Assoc. Prof. Dr. Elena Calic, Assoc. Prof. Dr. Konstantin Kostov, Geological engineer Natalia Kostova
ABSTRACT
С изключение на Пирин, единствената…
Ch. Assistant Professor Dr. Lachezar Georgiev, Assoc. Prof. Dr. Rumen Kulev
ABSTRACT
An overview of the complications in the operation…
Ch. Assistant Professor Dr. Eng. Ivan Mitev
ABSTRACT
The subject of the publication is the modeling of a tunnel metro…
Nikola Stratiev
ABSTRACT
This publication summarizes existing methods for extracting oil from already exploited fields and proposes an innovative, combined,…
MAG. ENG. VESELIN BALEV
ABSTRACT
The article describes a procedure for simulating the stresses of a tunnel as excavation works…
In June, the first two GIDROCK LV machines, intended for transportation of people and explosives, were put into operation in…
We offer to your attention the review material DUMP TRUCKS WITH RIGID FRAME FOR WORK IN OPEN MINES, published in…
We bring to your attention the review material CHAIN BULLDOZERS FOR WORK IN OPEN MINES AND QUARRIES, published in issue…
We offer to your attention the review material MOBILE JAW CRUSHERS FOR WORK IN OPEN MINES AND QUARRIES, published in…