BORDER PORT MANZHOULh URBAN FUNCTION AND SPACE DEVELOPMENT

Manzhouli is the largest land port city on the Sino-Russia border, transit cargo through the land port amount-ed to 5.95 million tons, transit tourists were 304 500 in 2000. It stands at the joint place of China, Mongolia and Russi-a, faces to Siberia area of Russia, receives direct support from the Northeast China and Bohai Sea Rim Area, and possess-es priorities in geographical location, land port infrastructure, water resources, coal resources, tourist resources andgreat potentiality in economic cooperation with Russia. The future urban function is a key port on the First Eurasia Continen-tal Bridge. Manzhouli Port will keep its first place between China and Russia land transport, and it is forecasted that thetransit amount through Manzhouli Port will go up to 10 million tons in 2005 and 20 million tons in 2010. It will be construct-ed to be a trade center of the peripheral area extending to Russia and Mongolia, a key export-oriented processing industri-al zone supported by industries such as export processing industries, export agriculture, trade services, technology trad-ing and the other service industries. It keeps being a well-known touring city for trade, shopping, sightseeing, vocation,local food, recreation and cultural events. To build Manzhouli Export Processing Industry Zone will improve city econom-ic structure, and the main sectors are organic food processing, livestock products processing, garment and furniture indus-try. Moreover, Manzhouli Export Processing Industry Zone will eventually be upgraded to be a border free trade zone.The city functional transition will inevitably affect urban spatial restructure and its expansion. The city space transforma-tion will develop as such: one development axis of No. 301 highway paralleling with Bin - Zhou(Harbin - Manzhouli) rail-way which cuts through central part of Manzhouli City, and links Zhalainuocr District with central city; three urban unitsincluding central city, Zhalainuocr District and Manzhouli Interchange Trade Zone; cohesion with Aoerjin and Cuogangpastures; regional dual-nuclei structure of Hailaer City and Manhzouli City; and the Manzhouli-Zabaykalsk Free TradeZone.     

THE POSITION AND ROLES OF PORTS AND RAILWAYS IN THE EURASIA LAND BRIDGE TRANSPORTATION IN NORTHEAST CHINA

This paper systematically analyzes and proves the favorable factors of utilizing the ports and the railways in Northeast China for the Asia-Europe land bridge transportation. It will be more beneficial to Dalian Port and HaDa (Harbin-Dalian) and Binzhou (Harbin-Manzhouli) railways in Northeast China to the Siberia railway in Russia than 1) to other ports and the corresponding railways in China, 2) to the Nakhodka Port in Russia and the corresponding railways and 3) to the Chongjin Port in North Korea and the corresponding railways. This paper also puts forward the reform measures to adopt the ports and the railways in the northeast region in China for the land bridge transportation and the problems in transportation policies and management systems.     

THE CONSTRUCTION AND ITS DEVELOPMENT OFTHE OVERSEAS TRANSPORT SYSTEM IN NORTHEAST CHINA

ＴＨＥＣＯＮＳＴＲＵＣＴＩＯＮＡＮＤＩＴＳＤＥＶＥＬＯＰＭＥＮＴＯＦＴＨＥＯＶＥＲＳＥＡＳＴＲＡＮＳＰＯＲＴＳＹＳＴＥＭＩＮＮＯＲＴＨＥＡＳＴＣＨＩＮＡＧａｏＳｈａｌｉ（高莎丽）（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｇｒａｐｈｙ，ＮｏｒｔｈｅａｓｔＮｏｒｍ...     

