矿井突水预兆--杨远锋的博客

矿井突水预兆

[ 2011-1-9 13:00:00 | By: 杨远锋 ]

　1）一般预兆.

　　(1)煤层变潮湿、松软；煤帮出现滴水、淋水现象，且淋水由小变大；有时煤帮出现铁锈色水迹。

　　(2)工作面气温降低，或出现雾气或硫化氢气味(即臭鸡蛋味)。

　　(3)有时可闻到水的“嘶嘶”声。

　　(4)矿压增大，发生片帮、冒顶及底肢。

　　2）工作面底板灰岩含水层突水预兆

　　(1)工作面压力增大，底板股起，底殿量有时可达500mm以上。

　　(2)工作面底板产生裂隙，并逐渐增大。

　　(3)沿裂隙或煤帮向外渗水，随着裂隙的增大，水量增加，当底板渗水量增大到一定程度时，煤帮渗水可能停止，此时水色时清时浊：底板活动时水变浑浊，底板稳定时水色变清。

　　(4)底板破裂，沿裂缝有高压水喷出，并伴有"嘶嘶"声或刺耳水声。

　　(5)底板发生"底爆",伴有巨响，地下水大量涌出，水色呈乳白或黄色。

　　3）松散孔隙含水层水突水预兆

　　(1)突水部位发潮、滴水、且滴水现象逐渐增大，仔细观察发现水中含有少量细砂。

　　(2)发生局部冒顶，水量突增并出现流沙，流沙常呈间歇性，水色时清时浊，总的趋势是水量、沙量增加，直至流沙大量涌出。

　　(3)顶板发生溃水、溃沙，这种现象可能影响到地表，致使地表出现塌陷坑。

阅读全文 | 回复(11) | 引用通告 | 编辑

原创

[ 2016-9-6 20:31:40 | By: 原创(游客) ]

http://njryw2016.lofter.com/post/1e59a72f_c386814 http://njryw2016.lofter.com/post/1e59a72f_c386813 http://njryw2016.lofter.com/post/1e59a72f_c386812 http://njryw2016.lofter.com/post/1e59a72f_c386811 http://njryw2016.lofter.com/post/1e59a72f_c386810 http://njryw2016.lofter.com/post/1e59a72f_c38680f http://njryw2016.lofter.com/post/1e59a72f_c38680e http://njryw2016.lofter.com/post/1e59a72f_c38680d http://njryw2016.lofter.com/post/1e59a72f_c38680c http://njryw2016.lofter.com/post/1e59a72f_c38680b

个人主页 | 引用 | 返回 | 删除 | 回复

原创

[ 2016-9-28 20:09:14 | By: 原创(游客) ]

http://ywjseo.lofter.com/post/1e634752_c64fe3b http://wztgywj.lofter.com/post/1e65f473_c6edfbc http://seogsywj.lofter.com/post/1e634756_c6ddfa1 http://wztgywj.lofter.com/post/1e65f473_c6ed102 http://bjseoywj.lofter.com/post/1e66bf3e_c710747 http://ywjseo.lofter.com/post/1e634752_c652cbe http://wztgywj.lofter.com/post/1e65f473_c6ef774 http://wztgywj.lofter.com/post/1e65f473_c6ea0d7 http://bjseoywj.lofter.com/post/1e66bf3e_c71149f http://ywjseo.lofter.com/post/1e634752_c652f80

个人主页 | 引用 | 返回 | 删除 | 回复

原创

[ 2016-9-30 14:49:37 | By: 原创(游客) ]

http://rywywj.lofter.com/post/1e6a80c3_c824940 http://rywkdks.lofter.com/post/1e698063_c7f6006 http://njryw168.lofter.com/post/1e6983e5_c7ed928 http://njryw168.lofter.com/post/1e6983e5_c7ece25 http://rywywj.lofter.com/post/1e6a80c3_c820b5e http://rywywj.lofter.com/post/1e6a80c3_c82476e http://rywydx.lofter.com/post/1e6a68e3_c814e27 http://rywkdks.lofter.com/post/1e698063_c7f4504 http://njryw168.lofter.com/post/1e6983e5_c7e8953 http://rywydx.lofter.com/post/1e6a68e3_c80cb50

