New progress on monitoring and early warning technology of mine strata pressure bump

in order to promote the monitoring and early warning level improvement and the new 'technology promotig of the mornioring and eary waning technology for the mine strata prssure bunmp,the paper stated the classication method and relevan clssfication resuits of the six prssure bump montoring and eary warning technologies discussed problems existed in the montoring parametersearly warning thveshoid value,monioring point layout and data analysis and poited out the te:hnical requirements in the montoring scope,montioring paramneters ,montioring methed and eary warning parameters of the mine strata pressure bump.T he paper hadan analysis on the combined monitoring techncology of th seisnic flied and stress feld and the monioring technogy o tl recuency wide range seismic. ialythe paper inroduced the application cases of the ful requency wide range seis mic mornitoring technology; The resuts showed that the combined montorin technology of the seismic field and the stess field and the monitoring technology of fllfrecuency wide range seismicould met the monitoring and eary waning fecimocgy reuirement of the mine srata pressure bump on the monitoring range.monioring parameters,monitoring method and eary warning parameters and would have a wide appicaton prospect.