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A platform for research: civil engineering, architecture and urbanism
Method for reinforcing reserved side slope by embedding anchoring bodies in dumping site in strip mine
The invention discloses a method for reinforcing a reserved side slope by pre-embedded anchoring bodies in a dumping site in a strip mine, which comprises the following steps: during dumping, when a lower section dumping slope surface of each dumping step reaches a preset slope surface line, placing the anchoring bodies on a goaf dumping slope surface of each dumping step; the anchoring end of the anchoring body is far away from the lower section, and the tensioning fastening end is arranged close to the lower section, so that the anchoring body anchors soil, close to the soil discharging slope surface of the lower section, of each soil discharging step, and the soil is prevented from interfering with mining of a coal seam of the lower section; according to the method, the anchoring body is pre-buried in the dumping process, so that the anchoring body anchors soil, close to the dumping slope surface of the lower section, of each dumping step, and the situation that the soil interferes with mining of a coal seam of the lower section is avoided.
本发明公开了露天矿内排土场预埋锚固体加固预留边坡的方法，在排土时当各排土台阶的下区段排土坡面到达预定的坡面线时，在各排土台阶的采空区排土坡面上放置锚固体，使得锚固体的锚固端远离下区段、且张拉紧固端靠近下区段设置，进而使得锚固体对各排土台阶靠近下区段排土坡面的土进行锚固，进而避免土干涉下区段煤层的开采；本发明在排土的过程中预埋了锚固体，进而使得锚固体对各排土台阶靠近下区段排土坡面的土进行锚固，进而避免土干涉下区段煤层的开采。
Method for reinforcing reserved side slope by embedding anchoring bodies in dumping site in strip mine
The invention discloses a method for reinforcing a reserved side slope by pre-embedded anchoring bodies in a dumping site in a strip mine, which comprises the following steps: during dumping, when a lower section dumping slope surface of each dumping step reaches a preset slope surface line, placing the anchoring bodies on a goaf dumping slope surface of each dumping step; the anchoring end of the anchoring body is far away from the lower section, and the tensioning fastening end is arranged close to the lower section, so that the anchoring body anchors soil, close to the soil discharging slope surface of the lower section, of each soil discharging step, and the soil is prevented from interfering with mining of a coal seam of the lower section; according to the method, the anchoring body is pre-buried in the dumping process, so that the anchoring body anchors soil, close to the dumping slope surface of the lower section, of each dumping step, and the situation that the soil interferes with mining of a coal seam of the lower section is avoided.
本发明公开了露天矿内排土场预埋锚固体加固预留边坡的方法，在排土时当各排土台阶的下区段排土坡面到达预定的坡面线时，在各排土台阶的采空区排土坡面上放置锚固体，使得锚固体的锚固端远离下区段、且张拉紧固端靠近下区段设置，进而使得锚固体对各排土台阶靠近下区段排土坡面的土进行锚固，进而避免土干涉下区段煤层的开采；本发明在排土的过程中预埋了锚固体，进而使得锚固体对各排土台阶靠近下区段排土坡面的土进行锚固，进而避免土干涉下区段煤层的开采。
Method for reinforcing reserved side slope by embedding anchoring bodies in dumping site in strip mine
露天矿内排土场预埋锚固体加固预留边坡的方法
HUI XINGTIAN (author) / ZHANG SHIYU (author)
2024-11-22
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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