新闻
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China

山东矿难13人生死未卜 当地推出救援奇迹纪念戳

2016-02-04 10:01:43   中国网

新京报:当时救援的整体方案是什么?

张希诚:根据矿上的图纸和出事时工人们所在的工作面,我们确定了三个可能的被困位置。井上救生钻孔与井下掘进同步推进。

井下救援初期,发现并营救了被困的7个人。我们之前确定,三条巷道可以到达另两个可能被困点寻人。

地下216米发现有人招手

新京报:从技术角度讲,井下救援的可操作性如何?

张希诚:巷道严重破坏、缩窄。不少地方的顶板冒开,裂缝很宽,井下运输设备全部瘫痪,支护和救援材料,都是肩扛手抬运送。我们一边用膨胀器、钢钎、电钻扩修,一边用钢、木柱做支架支撑巷道顶篷。但有的路段被石块挡住,犬牙交错,只能趴在地上爬,被困的人也是爬着运出来的。加上被困矿工有受伤、骨折的,不能自己走出来,还有一个下半身被大石块压住,我们挪开这个石头,就用了8个小时。

新京报:井下救援风险很大?

张希诚:掘进过程中,巷道全部堵死了,塌陷一直持续,如果再掘进,后路有可能堵死了,最后只能靠通过井上钻孔救援。

新京报:是怎么探测并锁定最后被救的四个人的?

杜兵建:根据图纸和事发时的工作情况分析确定大概的被困位置,我们钻挖了多个小口径探测孔,(事发)第五天时,我们钻挖了一个169.5毫米口径的钻孔,把装有摄像头的生命探测仪放下去后,地面的仪器屏幕上,立即显示有一只手想去抓镜头。就知道下面有人了,被困在地下约216米处。

新京报:最开始发现他们时,几个人的状态怎么样?

杜兵建:我们把讲话的电话放下去,他们都哭了,说可等到救援了。井下有渗水,他们又急又怕,很饿,要吃的东西,要衣服。

岩层垮塌漏水投食孔告急

新京报:钻孔也解决了被困人员的给养问题?

杜兵建:我们要打两种钻孔,一种是维持被困矿工生命给养的169.5毫米小口径投食孔,一种是711毫米大口径矿工升井的救生孔。通过投食联络孔,四名矿工戴着摄像头在50米的巷道里面走一圈,让我们了解井下的地质状况、所处巷道的信息、坍塌的环境、是否有涌水。这给我们钻孔带来很大帮助。

新京报:在钻孔上存在哪些困难?

杜兵建:坍塌没有停止,地层还处于动态变化中,地质复杂,地质结构松垮,钻探时容易产生大量泥浆。我们打了两个大口径救生孔,但钻孔过程中,发生大面积坍塌,井下岩层也突然大量涌水,无法继续推进。先前打好的投食联络孔也情况危急,岩层垮塌和漏水,投食出现困难。只能不断打新的钻孔,所以进展很缓慢。

上一页2/3下一页
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China

相关阅读

山东邮政推出“矿山救援 平邑奇迹”纪念邮戳

2016-02-03 17:14:32

石膏矿坍塌幸存者讲述:36天里 井下发生了什么?

2016-02-02 11:32:45

山东平邑获救矿工:“上来的感觉真好!”

2016-02-01 08:43:11

山东平邑4名获救矿工转入普通病房

2016-01-31 17:35:16
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160204/21447863_2.html
Server: cms-9-53
Date: 2025/05/31 17:40:24

Powered by China
China