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首页 > 中国在线 > 西南地区 > 贵州（新） > 滚动新闻

沪昆客专贵州段重点工程再传捷报

人民网-贵州频道李如银 2015-01-07 10:14:41

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移动用户编辑短信CD到106580009009，即可免费订阅30天中国日报双语手机报。

人民网关岭1月6日讯笔者从沪昆客专贵州段施工现场获悉，由中铁二十局集团二公司承建的该段重点工程大独山隧道11#、12#横通道正洞上导洞于昨日6时30分贯通。

大独山隧道正洞全长11882米，为沪昆客专贵州段7大重点工程之一、I级风险隧道。该隧地处典型喀斯特地质带，岩层断层多、围岩软弱多变、地下水丰富、溶岩溶腔发育。其中，Ⅳ级、Ⅴ级围岩占隧道总长66.18%。

截至2015年1月5日17时，该隧已完成正洞上导掘进10462.9米，下导掘进8859米，仰拱施作7594米，二次衬砌6422米；平行导洞剩余249.4米。根据计划安排，隧道正洞2015年3月底前贯通，平行导洞春节前贯通。（李如银）

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China Daily Website - Connecting China Connecting the World

Sorry, the page you requested was not found.

Please check the URL for proper spelling and capitalization. If you're having trouble locating a destination on Chinadaily.com.cn, try visiting the Chinadaily home page

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Media : | GMW.cn| Ecns.cn| qstheory.cn| People's Daily Online| xinhua.net| China.org.cn| cntv.com| CRI.cn| CE.cn| Youth.cn| ChinaTaiwan.org|

Partners : | State Administration of Foreign Experts Affairs| QQ International| Peopleforum| workercn.cn| womenofchina.cn|

Portals : | www.chinaso.com| Sina| Sohu| Tencent|

Organizations : | China US Focus| FrenCham| CPAFFC| Gov.cn| eBeijing| AmCham|

China

Business

Culture

Music & Theater

Events & Festivals

World

Reporters' Journal

Lifestyle

Regional

Travel/Food

Guides and Tips

Around the World

Sports

Opinion

Talk from street

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.

License for publishing multimedia online 0108263

Registration Number: 130349

About China Daily

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