Open AccessExperimental investigation of shock pulses in the piston–bit system in interaction with rock mass
Author(s) -
V. P. Efimov,
L. V. Gorodilov
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/773/1/012041
Subject(s) - piston (optics) , shock (circulatory) , bit (key) , acceleration , rock mass classification , fracture (geology) , mechanics , geology , physics , geotechnical engineering , computer science , optics , classical mechanics , computer security , medicine , wavefront
The paper presents a measurement procedure for accelerations generated in the piston–bit system in interaction with rock mass. The acceleration oscillograms are analyzed. The quantitative estimates of shock pulses are discussed with regard to their influence on fracture performance.