?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 青矿成功破解大倾角回采N-煤炭资讯|?/TITLE><LINK href="/css/wh.css" type=text/css rel=stylesheet> <META http-equiv=Content-Type content="text/html; charset=gb2312"> <META content=煤炭|?name=Author> <META content="Copyright 2004-2005 煤炭资讯|所? name=Copyright> <META content="煤矿,煤矿|?煤炭|?清R?光电(sh)型全自动矿用清R?二手讑֤,煤炭供求,煤矿机电(sh)讑֤,煤矿新闻,煤矿人才,煤业技?校友?煤h(hun)旬报,技术论?襉K煤炭|?国际能源|?全球能源|?世界能源|?国家能源|?国际煤炭|?国际?sh)力|?国际x(chng)a(b)|?国际天然气网,国际新能源网,国际能源投融资网,能源U技,能源人物,能源要闻,能源安全,能源情报,能源危机,能源?jng)?能源企业,能源黄页,能源l计,能源专家,能源|聚世界能源资讯,服务全球能源企业" name=keywords> <META content="煤炭资讯|? name=description> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://ducatiukracing.com/">免费人成年激情视频在线观看,国产精品,精品一级影院在线播放,真实强奷在线中文</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><menuitem id="by97i"><menuitem id="by97i"><delect id="by97i"></delect></menuitem></menuitem><li id="by97i"></li><noframes id="by97i"><dfn id="by97i"></dfn></noframes><samp id="by97i"></samp><strong id="by97i"><abbr id="by97i"></abbr></strong><strike id="by97i"><label id="by97i"><option id="by97i"></option></label></strike><ins id="by97i"><font id="by97i"><strike id="by97i"></strike></font></ins><menuitem id="by97i"><ul id="by97i"><delect id="by97i"><del id="by97i"></del></delect></ul></menuitem><output id="by97i"></output><legend id="by97i"></legend><pre id="by97i"></pre><tt id="by97i"><tbody id="by97i"><strong id="by97i"></strong></tbody></tt><output id="by97i"></output><pre id="by97i"></pre><big id="by97i"></big><strike id="by97i"></strike><var id="by97i"></var><abbr id="by97i"><blockquote id="by97i"><dl id="by97i"><listing id="by97i"></listing></dl></blockquote></abbr><table id="by97i"></table><small id="by97i"></small><i id="by97i"><dfn id="by97i"></dfn></i><optgroup id="by97i"><pre id="by97i"></pre></optgroup><tbody id="by97i"><legend id="by97i"></legend></tbody><td id="by97i"><menu id="by97i"><video id="by97i"><meter id="by97i"></meter></video></menu></td><sub id="by97i"></sub><dfn id="by97i"><strike id="by97i"><optgroup id="by97i"><video id="by97i"></video></optgroup></strike></dfn><pre id="by97i"><var id="by97i"><rp id="by97i"><em id="by97i"></em></rp></var></pre><b id="by97i"><tr id="by97i"><cite id="by97i"><strong id="by97i"></strong></cite></tr></b><sup id="by97i"></sup><sup id="by97i"></sup><dfn id="by97i"></dfn><thead id="by97i"><tfoot id="by97i"></tfoot></thead><track id="by97i"><menuitem id="by97i"><strike id="by97i"></strike></menuitem></track><tbody id="by97i"><tt id="by97i"></tt></tbody><video id="by97i"></video><track id="by97i"><menuitem id="by97i"></menuitem></track><ol id="by97i"><nobr id="by97i"><del id="by97i"><td id="by97i"></td></del></nobr></ol><small id="by97i"></small><output id="by97i"></output><optgroup id="by97i"></optgroup><tr id="by97i"><p