Abstract
The blast vibration prediction model developed at the Central Mining Research Station (CMRS), India, simultaneously takes account of the decay of amplitude due to geometrical spreading and inelastic attenuation. The equations consider a zone of disturbance in terms of scaled distance beyond which vibrations will be zero elsewhere. The paper reports a study analysing data from 13 different coal and metal mines and one hyd-el project, in various parts of India, to assess the validation of the model. Three categories of operating mode were considered: surface blasting - surface measurements; surface blasting - underground measurements; and tunnel blasting - surface measurements. Values of site constants, correlation coefficient and index of determination for the 14 sites are presented. 2 refs., 5 figs., 2 tabs., 4 photos.
Roy, P P
[1]
- Central Mining Research Station, Dhanbad (India). Blasting Dept.
Citation Formats
Roy, P P.
Putting ground vibration predictions into practice.
United Kingdom: N. p.,
1993.
Web.
Roy, P P.
Putting ground vibration predictions into practice.
United Kingdom.
Roy, P P.
1993.
"Putting ground vibration predictions into practice."
United Kingdom.
@misc{etde_6514880,
title = {Putting ground vibration predictions into practice}
author = {Roy, P P}
abstractNote = {The blast vibration prediction model developed at the Central Mining Research Station (CMRS), India, simultaneously takes account of the decay of amplitude due to geometrical spreading and inelastic attenuation. The equations consider a zone of disturbance in terms of scaled distance beyond which vibrations will be zero elsewhere. The paper reports a study analysing data from 13 different coal and metal mines and one hyd-el project, in various parts of India, to assess the validation of the model. Three categories of operating mode were considered: surface blasting - surface measurements; surface blasting - underground measurements; and tunnel blasting - surface measurements. Values of site constants, correlation coefficient and index of determination for the 14 sites are presented. 2 refs., 5 figs., 2 tabs., 4 photos.}
journal = []
volume = {241:2}
journal type = {AC}
place = {United Kingdom}
year = {1993}
month = {Mar}
}
title = {Putting ground vibration predictions into practice}
author = {Roy, P P}
abstractNote = {The blast vibration prediction model developed at the Central Mining Research Station (CMRS), India, simultaneously takes account of the decay of amplitude due to geometrical spreading and inelastic attenuation. The equations consider a zone of disturbance in terms of scaled distance beyond which vibrations will be zero elsewhere. The paper reports a study analysing data from 13 different coal and metal mines and one hyd-el project, in various parts of India, to assess the validation of the model. Three categories of operating mode were considered: surface blasting - surface measurements; surface blasting - underground measurements; and tunnel blasting - surface measurements. Values of site constants, correlation coefficient and index of determination for the 14 sites are presented. 2 refs., 5 figs., 2 tabs., 4 photos.}
journal = []
volume = {241:2}
journal type = {AC}
place = {United Kingdom}
year = {1993}
month = {Mar}
}