www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

  Home>News Center>China
       
 

Digital net to hook up railway on Tibet Plateau
(Xinhua)
Updated: 2004-10-20 00:47

China is considering building a set of digital integration systems to better provide a scientific basis for the design, construction and maintenance of its first railroad on the Tibet Plateau in the western part of the country.

The package embraces a digital roadbed system and a numerical simulation platform, according to the research institute of the environment and engineering of frigid and arid zones under the Chinese Academy of Sciences (CAS).

A digitized simulation system for frozen-earth-based roadbeds, the digital roadbed system, will help estimate the operational state of a certain roadbeds and forecast what sort of problems might occur on it provided the real geological and boundary conditions and engineering measures are available for the roadbed.

The system will be used to verify and analyze whether the engineering and structure designs are reasonable for the Qinghai- Tibet railway that is being built and to make revisions to the designs, said Li Xin, head of the system research team and a CAS researcher.

The system is also of significance to any road construction projects in frigid zones in the future, Li Xin added.

The digital simulation platform is a geological information system for the Qinghai-Tibet Railway, to be used for information inquiry, space analysis, engineering design aid and database service relevant to the rail project.

The Qinghai-Tibet Railway is designed to connect Xining, capital city of northwest China's Qinghai Province, with Lhasa, capital of the Tibet Autonomous Region, with a total length of nearly 2,000 kilometres.

The section between Xining and Golmud, Qinghai, opened to traffic in 1984, and that between Golmud to Lhasa, is under construction with an estimated investment of 26 billion yuan (US$3.13 billion).



 
  Today's Top News     Top China News
 

Talks to be held on disputes with Japan

 

   
 

Riverside villages count cancer cases

 

   
 

Kim: DPRK seeks peace in Korean Peninsula

 

   
 

Hu meets Cambodia's new king in Beijing

 

   
 

Guards patrolling Shanghai metro

 

   
 

Putin: Growing terror attacks aimed at Bush

 

   
  Sweeping fire threatens in northeast
   
  Civets top SARS suspect list
   
  Petty accountant embezzles big money
   
  Riverside villages count cancer cases
   
  Students look to peers for sex education
   
  Disgruntled employee calls for strippers
   
 
  Go to Another Section  
 
 
  Story Tools  
   
  News Talk  
  It is time to prepare for Beijing - 2008  
Advertisement
         
主站蜘蛛池模板: 国产亚洲精品影达达兔 | 久久成年片色大黄全免费网站 | 怡红院成人永久免费看 | 狠狠色丁香九九婷婷综合五月 | 久久久www成人免费精品 | 97国内免费久久久久久久久久 | 精品成人免费视频 | 欧美日韩一区二区三区视频播 | 国产精品一区二区三区高清在线 | 精品国产中文一级毛片在线看 | 国产精品欧美韩国日本久久 | 一级特黄牲大片免费视频 | 99视频精品全国在线观看 | 大学生一级一片第一次欧美 | 91资源在线观看 | 久久国产精品久久国产精品 | 免费大片黄手机在线观看 | 91精品国产免费久久 | 一级黄色α片 | 日本欧美一级aaaaa毛片 | 国产精品porn | 美女图片131亚洲午夜 | 国产精品亚洲一区二区三区久久 | 欧美视频在线观看一区二区 | 国产精品成aⅴ人片在线观看 | 九九精品激情在线视频 | 欧美在线视频精品 | 久久久网站亚洲第一 | 亚洲自拍偷拍网 | 成人欧美一区二区三区黑人免费 | 国产激情一区二区三区成人91 | 性欧美videos精品 | 亚洲精品久久久久中文字幕一区 | 国产精品久久久久久久久 | 成人免费视频一区二区三区 | 国产精品日韩欧美在线第3页 | 国产精品一区久久精品 | 亚洲欧美日韩综合一区久久 | 在线精品免费视频 | 免费看美女无遮掩的软件 | 久久国产精品影院 |