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-8 18:56:25 | By: jnrvz(游客) ]

http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E9%BB%91%E9%92%B1%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E6%80%BB%E4%BB%A3%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E7%9B%B4%E5%B1%9E%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E6%96%B0%E7%96%86%E6%97%B6%E6%97%B6%E5%BD%A9%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E5%A4%A9%E6%B4%A5%E6%97%B6%E6%97%B6%E5%BD%A9%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E6%B1%9F%E8%A5%BF%E6%97%B6%E6%97%B6%E5%BD%A9%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E7%A6%8F%E5%BD%A93D%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E5%8F%8C%E8%89%B2%E7%90%83%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E9%AB%98%E9%A2%91%E5%BD%A9%E7%A5%A8%28Q%29952499%28Q%29/
http://www.metacafe.com/videos_about/20161008%3A%E5%A4%9A%E4%B9%90%E5%B9%B3%E5%8F%B0%E9%AB%98%E9%A2%91%E5%BD%A9%E7%A5%A8%28Q%29952499%28Q%29/

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-9 14:48:57 | By: lvmhl(游客) ]

http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E6%97%B6%E6%97%B6%E5%BD%A9%E5%9C%B0%E5%9D%80-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89ruxz/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E6%97%B6%E6%97%B6%E5%BD%A9%E5%B9%B3%E5%8F%B0%E5%9C%B0%E5%9D%80-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89capt/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E5%BC%80%E6%88%B7%E6%9C%80%E9%AB%98-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89svxb/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E5%B9%B3%E5%8F%B0%E5%BC%80%E6%88%B7%E6%9C%80%E9%AB%98-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89edtv/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E5%AE%98%E7%BD%91-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89xulp/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E6%80%8E%E4%B9%88%E6%A0%B7-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89xbf/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E7%BD%91%E5%9D%80%E6%98%AF%E4%BB%80%E4%B9%88-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89igv/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E6%B3%A8%E5%86%8C-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89xul/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E4%BB%A3%E7%90%86-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89uydf/
http://www.metacafe.com/videos_about/%E7%9A%87%E5%86%A0%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E6%97%B6%E6%97%B6%E5%BD%A9-952499Q-%E7%99%BE%E5%BA%A6%E4%BF%A1%E8%AA%89hgvz/

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-15 13:20:40 | By: cglnr(游客) ]

http://bbs.tga.plu.cn/thread-3516132-1-1.html
http://www.jxedt.com/wen/kaoshi/3170778559866535990.html
http://www.esafety.cn/blog/u/9490/archives/2011/114923.html
http://www.jxedt.com/wen/qita/3170778568699281498.html
http://www.jxedt.com/wen/kaoshi/3170778568699281498.html
http://www.seowhy7.com/thread-56140297-1-1.html
http://www.jxedt.com/wen/qita/3170778579344097362.html
http://www.jxedt.com/wen/kaoshi/3170778579344097362.html
http://www.jxedt.com/wen/qita/3170778590175232090.html
http://www.jxedt.com/wen/kaoshi/3170778590175232090.html

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-17 5:46:38 | By: edsor(游客) ]

http://www.czvv.com/k5o6o6I2Q5Yir5Lq6546p5pe25pe25b2p54qv5rOV5ZCXLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k546p5pe25pe25b2p6L6T5LqG5aW95aSaLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6YGH5Yiw5aW95aSa546p6YeN5bqG5pe25pe25b2pLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5pe25pe25b2p5piv5LiN5piv6aqX5a2QLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5pe25pe25b2p5Lmw5LiA55m-5rOo5Lya5byA5ZCXLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k572R5LiK5pe25pe25b2p5piv5LiN5piv6LWM5Y2aLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k572R5LiK5pyJ546p5pe25pe25b2p6aqX5a2QLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k572R5LiK5pe25pe25b2p5b2p56Wo572R56uZ6aqX5a2Q5ZCXLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5pe25pe25b2p5omA5pyJ572R56uZ5aSn5YWoLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5pe25pe25b2p5bmz5Y-w5a6Y5pa5572R56uZLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2017-2-18 18:42:44 | By: poegj(游客) ]

http://wen.28.com/article/6307
http://wen.28.com/article/6308
http://wen.28.com/article/6309
http://wen.28.com/article/6310
http://wen.28.com/article/6311
http://wen.28.com/article/6312
http://wen.28.com/article/6313
http://wen.28.com/article/6314
http://wen.28.com/article/6315
http://wen.28.com/article/6316

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2017-2-20 15:15:23 | By: xvnpt(游客) ]

http://wen.28.com/article/9021
http://wen.28.com/article/9022
http://wen.28.com/article/9023
http://wen.28.com/article/9024
http://wen.28.com/article/9025
http://wen.28.com/article/9026
http://wen.28.com/article/9027
http://wen.28.com/article/9028
http://wen.28.com/article/9029
http://wen.28.com/article/9030

个人主页 | 引用 | 返回 | 删除 | 回复

发表评论：