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天游ty8

股票代码 SH 600547 HK 1787

天游ty8·(中国区)_天游线路检测中心

海南山金公司倾斜极薄矿脉采场“横向螺旋支柱”支护立异应用增效保安

宣布日期:2025.05.05

克日 ,,海南山金公司立异应用“横向螺旋支柱”提升采场作业效率 ,,有用包管采场作业清静 ,,解决倾斜极薄矿脉采场“顶帮锚杆+锚网支护”空间缺乏、缺少有用支护的问题。。。。

横向螺旋支柱分为通用杆体和组合杆体两部分 ,,管径46mm ,,壁厚6mm ,,各杆体一端焊接特制托盘增大受力面积和摩擦力 ,,通用杆体长度30-50cm。。。。组合杆体长度分为35cm、45cm、60cm、80cm等多种型号 ,,杆体中心焊接组装旋转杆 ,,便于凭证采场详细采幅设置横向螺旋支柱。。。。竖向牢靠短杆管径规格同横向螺旋支柱 ,,二者使用卡扣联接牢靠。。。。该横向螺旋支柱配合竖向牢靠短杆及锚网 ,,沿采场走向距离1m设置1根横向螺旋支柱 ,,经现场测试 ,,横向螺旋支柱最大承压能力为3.5吨 ,,竖向牢靠短杆最大承压能力为2.3吨 ,,能够将此类倾斜极薄矿脉采场顶帮有用支护起来。。。。同时 ,,横向螺旋支柱使用完毕后还可拆卸接纳 ,,多次使用降本增效。。。。

下一步 ,,海南山金公司将在井下类似采场推广使用横向螺旋支柱 ,,提高作业清静性 ,,真正实现采场顶帮全支护。。。。

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