id="by97i"><form id="by97i"></form></p></tr><acronym id="by97i"><progress id="by97i"><s id="by97i"></s></progress></acronym><big id="by97i"><i id="by97i"></i></big><nav id="by97i"></nav><acronym id="by97i"><div id="by97i"><style id="by97i"><var id="by97i"></var></style></div></acronym><optgroup id="by97i"><em id="by97i"></em></optgroup><listing id="by97i"><output id="by97i"></output></listing><sup id="by97i"></sup><form id="by97i"></form><track id="by97i"><menuitem id="by97i"><source id="by97i"><optgroup id="by97i"></optgroup></source></menuitem></track> <pre id="by97i"></pre><i id="by97i"></i><tfoot id="by97i"></tfoot><code id="by97i"></code><strong id="by97i"><tt id="by97i"></tt></strong><track id="by97i"><menuitem id="by97i"><td id="by97i"><menu id="by97i"></menu></td></menuitem></track><font id="by97i"><meter id="by97i"></meter></font><dfn id="by97i"><form id="by97i"></form></dfn><tt id="by97i"><span id="by97i"><thead id="by97i"></thead></span></tt><menuitem id="by97i"></menuitem><source id="by97i"></source><dd id="by97i"><object id="by97i"><noframes id="by97i"></noframes></object></dd><pre id="by97i"><tfoot id="by97i"></tfoot></pre><b id="by97i"></b><track id="by97i"></track><source id="by97i"></source><style id="by97i"><u id="by97i"><thead id="by97i"><th id="by97i"></th></thead></u></style><tbody id="by97i"><del id="by97i"></del></tbody><center id="by97i"></center><nav id="by97i"><button id="by97i"><menuitem id="by97i"></menuitem></button></nav><font id="by97i"></font><small id="by97i"><output id="by97i"><div id="by97i"></div></output></small><mark id="by97i"></mark><noframes id="by97i"></noframes><i id="by97i"><dfn id="by97i"><sup id="by97i"></sup></dfn></i><del id="by97i"></del><listing id="by97i"></listing><track id="by97i"><menuitem id="by97i"><td id="by97i"></td></menuitem></track><optgroup id="by97i"></optgroup><rp id="by97i"></rp><legend id="by97i"></legend><delect id="by97i"><wbr id="by97i"><var id="by97i"><rp id="by97i"></rp></var></wbr></delect><menu id="by97i"><option id="by97i"><mark id="by97i"><wbr id="by97i"></wbr></mark></option></menu><sup id="by97i"><small id="by97i"></small></sup><var id="by97i"></var><b id="by97i"></b><sub id="by97i"></sub><ol id="by97i"><i id="by97i"><dfn id="by97i"><sup id="by97i"></sup></dfn></i></ol><tfoot id="by97i"><i id="by97i"></i></tfoot><option id="by97i"></option><wbr id="by97i"></wbr><option id="by97i"></option><font id="by97i"><acronym id="by97i"></acronym></font><menuitem id="by97i"></menuitem><address id="by97i"></address><center id="by97i"><input id="by97i"><nobr id="by97i"></nobr></input></center><dd id="by97i"><sup id="by97i"></sup></dd><track id="by97i"><menuitem id="by97i"></menuitem></track><var id="by97i"></var><abbr id="by97i"><blockquote id="by97i"><dl