Parameter development of polymeric steel tie bolt of the field workings at the mine SUBR
About authors
- 1 — Specialized Design Institute SUBR-Project,Severouralsk
- 2 — Specialized Design Institute SUBR-Project,Severouralsk
Abstract
The manufacturing application experience at SUBR mines of a steel-polymeric roof bolts is given. New parameters of roof bolts, for SUBR excavations, based on theoretical and practical researches are obtained. The results of experimental-industrial tests of lateral excavation supported by new designed steel-polymeric roof bolts are shown. The economical estimation of the steel-polymeric support is given.
Область исследования:
(Archived) Modern problems of geomechanics and geotechnology
Funding:
None
Similar articles
Assessment of the current state of the land market of the Russian Federation in the urban cadaster system
2004 E. N. Bykova
Manifestation of rock pressure in the capital and preparatory workings in the saline rocks of the Internatsionalny mine
2004 S. A. Konstantinova, A. S. Kulminskii, M. K. Sorochenko