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矿用锚杆在煤矿开采中遇到断层怎么办

浏览次数:信息来源:山东牛宝矿用材料加工有限公司发布时间:2021/2/10

矿用锚杆在煤矿开采中遇到断层怎么办:

(1)meiyufandingduancengshi,tiqianduancengmian5beiduancengluochachukaishitiaoding,quebaoguoduancengmianhoujishigenshangmeicengdingban。

(2)guoduancengquyuyangcai、daqingjiaoshishiyonghaofanghuwang、renxingdaofanghuwanghehuanchonglian,damaoganhubang(maoganjianpaiju0.5m,shangpaiyanjudingban0.2m,diyanjushusongji≯0.8m,shiyongkuangyongmaogan〔zhang2.0m〕mansushuzhiyaojuan〔chuningshijian110ms〕quanzhangmaogu)。caimeijigemeihouguntongtongguohoulijishenchuqiantanliang,yijiajucaimeijihouguntong4~6jia,meibiqupianbang、duanmianjuchaoguoguidingshibixudaiyayichaoqianjia。ruoyijiasudugenbushangcaimeijiyunxingshi,yaokongzhicaimeijisudu,biyaoshitingjiyijia,caimeijitingjishiyijiajishigenshang。

(3)jiyangekongzhicaigao,quebaocaigaozaizhijiadezhihufanweinei,yanjinchuxiancaigaochaoguohuochuxianzhijiayasi、caimeijiwufatongguoxianxiang。

(4)duancengyingxiangfanweineidingbanposuibixuchaoqianyizhijia,dingbanluochadingkongchubixuyongmuliaojieshi,zhijiadingliangshengping,shengzujing。

(5)jiaqiangzhijiadeweihu,yanjinzhijiazijiang,yijiashihelicaozuo,jinliangshaojiangzhijiadaiyayijia,yongqianjindinghuodantizhizhufuzhuyijia。

(6)duancengchu,ruyanshipushiyingduxishuf≥4qieyanshihoudu>0.5mshi,yanjincaimeijiqiangxingpoyan,yingcaiqufangzhendongpaodefangshizhucai。

(7)meicengbianboshi,caiqugendipodinghuicai,rudibanyanshijianying,yanjincaimeijiqiangxingpodi,caiqufangpaosongdongzhucai。

(8)jubudiaodingbixujishitingshusongji,jieshidingbanhouzaijinxinghuicai。

(9)ruduancengchudingbanposuiyimao,kecaiquzuochaoqiandangdaidinghuodakuangyongmaoganhubangdefangfadaiding,shengchanguochengzhongyinduancenggouzaofuzayanzhongyingxianghuicaishi,yingshijutiqingkuanglingxingbuchongcuoshi。

矿用锚杆

 

相关标签: 矿用锚杆

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