id="by97i"></dl></blockquote></abbr> <thead id="by97i"><dl id="by97i"><code id="by97i"><tr id="by97i"></tr></code></dl></thead><source id="by97i"></source><strong id="by97i"></strong><cite id="by97i"><li id="by97i"></li></cite><pre id="by97i"></pre><delect id="by97i"><pre id="by97i"><var id="by97i"><li id="by97i"></li></var></pre></delect><td id="by97i"></td><big id="by97i"><object id="by97i"><noframes id="by97i"><output id="by97i"></output></noframes></object></big><nobr id="by97i"></nobr><dfn id="by97i"></dfn><p id="by97i"></p><abbr id="by97i"></abbr><style id="by97i"><em id="by97i"></em></style><strong id="by97i"></strong><form id="by97i"><font id="by97i"></font></form><form id="by97i"><label id="by97i"><label id="by97i"><b id="by97i"></b></label></label></form><video id="by97i"><blockquote id="by97i"><rt id="by97i"><var id="by97i"></var></rt></blockquote></video><dl id="by97i"><small id="by97i"></small></dl><form id="by97i"><font id="by97i"></font></form><div id="by97i"><style id="by97i"></style></div><var id="by97i"><rp id="by97i"><progress id="by97i"><source id="by97i"></source></progress></rp></var><input id="by97i"></input><div id="by97i"><style id="by97i"><abbr id="by97i"></abbr></style></div><legend id="by97i"></legend><p id="by97i"></p><mark id="by97i"><thead id="by97i"></thead></mark><legend id="by97i"><var id="by97i"><rp id="by97i"></rp></var></legend><form id="by97i"><label id="by97i"><track id="by97i"><del id="by97i"></del></track></label></form><dfn id="by97i"></dfn><blockquote id="by97i"></blockquote><acronym id="by97i"><tbody id="by97i"></tbody></acronym><strike id="by97i"><bdo id="by97i"><small id="by97i"></small></bdo></strike><tr id="by97i"><font id="by97i"></font></tr><small id="by97i"><ul id="by97i"><form id="by97i"><label id="by97i"></label></form></ul></small><font id="by97i"><strike id="by97i"></strike></font><mark id="by97i"><wbr id="by97i"><nav id="by97i"><track id="by97i"></track></nav></wbr></mark><style id="by97i"></style><i id="by97i"></i><tt id="by97i"></tt><strong id="by97i"><video id="by97i"><meter id="by97i"></meter></video></strong><track id="by97i"><samp id="by97i"></samp></track><dl id="by97i"></dl><small id="by97i"><address id="by97i"><fieldset id="by97i"></fieldset></address></small><dl id="by97i"><tbody id="by97i"><tt id="by97i"><span id="by97i"></span></tt></tbody></dl><samp id="by97i"><source id="by97i"></source></samp><th id="by97i"></th><button id="by97i"><tbody id="by97i"><legend id="by97i"></legend></tbody></button><tr id="by97i"></tr><optgroup id="by97i"></optgroup><noframes id="by97i"></noframes></div><div id="f9s4b" class="pl_css_ganrao" style="display: none;"><dfn id="f9s4b"><samp id="f9s4b"></samp></dfn><th id="f9s4b"></th><center id="f9s4b"><legend id="f9s4b"><listing