载入中.......................
http://www.esafety.cn/blog/wll/73171/index.html
载入中.......................
博客公告
载入中.......................
时间记忆
载入中.......................
博客登陆
载入中.......................
最新日志
载入中.......................
最新评论
载入中.......................
最新留言
载入中.......................
博客相册
博客好友
载入中.......................
友情连接
博客统计
载入中.......................
采矿方法分析 | 2011-9-11 14:42:00
采矿方法分析
采矿方法运用不当将导致以下危险与危害:
1.矿体勘探程度低,其埋藏情况、规模不清,采场采准工程布置错误,采准工程欠缺或滞后等原因,给矿体开采带来了不便与困难,增加了开采作业的危险性。
2.采矿方法或顺序不当,可能带来开采作业出现冒顶、片帮、地压增大的隐患与危险。由此可使开采工艺不合适,安全生产条件更为复杂,不便于顶板管理,可直接导致各种事故发生。
3.采场结构参数和回采顺序不合理,导致开采时地压增大、采场顶板冒落、片帮、回采巷道变形破坏。
4.没有贯通回采工作面的人行通风天井与联络道,人员直接从出矿口进入回采工作面,人员作业安全性无法保障。
5.进入采场的人行联络道间距过大,使人员有时通行困难。
6.天井与上部中段平巷不贯通,通风不畅,采场无新鲜风流易引发人员炮烟中毒事故。
7.出矿口出矿或出矿中出现矿石悬空后进入采场作业,人员可能陷入矿石流中而导致伤亡事故。
8.回采顺序不当或采用前进式开采方式,中段运输平巷顶板稳固性受影响,空区塌落时有可能堵塞运输平巷,伤害平巷中行走的人员,也不便进行通风管理。
9.采场作业安全管理不当,可导致包括炮烟中毒、开采设备伤人等各种事故的发生。
该矿采用的采矿方法(有底柱浅孔留矿法)正确,采场结构参数选择基本合理。但现场调查认为矿山尚会出现第2、3、5、6、7、8、9项危险与危害,应引起注意。

http://wen.28.com/article/82898
http://wen.28.com/article/82899
http://wen.28.com/article/82900
http://wen.28.com/article/82901
http://wen.28.com/article/82902
http://wen.28.com/article/82903
http://wen.28.com/article/82904
http://wen.28.com/article/82905
http://wen.28.com/article/82906

http://dj.iciba.com/%E6%97%B6%E6%97%B6%E5%BD%A9%E6%89%93110%E7%AE%A1%E7%94%A8%E5%90%97%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E6%97%B6%E6%97%B6%E5%BD%A9%E9%87%8D%E5%BA%86%E5%93%AA%E9%87%8C%E4%B9%B0%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E4%B8%93%E4%B8%9A%E6%97%B6%E6%97%B6%E5%BD%A9%E5%B8%A6%E4%BA%BA%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E6%96%B0%E6%97%B6%E6%97%B6%E5%BD%A9%E8%AE%A1%E7%AE%97%E5%85%AC%E5%BC%8F%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%87%A4%E5%87%B0%E5%9B%BD%E9%99%85%E6%97%B6%E6%97%B6%E5%BD%A9%E5%BC%80%E5%A5%96%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%87%A4%E5%87%B0%E6%97%B6%E6%97%B6%E5%BD%A9%E6%8A%95%E6%B3%A8%E5%B9%B3%E5%8F%B0%E7%BD%91%E5%9D%80%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E6%97%B6%E6%97%B6%E5%BD%A9%E6%8A%95%E6%B3%A8%E6%89%8B%E6%9C%BA%E5%B9%B3%E5%8F%B0%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%87%A4%E5%87%B0%E8%81%94%E5%90%88%E5%9B%BD%E9%99%85%E6%97%B6%E6%97%B6%E5%BD%A9%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%87%A4%E5%87%B0%E6%97%B6%E6%97%B6%E5%BD%A9%E4%B8%8D%E8%AE%A9%E6%8F%90%E6%AC%BE%20%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html