大连湾水域浮游桡足类的分布

本文根据１９８２年４月至１９８３年５月在大连湾周年生态调查中获得的资料，分析了大连湾浮游桡足类的数量分布和季节变化。结果表明，大连湾共有浮游桡足类２２种，其中优势种大网为中华哲水蚤Ｃａｌａｎｕｓｓｉｎｉｃｕｓ；中网为小拟哲水蚤Ｐａｒｕｃａｌａｎｕｓｐａｒｖｕｓ、拟长腹剑水蚤Ｏｉｔｈｏｎａｓｉｍｉｌｉｓ、短角长腹剑水蚤Ｏｉｔｈｏｎａｂｒｅｖｉｃｏｒｎｉｓ。桡足类总量年高峰，大、中同各有２次，最高峰分别为２月和８月。本文还讨论了几种环境因素对浮游桡足类分布的影响。     

大连滨海湿地景观格局变化及其驱动机制

以2000年和2006年TM卫星影像为主要数据源,配合其它非遥感数据,在遥感与地理信息系统技术支持下,运用景观生态学原理,选取反映景观空间结构和景观异质性的指数,对大连地区湿地的整体景观格局和类型景观格局及其动态变化进行定量分析.结果表明:6年间,大连湿地面积减少了97.62 km2;整体景观多样性指数和均匀度指数降低,优势度指数增加;各类景观格局时间序列上也存在明显差异性变化.湿地景观格局指数的变化, 反映了移山填海工业园区的扩大及养殖业的大力发展等人为活动对景观格局的深刻影响.人为活动已成为大连市湿地景观格局变化的主要驱动因子.     

大连港在建设东北亚国际航运中心中的作用

从国际航运中心发展来看，港口是航运中心建设的基础。我国提出：“充分利用东北地区现有港口条件和优势，把大连建设成东北亚重要的国际航运中心”，根据振兴东北老工业基地对大连港今后发展的要求，探讨了今后发展的指导思想、发展目标、基础设施和港口建设布局，并提出了对策和相应措施。     

盐田港3000吨级钢板码头原体观测试验研究

本文介绍了对钢板桩码头岸壁进行的原体观测试验，通过观测钢板桩的挠度、作用在钢板桩上的土压力以及拉杆轴向拉力，可以了解板桩岸壁在回填土的作用下，其结构各主要部分的受力及变形情况，为今后同类型结构的合理分析和设计以及港口工程技术规范有关条文的编制，提供了实测资料。     

大连市滨海河谷地下水资源开发利用的可行性

大连市是我国严重缺水地区之一 ,至 2 0 0 5年城市缺水为 110 4 2 .5× 10 4m3 ,占需水量的 17.1% ,其中大连城区 (金州以南地区 )缺水 9890× 10 4m3 ,占缺水量的 89.6 %。开发利用滨海河谷地下水资源 ,建立滨海河谷型地下水库 ,不仅可以治理大连地区严重的海水入侵问题 ,增加水资源量 ,满足当地农业及生活用水 ,同时可弥补城市供水的不足。根据前人工作成果分析及野外实地勘查 ,大连市适于建设河谷型地下水库的滨海河谷有 2 2条 ,建成后的总库容量 10 36 0 2 .9× 10 4m3 ,开采资源量 2 5 76 6 .88× 10 4m3 ,可增加开采资源量 12 5 4 2 .4 5× 10 4m3 。     

大连市地理信息共享平台建设内容探讨

以大连市为例,对城市地理信息系统共享平台的建设内容进行探讨,明确了建设目标,将系统的总体建设内容分为数据中心工程、标准规范工程、数据建设工程、运维管理工程、应用接口工程、应用系统工程6个部分,并对各部分进行详细地介绍。     

水库群供调水系统实时调度研究

以大连市复杂水库群供、调水系统为背景,在对系统特性分析的基础上,提出了系统实时调度框架及二层耦合结构模式,设计了以"总量控制、耦合嵌套、多维决策、滚动修正"为核心的实时调度流程。在径流预报方面,提出了基于超越概率的水库群供、调水系统长期入库径流预报方法,结合中期GFS(Global Forecasting System)数值预报技术对不同时段入库径流进行滚动预报。在调度模型方面,采用基于动态规划的建模求解新方法和常规调度方法,为调度决策提供参考。实例研究表明,建立的实时调度系统实现了滚动预报和滚动调度,具备了实时性;实现了宏观总控与局部调整相结合的调度目标,具备了调度决策不同时间尺度耦合嵌套特性,证明了系统的适用性。研究成果对于同类系统实时调度具有重要参考价值。