id="f9s4b"></listing></legend></center><small id="f9s4b"></small><sup id="f9s4b"></sup><address id="f9s4b"><del id="f9s4b"><rt id="f9s4b"></rt></del></address><abbr id="f9s4b"><s id="f9s4b"></s></abbr><tr id="f9s4b"></tr><acronym id="f9s4b"></acronym><nobr id="f9s4b"></nobr><strike id="f9s4b"></strike><form id="f9s4b"><meter id="f9s4b"><style id="f9s4b"><ul id="f9s4b"></ul></style></meter></form><fieldset id="f9s4b"><rp id="f9s4b"><noframes id="f9s4b"><menuitem id="f9s4b"></menuitem></noframes></rp></fieldset><b id="f9s4b"></b><center id="f9s4b"></center><button id="f9s4b"></button><em id="f9s4b"></em><nav id="f9s4b"></nav><thead id="f9s4b"></thead><strong id="f9s4b"></strong><ins id="f9s4b"><dl id="f9s4b"><pre id="f9s4b"><dfn id="f9s4b"></dfn></pre></dl></ins><form id="f9s4b"></form><small id="f9s4b"><wbr id="f9s4b"><tr id="f9s4b"><bdo id="f9s4b"></bdo></tr></wbr></small><big id="f9s4b"></big><sup id="f9s4b"></sup><listing id="f9s4b"><dfn id="f9s4b"><cite id="f9s4b"></cite></dfn></listing><sub id="f9s4b"><sup id="f9s4b"></sup></sub><legend id="f9s4b"></legend><sub id="f9s4b"><menu id="f9s4b"><acronym id="f9s4b"><dl id="f9s4b"></dl></acronym></menu></sub><center id="f9s4b"></center><li id="f9s4b"></li><tr id="f9s4b"><dfn id="f9s4b"></dfn></tr><bdo id="f9s4b"></bdo><label id="f9s4b"></label><rp id="f9s4b"><th id="f9s4b"><track id="f9s4b"><nav id="f9s4b"></nav></track></th></rp><strong id="f9s4b"><output id="f9s4b"><option id="f9s4b"><tbody id="f9s4b"></tbody></option></output></strong><table id="f9s4b"></table><tbody id="f9s4b"></tbody><tbody id="f9s4b"></tbody><span id="f9s4b"><progress id="f9s4b"><i id="f9s4b"><small id="f9s4b"></small></i></progress></span><span id="f9s4b"></span><td id="f9s4b"><dfn id="f9s4b"></dfn></td><pre id="f9s4b"><ol id="f9s4b"><th id="f9s4b"><optgroup id="f9s4b"></optgroup></th></ol></pre><acronym id="f9s4b"><noframes id="f9s4b"><dfn id="f9s4b"></dfn></noframes></acronym><pre id="f9s4b"></pre><strong id="f9s4b"></strong><bdo id="f9s4b"><delect id="f9s4b"><source id="f9s4b"></source></delect></bdo><legend id="f9s4b"></legend><table id="f9s4b"></table><dfn id="f9s4b"></dfn><table id="f9s4b"><thead id="f9s4b"></thead></table><dfn id="f9s4b"><span id="f9s4b"><progress id="f9s4b"><code id="f9s4b"></code></progress></span></dfn><style id="f9s4b"><b id="f9s4b"><source id="f9s4b"></source></b></style><menuitem id="f9s4b"><button id="f9s4b"></button></menuitem><output id="f9s4b"></output><center id="f9s4b"><label id="f9s4b"></label></center><sup id="f9s4b"><delect id="f9s4b"><source id="f9s4b"></source></delect></sup><address id="f9s4b"></address><legend id="f9s4b"></legend><pre id="f9s4b"><del id="f9s4b"><rt id="f9s4b"></rt></del></pre><form id="f9s4b"></form><acronym id="f9s4b"><sup id="f9s4b"><td id="f9s4b"></td></sup></acronym><optgroup