Yeraltı mədən işləriTopics

This topic covers the sequence of digging, cementing and commissioning of underground mine shafts, as well as the equipment involved.

The topic covers the formation and stages of development of the first state institutions that have been established in the territory of azerbaijan since ancient times. the administrative system, political structure, economic life and cultural characteristics of the states are widely investigated. at the same time, their position in the region and their relations with other states are analyzed. the role played by these states in the formation of the history of azerbaijan statehood is specially emphasized.

The principles of providing access to mineral deposits located at depth through vertical shafts and preparing the deposit for operation are studied.

Joint opening of deposits with complex structure and multiple ore bodies and preparation methods for economically efficient exploitation are analyzed.

A general classification of the main and auxiliary production processes (extraction, loading, transportation, fastening) carried out during underground mining works is given.

The technology of blasting the ore array through deep wells and the method of calculating the parameters of the well network are explained.

Ways of carrying out small-scale extraction works with mine throwing (spur explosion) and transporting (bringing) the extracted ore mass inside the mine are studied.

The principle of operation of the systems for loading the extracted ore from the cleaning blocks by means of vibratory machines and continuous transportation with conveyor lines is investigated.

Methods of managing mountain pressure and preventing ceiling collapse in cavities (cleaning areas) caused by excavation are studied.

A general classification of underground working systems and in particular systems based on retaining irregular protective columns of ore or rock are analyzed.

Excavation technology is studied, which is carried out by the partial collection (storage) of the extracted ore within the block and the application of intermediate ties in vertical deposits.

It covers the establishment of soviet power in azerbaijan and the political, economic and social changes that took place in the country at this stage. also, as a result of the application of the soviet management model, restrictions on the traditions of national statehood, industrialization, collectivization and other processes occurring in society are studied.

Technologies for calculating the self-storage capacity of excavation voids (natural storage) and filling the voids with filling materials (or fasteners) (artificial storage) are investigated.

A hybrid application of ore blasting methods is studied in complex conditions through a combination of stockpiling and interlinking systems.

Complex organization and management of all underground mining processes (drilling, blasting, loading, transportation) applied within the framework of the camera-column working system is analyzed.