Open AccessStress–strain behavior of rock mass around the roadway with roof support of rock fall-hazardous zones by the phenolic resin fill
Author(s) -
V. M. Seryakov,
А.А. Krasnovsky
Publication year - 2022
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/991/1/012002
Subject(s) - roof , heading (navigation) , geology , rock mass classification , geotechnical engineering , mining engineering , rockfall , stress (linguistics) , engineering , structural engineering , landslide , linguistics , philosophy , geodesy
The authors discuss roadway heading and support in unstable rock mass. The stress–strain analysis is performed for rocks and mine support system when voids generated by rock falls in roof and sidewalls of a roadway are filled with phenolic resin. The change in the stresses when the zone of rock fall-hazardous zone in the roadway roof grows in height is shown.