近距离采空区下切眼全断面全锚支护技术研究
邢夏冰
（山西西山煤电股份有限公司马兰矿，山西 古交 030205）
摘要： 为了解决传统支护方法存在的工艺复杂、材料消耗极大、职工劳动强度大等问题，马兰矿根据实际情况，拟
在12706 切眼0 ～150 m段实施全断面全锚支护。研究表明，全断面全锚支护技术与传统常规施工方法相比，工期缩短
了30 d，支护材料投入节省195 778 元左右，极大地降低了职工的劳动强度。
关键词： 近距离采空区；切眼；全断面全锚支护技术
中图分类号： TD353      文献标志码： A      文章编号： 2095-0802-(2023)06-0127-04
Full-face Full-anchor Support Technology for Short-distance Goaf Undercut
XING Xiabing
(Malan Coal Mine, Xishan Coal Electricity Co., Ltd. of Shanxi, Gujiao 030205, Shanxi, China)
Abstract: In order to solve the problems of traditional support methods, such as complex process, huge material consumption and
high labor intensity of employees, Malan Coal Mine planned to implement full-section full-anchor support in the 0 - 150 m
section of 12706 open-off cut according to the actual situation. Studies have shown that compared with the traditional construction
methods, the full-section full-anchor support technology can shorten the construction period by 30 days, and save about 195 778
yuan in support materials investment, and the labor intensity of employees has been greatly reduced.

Key words: short-distance goaf; open-off cut; full-face full-anchor support technology