構(gòu)造和應(yīng)力對(duì)煤與瓦斯突出的控制作用研究.pdf

1、1095000分類號(hào)TD713UCD密級(jí)：公殛編號(hào)：學(xué)位論文THESISFoRDEGREE的控制佳用研窒作者耙毒偉申請(qǐng)學(xué)位類別碾一專業(yè)名稱采砬王程LIAONING1琶CHNICALUNIVERSITYABSTRACTCoalandgasolItburstisaHndofcomplicatoddynaIIlicaIphenomenainminingsaIldoneofthemost辯rious碰It眥ldi期stersnisindica矧

2、bydomestic趾doVerse蹈millingp翰cticeⅡ1alcoal鋤dgasoutbufstisre西onaldis仃ib砸onW曲tlleincre鹋ingof曲【ecoalnlined印tll，t11ein—sitIls懈s觚dtlleg弱pressufeincrea∞gradllallyTl”geologycondmonandn略telmnologycondm蚰bec鋤ec伽叩licatedillthecoalII

3、lilli】ngcxplo吒s0tllesi鰣ficantg勰蹦vingfbrcedisa_ster，tlleg勰explosion，coal甜Id群塔outbursthapl)enfequcntly，whichhadbroughteno徹。璐e伍∞t徹dtllelurkingtlIrea主totlIecoalIIliIling蛐夠Coal鋤dgasomburstwasa任鰍edbythc衄刪f缸torbadly，st|ch嬲ge010

4、西calsn咖，tllein—sinls缸鄂s，co棚蛐mcttlre跗dMecha面csch鋤c協(xié)，g鶴pl鏹s塒e鋤dg船contcll奴excav甜ingactivit)r柚dsoon，whichar；ethepI_iInarycau∞totllecoalandg嬲“Vingforcedi鼢gterht11is牟Iper，thefe西onalgeologys圩11ctllre，merockm觴ssnessstateandthcco

5、als打esswefc確∞r(nóng)ched蠡wtl蝣)(ing’鋤coalnli岫培inHeG鋤gB勰edontheGeodyIlamicdi“sionmethod，theregiongeolo垂c咖tllmmodelwaSesta_blishedMake也erockch嗽lcterdismbu吐ngmodel柚dmesun，eyingofg∞蛐嗆鸛鶴mebordef趾dmechanicscondition，t1]忙fea：tIl∞ofroc

6、kre西∞als心翳sn11ctotlleillnuenceandcommle任毫ctonthere西onofcoal趾dg蕊outbm吼c強(qiáng)befollIldAccordingto仙mericalsiInulatioIl，t11e剛stre鵲statew鵝鋤alyzcdillthecour∞ofcoal辨鋤IniIIingAttlles鋤etime，thee位ctofthe薊IntabuⅡI峙mpresstⅡ℃inworkingfac

7、eoncoal觚dg勰omb喊occ耐n舀wllichh鸛agreatgIlidingmeallmgtotheregi伽IalpredictionofcoalaIldg舔outl眥船a11dpanialde自∞tionmea螄sandsel∞60nofdaIlgerrelievingm劬ods№rwords：coal鋤dg私outb璐t，geody∞miczoIling，re百oIlaldis啊b眥ion，rockm嬲sg廿舔ssta：