔寨、几内亚桩基工程的施工实践,总结出在境外工程项目的管理中,要制定相应的管理制度与突发事件的应急预案,在施工过程中要注意政局变化,加强卫生疾病的防治,进行必要的物质储备和规避风险等注意事项及解决方法．对地勘单位拓展海外市场提出了建设性意见,具有一定的借鉴意义。     

土地开发整理项目规划设计变更的原因及对策

通过对临沂市部分县区土地开发整理项目规划设计变更实际情况的数据分析,对土地开发整理项目规划设计变更的类型进行了分类介绍,分析土地开发整理项目规划设计变更的主要原因是规划设计与项目区的实际情况脱节,并在此基础上提出了严格控制土地开发整理规划设计变更的对策。     

加强自然科学基金资助方向引导,推动陆地表层研究深化

着重阐述了近10年来,为推动陆地表层研究深入发展,国家自然科学基金在重点发展领域、重大研究计划、重大项目、申请代码及学科分类体系细化等层面对资助方向的引导作用。     

Integrating Environmental Education Into Business Schools' Educational Plans in Finland

Environmental education in business school context has a significant effect on the way companies view environmental problems. Business schools train the future decision makers who can, with their own attitudes and practical actions, influence the contribution of business to the process of ecologically sustainable development. However, several studies show that no systematic thinking has been undertaken within business education as to what the educational prerequisites of the process of ecologically sustainable development are. In this article, I will firstly analyze by means of environmental education how business polytechnics in Finland have taken into consideration ecologically sustainable development. Secondly, I will raise the starting points for the development of the implementation of environmental education as part of the business schools▪ educational plans. Integrating environmental education into the vocational courses is identified as being one of the most effective ways of increasing the effectiveness of environmental education. Thirdly, the emphasis is on identification of barriers of integrating environmental education into the educational plans of business polytechnics. Theoretically, the article is attached to the objectives and learning concepts of environmental education and to educational planning theory in general. The empirical data are based on interviews I conducted 1999–2000 in all Finnish polytechnics offering business education. My article increases theoretical and practical understanding of how environmental education should be implemented in business education and how the current situation could be developed. This revised version was published online in August 2006 with corrections to the Cover Date.     

Pre‐ and post‐test mathematical modelling of a plan‐asymmetric reinforced concrete frame building

Pre‐ and post‐test analyses of the structural response of a three‐storey asymmetric reinforced concrete frame building were performed, aimed at supporting test preparation and performance as well as studying mathematical modelling. The building was designed for gravity loads only. Full‐scale pseudo‐dynamic tests were performed in the ELSA laboratory in Ispra. In the paper the results of initial parametric studies, of the blind pre‐test predictions, and of the post‐test analysis are summarized. In all studies a simple mathematical model, with one‐component member models with concentrated plasticity was employed. The pre‐test analyses were performed using the CANNY program. After the test results became available, the mathematical model was improved using an approach based on a displacement‐controlled analysis. Basically, the same mathematical model was used as in pre‐test analyses, except that the values of some of the parameters were changed. The OpenSees program was employed. Fair agreement between the test and numerical results was obtained. The results prove that relatively simple mathematical models are able to adequately simulate the detailed seismic response of reinforced concrete frame structures to a known ground motion, provided that the input parameters are properly determined. Copyright © 2006 John Wiley & Sons, Ltd.     

中国防洪若干重大问题的思考

为配合中国水利部组织编制全国主要江河防洪规划工作,对与编制防洪规划有关的若干重大问题进行了研究。提出用20世纪发生过的大洪水淹没范围作为界定防洪区的基础;风险管理最重要的是规避风险和应对风险,而规避风险的核心是约束人类不合理的经济社会活动,降低洪水灾害造成的风险;当防洪区受到两种洪水风险威胁时,应当采用二维概率分布核查防洪区的标准;合理提高城市防洪标准,是城市防洪的首要任务;要协调城市防洪与城市建设的关系,充分发挥城市拦蓄雨洪的作用(如保留必要的水面率、雨水利用等),蓄排兼顾,而不宜过分强调城市排水;建议根据淹没水深、淹没历时和洪水频率组成的洪水风险度因子划分蓄滞洪区风险区,并结合蓄滞洪区自然地理条件比选安全建设模式。     

寿光市排水规划地形图测绘和排水管线普查项目方案设计

通过对已有成果资料的分析利用和合理选用起算数据,按照技术要求,采用GPS静态测量技术、四等水准测量方式布设控制网和RTK动态测量技术、全站仪进行地形和管线测量,以及内外业一体化成图方式进行方案设计,并对作业中的技术指标及注意事项作了阐述,从而有效指导了项目的顺利实施,加快了作业进度,提高了成果质量。