id="f9s4b"></optgroup><pre id="f9s4b"></pre><em id="f9s4b"><ruby id="f9s4b"><strike id="f9s4b"></strike></ruby></em><form id="f9s4b"><optgroup id="f9s4b"><font id="f9s4b"></font></optgroup></form><video id="f9s4b"></video><wbr id="f9s4b"></wbr><acronym id="f9s4b"></acronym><center id="f9s4b"></center><strong id="f9s4b"></strong><menuitem id="f9s4b"></menuitem><acronym id="f9s4b"><ul id="f9s4b"></ul></acronym><small id="f9s4b"></small><ul id="f9s4b"><strike id="f9s4b"></strike></ul><dd id="f9s4b"><pre id="f9s4b"></pre></dd><pre id="f9s4b"></pre><optgroup id="f9s4b"><legend id="f9s4b"></legend></optgroup><th id="f9s4b"></th><listing id="f9s4b"><ins id="f9s4b"><p id="f9s4b"><tfoot id="f9s4b"></tfoot></p></ins></listing><pre id="f9s4b"></pre><rp id="f9s4b"></rp><optgroup id="f9s4b"></optgroup><thead id="f9s4b"></thead><p id="f9s4b"><abbr id="f9s4b"><abbr id="f9s4b"><pre id="f9s4b"></pre></abbr></abbr></p><form id="f9s4b"><dd id="f9s4b"><strong id="f9s4b"><blockquote id="f9s4b"></blockquote></strong></dd></form><form id="f9s4b"><small id="f9s4b"><menuitem id="f9s4b"></menuitem></small></form><form id="f9s4b"></form><abbr id="f9s4b"><div id="f9s4b"></div></abbr><tt id="f9s4b"><rt id="f9s4b"></rt></tt><small id="f9s4b"><form id="f9s4b"></form></small><acronym id="f9s4b"></acronym><abbr id="f9s4b"><tbody id="f9s4b"></tbody></abbr><source id="f9s4b"><form id="f9s4b"><address id="f9s4b"><nav id="f9s4b"></nav></address></form></source><button id="f9s4b"><tfoot id="f9s4b"></tfoot></button><small id="f9s4b"></small><abbr id="f9s4b"></abbr><output id="f9s4b"><th id="f9s4b"><span id="f9s4b"></span></th></output></div> <div id="ckykdob" class=mian> ?DIV class=logoleft> <IMG src="/image/logo.jpg" > </DIV> <DIV align="left" style="CLEAR: left; BACKGROUND-IMAGE: url(/image/headBg1.jpg); background-size: 150px;WIDTH: 100%; PADDING-TOP: 5px; BACKGROUND-REPEAT: repeat-x; font-size:16px; HEIGHT: 100%"> <SPAN> <A href="http://ducatiukracing.com/index.aspx">首页</A></SPAN> <SPAN> <A href="http://ducatiukracing.com/MroeNews.aspx" target=_blank>L</A></SPAN> <SPAN> <A href="http://ducatiukracing.com/MroeNews.aspx?gd=35" target=_blank>写作</A></SPAN> <SPAN> <A href="http://ducatiukracing.com/MroeNews.aspx?gd=33" target=_blank>煤市(jng)分析</A></SPAN> <SPAN> <A href="http://ducatiukracing.com/ShowAllContentMian.aspx?id=4&senid=kong" target=_blank>政策法规</A></SPAN> <SPAN> <A href="http://ducatiukracing.com/ShowAllContentMian.aspx?id=1&senid=kong" target=_blank>技术论?/A></SPAN> <SPAN> <A href="http://ducatiukracing.com/ShowAllContentMian.aspx?id=3&senid=kong" target=_blank>矿山安全</A></SPAN> <SPAN> <A href="http://ducatiukracing.com/ShowAllContentMian.aspx?id=2&senid=kong" target=_blank>事故案例</A></SPAN> <SPAN> <A href="http://ducatiukracing.com/ShowCoalreport.aspx" target=_blank>煤h(hun)行情</A></SPAN> <span> <a href="http://tougao.cwestc.com/" target="_blank"><font color="FF6634">在线投稿</font></a></span>  | <span><a href="http://sx.cwestc.com/" target="_blank"><font color="FF6634">西北?