在线国产一区二区_成人黄色片在线观看_国产成人免费_日韩精品免费在线视频_亚洲精品美女久久_欧美一级免费在线观看

chinadaily.com.cn
left corner left corner
China Daily Website

Rescue resumes amid new Tibet landslide threats

Updated: 2013-04-03 03:12
( Xinhua)

LHASA - The search for dozens of workers buried in a Tibetan landslide has continued into a fifth day on Tuesday though no survivors have been found, and experts say the rescuers are threatened by possible secondary landslides.

Rescuers had retrieved 59 bodies as of 7 p.m. Tuesday. Twenty-four others remain buried.

About 3.5 millon cubic meters of loose rocks remain on top of the mountain that served as the source of the landslide, posing a threat to the rescuers beneath, said Dorje, an academic with the Chinese Academy of Engineering.

Dorje has conducted a field investigation into the cause of the disaster, which occurred around 6 a.m. last Friday in Maizhokunggar County, about 68 km from regional capital Lhasa.

An estimated 2 million cubic meters of mud, rocks and debris struck a workers' camp of the Jiama Copper Polymetallic Mine of Tibet Huatailong Mining Development Co., Ltd., a subsidiary of the country's largest gold producer, China National Gold Group Corporation.

Dorje said loose rocks on top of the mountain triggered the landslide, indicating that the disaster was due to natural causes.

Dorje said the area from which the landslide originated was previously covered by large glaciers. Rocks hidden under the glaciers broke into smaller, loose rocks over a long period of time due to thermal expansion and contraction stress, as well as rainy and snowy weather.

He said smaller rocks near the source of the landslide collected together and snowballed into a massive landslide that was incredibly destructive.

Rescue efforts by more than 4,500 personnel have been ongoing, although they had to halt their work several times over the past two days due to fear of new landslides.

Dorje warned of the possibility of a secondary landslide, suggesting that rescue efforts should be closely monitored and include preventative measures to ensure the rescuers' safety.

Yang Zuocai, deputy commander of the rescue commanding center, said a safety mechanism had been put in place to keep the rescuers from harm.

Personnel have been stationed at every excavating site to monitor possible secondary landslides, according to Yang.

Meanwhile, an emergency passage has been set up to facilitate the retreat of rescuers in case of new landslides, he added.

Yang said the rescue efforts had not subsided, although the risks have risen as they dig deeper into the debris, which ranges from 20 meters to 50 meters in depth.

8.03K
 
...
...
...
主站蜘蛛池模板: 日本在线播放 | 高清视频一区二区 | 国产精品久久久久永久免费看 | 欧美日韩在线一区 | 四虎影院www | 久久免费视频观看 | 亚洲视频国产 | 成人午夜在线观看 | 波多野结衣视频在线播放 | 国产福利在线 | www.日本黄色 | 久热在线视频 | 天天拍夜夜操 | 成人免费视频观看视频 | 黄大色黄大片女爽一次 | 欧美不卡一区二区三区 | 国产一区二区精品在线 | 精品一区二区免费视频 | 二区三区在线观看 | 欧美综合久久 | 精品视频久久 | www.亚洲国产 | 国产欧美久久久 | 国产精品无遮挡 | 久久中文网 | 中文字幕在线免费播放 | 欧美综合在线观看 | 在线小视频 | 亚洲国产精品自拍 | www.狠狠 | 天天射天天干天天操 | 动漫av在线 | 国产一区二区视频在线播放 | 免费一级大片 | 亚洲黄色录像 | av狠狠干| 一级做a爰片久久毛片潮喷 视频一二区 | 日本黄色三级视频 | 五月激情综合网 | www一级片| 午夜网站在线观看 |