铁路建设

With the continual development of centralized traffic control system in China, the safety of system is becoming more crucial.

随着我国铁路调度集中系统的不断建设，系统的安全性问题日益突出，对于系统安全问题的研究，不仅关系到铁路的安全运营，更关系到铁路行业的安全形象。

This paper analyzes the Dalian Container iron rail inter-modal environment for the development, including the revitalization of the old industrial bases in northeast Chinas macroeconomic environment, and build Dalian shipping center for northeast Asia regional environment, but also on national and local rail container iron multimodal transport laws and regulations and policy environment.

本文分析了大连铁路集装箱海铁联运的发展环境，这其中包括振兴东北老工业基地大的宏观环境，建设大连为东北亚航运中心的区域环境，也包括国家和地方上对铁路集装箱海铁多式联运的法规、政策环境。另外，大连市铁路集装箱海铁多式联运软硬件方面的设施状况也是本文的重要内容。

Zhongwei City, Ningxia Hui Autonomous Region is located in the Midwest, Nanjing, Gansu, Inner Mongolia, three provinces in the district at the junction point is the NT's third-largest rail hub, Paulhan,甘武, Po in the railway and is currently under construction in the railway too in this intersection .

中卫市位于宁夏回族自治区中西部，宁、甘、内蒙古三省区交界点上，是西北地区第三大铁路交通枢纽，包兰、甘武、宝中铁路和正在建设中的太中铁路在此交汇。

Therefore, how to organize and utilize the mass railway transport data in an efficient way to discover the intrinsic relations among them and then, provide more accurate and direct instruct to railway transport management, becomes an important task to be solved in CRIC and is also the research purpose of this paper.

如何有效地组织和利用海量的铁路运输信息数据，揭示隐藏在数据背后本质联系，为铁路运输管理提供更为准确、直观的指导方案是铁路信息化建设亟待解决的重要课题，同时也是本论文研究的主旨所在。

According to national railway conference, the mileage of 200km/h railway have eached 6227km, and this is the same to the total mileage of 200km/h railway in Europe. In 2008, 10 Passenger dedicated railways with total mileage of 4100km, such as Jing-Hu, Jing-Shi,Shi-Wu and Jin-Qin and so on, will be constructed. In 3 -5years, constructions

根据全国铁路工作会议，目前，我国既有铁路经过技术改造，时速200公里及以上线路延展里程已经达到6227公里，相当于整个欧洲既有铁路提速到200公里以上线路的总和。2008年，京沪、京石、石武、津秦等10条客运专线将陆续开工，建设规模为4100公里。

Many basic conditions for RITS development have come into being in internal railway. Research and application of RITS must be strengthened, in order to avoid the traditional development stage experienced by developed countries. It will help the promoting ofthe widely application of high-technology, the developing of relative industries,and the improving of personnel stuff.

初步具备了条件，大力加强RITS的研发和应用，不仅能避免发达国家铁路发展的传统阶段，而且可以促进大量高新技术在铁路的应用、促进相关产业的发展和人才队伍的建设，对铁路的改革、运营模式的转变和市场竞争力的提高起到巨大的促进作用。

Witnessed by Chinese Premier Wen and Russian Prime Minister Vladimir Putin, Minister Liu signed "Agreement Between the Government of the People's Republic of China and the Government of the Russian Federation on Jointly Building, Using, Managing, and Safeguarding the Railway Bridge Across the Border River of Heilongjiang Linking Tongjiang City of Heilongjiang Province of the People's Republic of China with Nizhneleninskoye in the Jewish Autonomous Oblast of the Russian Federation" with Russian Transport Minister Igor Levitin in Moscow on October 28th.

10月27日至31日，在国务院总理温家宝对俄罗斯进行正式访问并举行中俄总理第十三次定期会晤、对哈萨克斯坦进行正式访问并出席上海合作组织成员国总理第七次会议期间，陪同出访的铁道部部长刘志军，10月28日在莫斯科，由温家宝总理和俄罗斯总理普京见证，与俄罗斯运输部部长列维京签署了《中华人民共和国政府和俄罗斯联邦政府关于共同建设、使用、管理和维护中华人民共和国黑龙江省同江市—俄罗斯联邦犹太自治州下列宁斯阔耶居民点区域内黑龙江铁路界河桥的协定》；10月31日在阿斯塔纳，由温家宝总理和哈萨克斯坦总理马西莫夫见证，与哈萨克斯坦铁路国有股份公司总裁马明签署了《中华人民共和国铁道部和哈萨克斯坦铁路国有股份公司合作备忘录》。

Slope engineering relates to all aspects of national economic construction, such as the open air mining engineering, railroad, highway, water conservancy, construction engineering and civil construction. On one hand it determines the safety and in gear use of all constructions which it support, on the other hand it influences the cost of the building.

边坡工程涉及到国民经济建设的各个方面，如露天采矿工程、铁路、公路、水利建设、房屋建筑与市政建设等等，它一方面关系到其所维系的各种构筑物的安全与正常使用，另一方面又影响到构筑物的建设成本。

Slope engineering relates to all aspects of national economic construction, such as the open air mining engineering, railroad, highway, water conservancy, construction engineering and civil construction. On one hand it determines the safety and in gear use of all constructions which it supports, on the other hand it influences the cost of the building.

边坡工程涉及到国民经济建设的各个方面，如露天采矿工程、铁路、公路、水利建设、房屋建筑与市政建设等等，它一方面关系到其所维系的各种构筑物的安全与正常使用，另一方面又影响到构筑物的建设成本。

This article embarks from the project time management, and unifies the characteristic of railroad engineering construction, conducts the research on Huang family slope first tunnel section (DK1603+080 ~ DK1603+184) engineering project time management and optimization.

本文从项目时间管理出发，结合铁路工程建设的特点，就中国铁路工程第十六局承建的武汉至广州客运专线长石村铁路隧道——黄家坡一号隧道标段(DK1603+080～DK1603+184)工程项目时间管理及优化进行了研究，文中对本项目工程计划、进度、时间管理和优化进行了阐述，在工程进度计划上进行了分析，并使用关键链法对项目计划进行了时间优化研究。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。