/font></a></span>  <span><a href="http://huazhong.cwestc.com" target="_blank"><font color="FF6634">华中?/font></a> | <span><a href="/MoreBaiNian.aspx" ><font color="FF6634">特约通讯员?/font></a></span> </DIV> <DIV style="BORDER-RIGHT: #b0cfee 1px solid; BORDER-TOP: #b0cfee 1px solid; FLOAT: left; BORDER-LEFT: #b0cfee 1px solid; WIDTH: 955px; BORDER-BOTTOM: #b0cfee 1px solid"> <TABLE cellSpacing=0 cellPadding=10 width=955 border=0> <TBODY> <TR> <TD align=middle colSpan=2> <H3></H3></TD></TR> <TR> <TD align=middle colSpan=2> <H2>青矿成功破解大倾角回采N</H2></TD></TR> <TR> <TD align=middle colSpan=2> <H3></H3></TD></TR> <TR> <TD align=right width=346><A href="http://ducatiukracing.com/" target=_blank>煤炭资讯|?/A></TD> <TD width=382>2008-1-15 14:59:25    <A href="http://ducatiukracing.com/MroeNews.aspx">要闻</A></TD></TR> <TR> <TD colSpan=2 class="newsContent"> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > <HTML> <HEAD> <title>青矿成功破解大倾角回采N     【本|讯?2007q_(d)辽宁铁煤集团青矉K寚w场少Q块D小Q储量低Q接l矛盾日益突出的困难Q不{不靠,大胆探烦(ch)Q主动出击,果断向一度被视ؓ(f)“区”的大倾角工作面发h(xi)战,通过强有力的理Q不仅突破了(jin)大倾角工作面安全管理难养I为集团公司积累了(jin)成功的经验,而且安全利回采原煤20.5019万吨Q按折合原煤售h(hun)200元/吨计,除去相关成本Q共计创?600万元?br />
    青矿S2711工作面全?17cI最大坡?0度,是集团公司有史以来坡度最大的l采工作面,׃倾角大,采面两侧有大断层Q管理上没有把握Q被断言Z可开采的“区”。前些年Q这个矿曾试掘过几百c_؜道,但终因倾角大,地质构造复杂,难于理{多U原因而搁。但q个矿本着提高资源回收率,不放q?ldquo;蝇头利”的原则,果断军_闯入“区”探险。ؓ(f)?jin)确保万无一失,q个矿在前无借鉴的情况下l织生、测量、修造厂{相关h员对工作面地质情况进行反复研IӞ多番、探,提出?jin)可行性参敎ͼq派出得力h员到外地学习(fn)、考察Q详制定了(jin)万全开采保障方案。ؓ(f)?jin)保证正常回采和回采q程中的安全生Q这个矿首先从地质勘探入手,Ҏ(gu)层带、倾角q渡带加强探,随时掌握地质变化Q提前采取防范措施。此外,q个矿还针对工作面初采期间遇旧؜的实际问题采取了(jin)周密防范措施Q根据观数据,采取每一cx(chng)hq排双单体和圆木刚w的方式加强支护,q在每次割煤之后Q对村֊的单体派专h重新加固Q保证拉架护及(qing)Ӟ在工作面上方安设?jin)Y性挡矸帘和硬性挡矸网Q有效防范了(jin)矸石滑落伤h和倾角拉架不齐造成片帮、冒事故。与此同Ӟq个矿还针对倾角大易发生讑֤、支架倒滑现象Q对刮板机、采煤机{设备采取了(jin)紧固措施Q安设了(jin)防倒Q自行研制了(jin)采煤Zơ防滑保护装|,使其即在突发停甉|况下也不下滑。除此以外,q个矿严格实施安全精l化理Q不Q务多忙,安全认、三三整理雷打不动,保?jin)现Zh、机、物、环处于良好的安全状态,历经两个月的鏖战Q安全顺利地完成?jin)大倾角工作面回采Q务,q创Z(jin)日5000吨的好成l。  
本网通讯员:(x)王健、樊?x)?/td> ~?辑:(x)晓岚


本网通讯员:(x)王健、樊?x)?/TD>      ~?辑:(x)晓岚
声明Q本|站新闻版权归煤炭资讯网与作者共同所有,M|络媒体或个{载,必须注明“来源:(x)煤炭资讯|(ducatiukracing.comQ及(qing)其原创作者”,否则本网保留追I其相关法律责Q的权利。{载是Z传递更多信息之目的Q若本网转蝲有来源标注错误或늊?jin)(zhn)的合法权益,请作者持权属证明与本|联p(本网通讯员除外)(j)Q我们将?qing)时更正、删除,谢谢?邮箱地址Q?017016419@qq.com
?

声明:本网站新ȝ权归煤炭资讯|与作者共同所?M|络媒体或个{?必须注明"来源:煤炭资讯|?ducatiukracing.com)?qing)其原创作?,
否则本网保留追I其相关法律责Q的权利。{载是Z传递更多信息之目的Q若本网转蝲有来源标注错误或늊?jin)(zhn)的合法权益?br />请作者持权属证明与本|联p(本网通讯员除外)(j)Q我们将?qing)时更正、删除,谢谢?邮箱地址Q?017016419@qq.com

ȝ辑:(x)李光?nbsp;   副ȝQ韩一?nbsp; NQ王成祥、王金星  ȝQ欧阛_  ~辑Q杨建华Q网站监督)(j)、黄永维、曹田升、陈茂春
备案序号Q渝ICP?7008517?1|渝公|安?0010702502224?/a>
?sh)话Q(023Q?8178780?3883284332
煤炭资讯|原中国煤炭新闻|?