双色球除九走势图

最新动态: 锚杆的“被动支护”与“主动支护”

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双色球除九走势图XINCHANGZHI:HANDANSHIYONGNIANQUXIMINGYANGGONGYEQU(BEIHUANZHIXIHUANGUAIWANCHU)

您当前的位置是:双色球除九走势图 > 最新资讯

MAOGANZHONGDETUOPANZAISHIYONGZHONGQIDAOSHENMEZUOYONG?

FABUSHIJIAN:2019-06-11 11:51:25

MAOGANSHIZAIMEIKUANGJINGXIAZHIHUXITONGZHONGYINGYONGGUANGFANDEYIZHONGZHIHUCHANPIN,MAOGANDEZUCHENGSHIYOUMAOGANGANTI、TUOPAN、LUOMUDENGFUJIANZUCHENG,ZHEIXIEFUJIANDOUZAIMEIKUANGZHIHUXITONGZHONGFAHUIZHEZIJIDEZUOYONG,QUEYIBUKE。MAOGANDEGANTISHIYOUBOLIXIANWEISHA、SHUZHI、GUHUAJIJINGGUOJIARE、GUHUACHENGXING,MAOGANGANTIWEIQUANLUOWEN,LUOWENXUANXIANGWEIZUOXUANHUOYOUXUANLUOWEN,MAOGANZAIZHIHUXITONGZHONGDEXIAOGUOXIANZHU,ZHEISHIMAOGANGANTIHETUOPANLUOMUZHIJIANXIANGHUPEIHEDEJIEGUO。NEIME,KUANGJINGZHIHUXITONGZHONGTUOPANZAIMAOGANZHONGQIDAODEZUOYONGSHISHENME?ZAIXUANZETUOPANSHIYINGZHUYINAXIEWENTI?

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1、托盘要给螺母施加相应的扭矩,才能够让托盘压紧巷道表面,给锚杆双色球除九走势图提供一定的预紧力,并让预紧力扩散到锚杆周围的煤岩体之中,进而改善围岩应力的状态,能够有效抑制围岩离层、结构面的滑动与节理裂隙的张开,终实现锚杆支护的主动性和及时性。

双色球除九走势图2、GENGSHIWEIYANBIANXING,RANGHEZAIZUOYONGDAOTUOBANSHANG,YIKAOTUOPAN,BAZAIHECHUANDIDAOMAOGANDEGANTISHANG,JINERZENGJIAMAOGANDEGONGZUOZULI,RANGMAOGANCHONGFENFAHUIKONGZHIWEIYANBIANXINGDEZUOYONG。MAOGANDEMEIYIGEBUJIANDOUSHIZHIHUXITONGDEZHONGYAOZUCHENGBUFEN,TUOPANDECHANPINXINGNENGZHIJIEYINGXIANGZHEMAOGANDEZHIHUXIAOGUO,ZAIXUANZETUOPANSHIYIDINGYAOZHUYIYIXIAJIGEWENTI:

1、TUOPANBIXUYAOHEMAOGANGANTIZAIQIANGDUSHANGDADAOPIPEI,ZHIYOUQIANGDUPIPEICAINENGDADAOHAODEZHIHUXIAOGUO,FOUZEJIUHUIYINMAOGANTUOPANDEQIANGDUBUGOUCHUXIANMAOGANCHUANKONGWENTI。

2、TUOPANBIXUYAOMANZUMAOGANGANTIZAIZHIHUJIEGOUSHANGDEPIPEI,RUGUOMAOGANDEGANTIHETUOPANBUPIPEI,HUIZAOCHENGMAOGANGANTIHELUOMUDESHOULIBUJUN,ZHIJIEYINGXIANGMEIKUANGXIANGDAODEZHIHUXIAOGUO。

双色球除九走势图HANDANSHIYONGNIANQUSHUANGFUMEIKUANGZHIHUJIAYOUXIANGONGSITIXINGNIN:MEIKUANGJINGXIAZHIHUANQUANWENTIBURONGHUSHI,MAOGANDEZHIHUXIAOGUOZHIJIEYINGXIANGZHEMEIKUANGJINGXIADESHIGONGANQUAN,BAOZHENGCHANPINZHILIANG,BAOZHENGZHIHUDEANQUANKEKAO,ZHEISHISHIYONGMAOGANDEGUANJIANWENTI!

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