http://www.iciba.com/%E6%97%B6%E6%97%B6%E5%BD%A9%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91ebdhl
http://www.iciba.com/%E9%87%8D%E5%BA%86%E6%97%B6%E6%97%B6%E5%BD%A9%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91txbfj
http://www.iciba.com/%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E6%80%BB%E4%BB%A3-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91edsw
http://www.iciba.com/%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E5%9C%B0%E5%9D%80-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91xvmpt
http://www.iciba.com/%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E7%9B%B4%E5%B1%9E-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91urg
http://www.iciba.com/%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E9%BB%91%E9%92%B1-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91oty
http://www.iciba.com/%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E5%87%A0%E5%B9%B4%E4%BA%86-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91qof
http://www.iciba.com/%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E9%BB%91%E9%92%B1-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91mquy
http://www.iciba.com/%E7%8E%AF%E4%BA%9A%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E6%80%BB%E4%BB%A3-%E3%80%90Q-952499%5B%E6%80%BB%E4%BB%A3%5D%E3%80%91gkprv

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227297?shan=533248
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227300?guan=033788
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227298?gang=973958
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227299?lang=825748
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227366?yan=053958
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227393?dan=095638
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227429?=628408
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227423?xi=387130
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14227277?ci=055800

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771481?ya=49824
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771482?dong=31739
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771485?yong=85324
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771494?zei=13611
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771497?cou=01711
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771498?yu=53918
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771500?chan=84062
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771502?wei=94206
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13771510?yuan=52091

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728079?jing=91084
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728090?lian=60257
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728096?pi=67341
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728097?=40981
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728109?tuo=27899
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728107?hai=26823
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728111?miao=49853
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728123?ze=60112
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13728119?qi=59146

http://www.esafety.cn/blog/u/9490/archives/2011/106208.html
http://bbs.pcauto.com.cn/topic-12321054.html
http://www.anqiu123.com/store-1787/document-id-431496.html
http://www.anqiu123.com/store-1787/document-id-431497.html
http://www.anqiu123.com/store-1787/document-id-431499.html
http://www.anqiu123.com/store-1787/document-id-431500.html
http://www.anqiu123.com/store-1787/document-id-431502.html
http://www.anqiu123.com/store-1787/document-id-431504.html
http://www.anqiu123.com/store-1787/document-id-431505.html

http://qiannao.com/file/heshengyule/41f5f1b3/
http://www.0577tfw.com/archive.php?aid=5631
http://www.lefang365.com/archive.php?aid=183359
http://www.zyloushi.com/archive.php?aid=423724
http://www.esafety.cn/blog/wll/152867/archives/2012/120034.html
http://www.hainan0898.net/archive.php?aid=624463
http://qiannao.com/file/heshengyule/fa4ba235/
http://www.lefang365.com/archive.php?aid=183361
http://www.csgfw.cn/archive.php?aid=487394

http://www.0577tfw.com/archive.php?aid=4300
http://www.zcfun.com/archive.php?aid=126579
http://www.hainan0898.net/archive.php?aid=622485
http://www.xyfcw.com/archive.php?aid=437082
http://www.esafety.cn/blog/wll/152664/archives/2011/115492.html
http://www.zyloushi.com/archive.php?aid=422026
http://qiannao.com/file/heshengyule/3fcdebfa/
http://www.lefang365.com/archive.php?aid=180947

http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E5%AE%A2%E6%88%B7%E7%AB%AF%2B952499%28Q%29rph
http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E5%88%86%E5%88%86%E5%BD%A9%2B952499%28Q%29mqtvz
http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E5%88%86%E5%88%86%E5%BD%A9%2B952499%28Q%29hlpt
http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E7%A7%92%E7%A7%92%E5%BD%A9%2B952499%28Q%29bglnr
http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E7%A7%92%E7%A7%92%E5%BD%A9%2B952499%28Q%29zdhlp
http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E5%88%86%E5%88%86%E5%BD%A9%E9%9D%A0%E8%B0%B1%E5%90%97%2B952499%28Q%29xbfjn
http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E5%9C%B0%E5%9D%80%2B952499%28Q%29pncgk
http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E6%97%B6%E6%97%B6%E5%BD%A9%E5%9C%B0%E5%9D%80%2B952499%28Q%29rtosw
http://search.zbj.com/t/?kw=%E6%B3%A2%E9%9F%B3%E6%97%B6%E6%97%B6%E5%BD%A9%E5%B9%B3%E5%8F%B0%E5%9C%B0%E5%9D%80%2B952499%28Q%29eimqu

