摘要
阳煤一矿在井下试用了尤洛卡公司生产的MQ18-250/63J型和MQ22-400/63J型防爆锚索张拉机具。通过井下应用试验,锚索预应力全部达标。
The paper introduces the application experiment on MQ18-250/63J-typed and MQ22--400/63J-typedanchor-cable prestressing machine produced by Uroica Co., in which prestress of anchor cable isappropriate to all the standard with explosion-proof requirements.
出处
《江西煤炭科技》
2017年第3期154-155,共2页
Jiangxi Coal Science & Technology
关键词
锚索张拉机具
风动
高效
anchor-cable prestressing machine
air-driven
high- efficiency