24国际矿加 The Possibility of Outburst Origin in Long Mine Workings书籍.pdf

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2018-12-04 发布于福建
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24国际矿加 The Possibility of Outburst Origin in Long Mine Workings书籍.pdf

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The ofOutburstin Mine Possibility OriginLong Workings v．Hudecek，J．Lat，P．Michalcik，P．Urban of and of Ostrava,Ostrava,TheCzech Facultymininggeology，TechnicalUniverzity Republic Email：vlastimil．hudecek@vsb．cz ABSTRACT Problemsofsuddenoutburstsofrockand in mine ones gaspresentdeep miningofthemost complicatedinterrogation． Itis forthemethodsof and thatcanbemostusefulforthe searching prediction prognosis gov- emmentofthese flOWthe andthe of inboreholeswascon． phenomena．Tillpressure desorptiongas sidertobethedecisive theworkofauthorswith ofstatisticaldatewas that criteria．By using verify forconsiderableofforecastand is reliability outburstsnecessity characteristics prevent investigate of andotherindicators．Theseindicators and were intomathe． workplace analyzingassemblage matical active which and force withinthe ofrush． dependences represent passiveasserting process Itwasvalidated the whichale inthe thatthe of byusingequations presentedmanuscriptaccuracy ofthe is andmethodsof arebetteralso． predictionphenomenahigher preventions NTRODUCTIONnumberofoutbursts． Inacaseof the of