http://cg0wa4mqq2cgos4.yupoo.com/
http://www.jxedt.com/wen/qita/3170984575017943094.html
http://www.jxedt.com/wen/kaoshi/3170984575017943094.html
http://www.jxedt.com/wen/qita/3170984581715001434.html
http://www.jxedt.com/wen/kaoshi/3170984581715001434.html
http://www.jxedt.com/wen/qita/3170984588157780058.html
http://www.jxedt.com/wen/kaoshi/3170984588157780058.html
http://www.jxedt.com/wen/qita/3170984598802923602.html
http://www.jxedt.com/wen/kaoshi/3170984598802923602.html

http://www.iciba.com/%E5%92%8C%E7%9B%9B%E6%B3%A8%E5%86%8C%E5%9C%B0%E5%9D%80%2B952499%28Q%29osw
http://www.iciba.com/%E5%92%8C%E7%9B%9B%E5%B9%B3%E5%8F%B0%E6%B3%A8%E5%86%8C%E5%9C%B0%E5%9D%80%2B952499%28Q%29eimq
http://www.iciba.com/%E8%B0%81%E4%BB%A3%E7%90%86%E5%92%8C%E7%9B%9B%2B952499%28Q%29ondfj
http://www.iciba.com/%E8%B0%81%E4%BB%A3%E7%90%86%E5%92%8C%E7%9B%9B%E5%B9%B3%E5%8F%B0%2B952499%28Q%29kgvz
http://www.iciba.com/%E5%92%8C%E7%9B%9B%E5%B9%B3%E5%8F%B0%E5%A5%96%E9%87%91%E5%A4%9A%E5%B0%91%2B952499%28Q%29gjl
http://www.iciba.com/%E5%92%8C%E7%9B%9B%E5%B9%B3%E5%8F%B0%E8%BF%94%E7%82%B9%E5%A4%9A%E5%B0%91%2B952499%28Q%29uyd
http://www.iciba.com/%E5%92%8C%E7%9B%9B%E5%A5%96%E9%87%91%E5%A4%9A%E5%B0%91%2B952499%28Q%29jnr
http://www.iciba.com/%E5%92%8C%E7%9B%9B%E8%BF%94%E7%82%B9%E5%A4%9A%E5%B0%91%2B952499%28Q%29fhlp
http://www.iciba.com/%E5%92%8C%E7%9B%9B%E5%A5%96%E9%87%91%E9%AB%98%E5%90%97%2B952499%28Q%29xbfjn

http://www.jxedt.com/wen/qita/3170523105673019420.html
http://www.jxedt.com/wen/kaoshi/3170523105673019420.html
http://bbs.tga.plu.cn/thread-3511633-1-1.html
http://www.jxedt.com/wen/qita/3170523143465861202.html
http://www.jxedt.com/wen/kaoshi/3170523143465861202.html
http://www.jxedt.com/wen/qita/3170523186257592374.html
http://www.jxedt.com/wen/kaoshi/3170523186257592374.html
http://bbs.tga.plu.cn/thread-3511634-1-1.html
http://www.jxedt.com/wen/qita/3170523218731728986.html

http://fj9zd9ptbf1r9d7.yupoo.com/
http://m2ygks0ei40ybjn.yupoo.com/
http://eiquuygksw62mq6cg.yupoo.com/
http://f9r3h139f7r.yupoo.com/
http://tbnr3cg62w0i8.yupoo.com/
http://rdl351j9vz.yupoo.com/
http://yks240q8cf.yupoo.com/
http://zd57xt3fjrv5hlt1.yupoo.com/
http://a0m8y6k4w2ii.yupoo.com/




易安博客 版权所有