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Application filed by Віктор Вікторович Назимко, Виктор Викторович НазимкоfiledCriticalВіктор Вікторович Назимко
Priority to UA98010325ApriorityCriticalpatent/UA29169A/en
Publication of UA29169ApublicationCriticalpatent/UA29169A/en
Devices Affording Protection Of Roads Or Walls For Sound Insulation
(AREA)
Abstract
The invention relates to mining, in particular to fixation of mine working with anchors that are fixed in whole length, and can be used for fixation of non-stable rocks in underground workings. The method includes blast-hole boring with installation of anchor in it. Blast hole is bored at angle equal to 5-40° with respect to direction of rock displacement.
UA98010325A1998-01-211998-01-21Method for anchor installation
UA29169A
(en)
Method of stabilising loose rocks or soils, in particular those encountered in mine workings, by means of injection anchors and injection anchor therefor