Open AccessSTUDY OF EDGE PROTECTING ANCHORS INFLUENCE ON SOIL HEAVING OF THE MINE WORKING
Author(s) -
Vladimir Demin,
R.A. Musin,
Demina Tatiana,
A.Ye. Zhumabekova
Publication year - 2020
Publication title -
izvestiâ nacionalʹnoj akademii respubliki kazahstan. seriâ geologii i tehničeskih nauk
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.323
H-Index - 9
eISSN - 2518-170X
pISSN - 2224-5278
DOI - 10.32014/2020.2518-170x.106
Subject(s) - geotechnical engineering , metre , enhanced data rates for gsm evolution , mining engineering , soil water , geology , engineering , environmental science , soil science , telecommunications , physics , astronomy
To achieve the objective with the claimed technical result, a method of fastening mine workings of predominantly rectangular cross-sectional shape with anchor bolts was used, while the applied task of reducing the heaving of soil rocks is to increase the efficiency of mine workings by ensuring that the mine workings. Ensuring the possibility of reliable and of good quality fortified rocks along the contour of making within the boundaries of the zone of possible collapse of rocks. The length of the soil anchors did not significantly affect the condition of the soil rocks. Consequently, that on the deformations and stresses both in the lateral and in the soils are not soil, but lateral anchors. The use of these technological developments will reduce the cost of conducting and maintaining workings by 7–10% with soil anchors (reducing maintenance costs by 7–10%) and will provide an economic effect of 10–15 thousand tenge per running meter of output.