Automation of the Design of the Anchorage System Taking into Account the Geomechanical State of the Massif and Mining Development Schemes

Abstract

Abstract. The article presents the system for the automation of the design of the anchorage, which regulates the calculation of the required parameters of the fasteners for the fastening of the fastening system. The main factors affecting the operation of the anchor support are grouped in the following way: mining and geological conditions, technical characteristics of the anchor support, geomechanical conditions for conducting and operating the mine workings. Mining and geological conditions for carrying out excavations include: physical and mechanical properties of rocks, the category of roof stability, fracturing, etc. Technical characteristics of the anchor support: material of the rod, filler, filling completeness, etc. Conditions (geomechanical) of carrying out and exploitation of the mine workings: the depth of the conduct, the location relative to the zone of influence of the cleaning works, the location relative to the waste zone, etc. As a result of calculations the program gives out the basic parameters of the anchor support, which coincide with the parameters adopted by the passport.

Studying rock mass jointing to provide bench stability while Northern Katpar deposit developing in Kazakhstan

“…Open-pit mining considers safety and efficiency as its topical problem [31]. It can be solved on the basis of geomechanical analysis of rock mass and mathematical modelling [32], [33] as well as regular monitoring of surface subsidence [34]- [37].…”