【文章內(nèi)容簡介】 teristics of Coal Seam ................................ 錯誤 !未定義書簽。 Statistics of Gas Emission and Gas Level ................................ 錯誤 !未定義書簽。 Characteristics of Gas Emission and Gas Distribution in Coal Seam錯誤 !未定義書簽。 Chapter Conclusions ................................................................ 錯誤 !未定義書簽。 4 Analysis of Gas Accidents in Guizhou Province ......................錯誤 !未定義書簽。 Basic Situation of Coal Mine in Guizhou ................................ 錯誤 !未定義書簽。 General Situation of Gas Accidents in Coal Mine ................... 錯誤 !未定義書簽。 Characteristics of Gas Accidents ............................................. 錯誤 !未定義書簽。 Chapter Conclusions ................................................................ 錯誤 !未定義書簽。 5 Analysis of Typical Coal and Gas Outburst Case ...................錯誤 !未定義書簽。 Major Coal and Gas Outburst Accident of Xiangshui Coal Mine錯誤 ! 未定義書簽。 Major Coal and Gas Outburst Accident of Machang Coal Mine錯誤 !未定義書簽。 Chapter Conclusions ................................................................ 錯誤 !未定義書簽。 6 Study on Prevention and Cure Countermeasures of Coal Mine Gas Disaster .. 錯誤 !未定義書簽。 Coal Occurrence, Gas Distribution and Accident Characteristics in Guizhou錯誤 !未定義書簽。 Prevention and Cure Countermeasures of Gas Disaster .......... 錯誤 !未定義書簽。 VII Chapter Conclusions .............................................................................................. 18 7 Conclusions and Perspectives ................................................................................ 21 Conclusions ............................................................................................................ 21 Research Prospects ................................................................................................. 22 References ................................................................................................................... 23 Author’s Resume ........................................................................................................ 26 Declaration of Thesis Originality.............................................................................. 27 Thesis Data Collection ............................................................................................... 28 VIII 圖清單 圖序號 圖名稱 頁碼 圖 11 2022 年各類事故死亡人數(shù)比例統(tǒng)計圖 1 Figure11 Statistical chart of all types of death toll proportion in 2022 1 圖 12 技術(shù)路線圖 6 Figure12 Diagram of technical route 6 圖 21 貴州省大地構(gòu)造位置圖 7 Figure 21 Tectonic and geological map of Guizhou 7 圖 22 貴州大地構(gòu)造及賦煤單元略圖 9 Figure22 Tectonic units and coalhosting units thumbnail in Guizhou province 9 圖 31 貴州省煤層瓦斯區(qū)域分布圖 25 Figure31 Regional distribution map of coalbed gas in Guizhou province 25 圖 41 各種性質(zhì)煤礦柱狀分布圖 27 Figure 41 Histogram of sundry mine distribution 27 圖 42 近些年貴州省瓦斯事故按年份分布圖 28 Figure 42 Distribution of Guizhou province gas accidents according to years in recent years 28 圖 43 2022 年度全省煤礦瓦斯事故柱狀分布圖 32 Figure 43 Histogram of whole province coalmine methane accident distribution in 2022 32 圖 51 煤與瓦斯突出事故現(xiàn)場示意圖 35 Figure 51 Sketch map of coalgas outburst accident scene 35 圖 52 瓦斯傳感器監(jiān)控曲線：（ 1） T1；（ 2） T2；（ 3） T3 35 Figure 52 Curves of Methane sensor monitoring: (1) T1。 (2)T2。 (3)T3 35 圖 53 響水煤礦 事故現(xiàn)場設(shè)備分布示意圖 36 Figure 53 Equipment distribution diagram of Xiangshui mine “” accident scene 36 圖 54 突出孔洞特征圖：（ 1）突出孔洞；（ 2）孔洞左幫；（ 3）孔洞右?guī)? 36 Figure 54 Characteristics of outburst holes: (1) outburst hole。 (2) left of the hole。 (3) right of the hole 36 圖 55 煤壁變換特征圖：（ 1）距突出點約 170m；（ 2）距突出點約 7m 37 Figure 55 Characteristic pattern of the rib changes: (1) about 170m away from the outburst site。 (2) about 7m away from the outburst site 37 圖 56 突出堆積剖面示意圖 38 Figure 56 Diagrammatic crosssection of outburst accumulation 38 圖 57 突出孔洞位置、方向、堆積情況平面示意圖 38 Figure 57 The plan sketch of outburst hole location、 direction and accumulation situation 38 圖 58 煤與瓦斯突出事故現(xiàn)場示意圖 40 Figure 58 Sketch map of coalgas outburst accident scene 40 圖 59 瓦斯傳感器監(jiān)控曲線：（ 1） T1；（ 2） T2 41 Figure 59 Curve of methane sensor monitoring: (1)T1。 (2) T2 41 IX 圖 510 突出孔洞特征 42 Figure 510 Characteristics of outburst holes 42 圖 511 突出煤（巖）體的堆積示意圖 43 Figure 511 Outbursthazard coal accumulation diagrammatic 43 X 表清單 表 序號 圖名稱 頁碼 表 11 2022~2022 年貴州省瓦斯事故統(tǒng)計 2 Table 11 Gas accidents statistics in Guizhou Province from 2022 to 2022 2 表 21 貴州大地構(gòu)造單元劃分 8 Table 21 Geotectonic element in Guizhou province 8 表 22 貴州省賦煤單元區(qū)劃 13 Table 22 Coalhosting units division in Guizhou province 13 表 23 貴州省煤田沉積環(huán)境及煤層 14 Table 23 Sedimentary environment and coal seam in Guizhou province 14 表 31 六盤水地區(qū)礦井瓦斯涌出量統(tǒng)計表 17 Table 31 Satistical table of mine gas emission in Liupanshui 17 表 32 礦井瓦斯等級鑒定結(jié)果 18 Table 32 The result of mine gas grade identification 18 表 33 畢節(jié)地區(qū)礦井瓦斯涌出量統(tǒng)計表 19 Table 33 Satistical table of mine gas emission in Bijie 19 表 34 礦井瓦斯等級鑒定結(jié)果 19 Table 34 The result of mine gas grade identification 19 表 35 遵義地區(qū)礦井瓦斯涌出量統(tǒng)計表 20 Table 35 Satistical table of mine gas emission in Zunyi 20 表 36 礦井瓦斯等級鑒定結(jié)果 20 Table 36 The result of mine gas grade identification 20 表 37 安順地區(qū)礦井瓦斯涌出量統(tǒng)計表 21 Table 37 Satistical table of mine gas emission in Anshun 21 表 38 礦井瓦斯等級鑒定結(jié)果 21 Table 38 The result of mine gas grade identification 21 表 39 貴陽地區(qū)礦井瓦斯涌出量統(tǒng)計表 22 Table 39 Satistical table of mine gas emission in Guiyang 22 表 310 礦井瓦斯等級鑒定結(jié)果 22 Table 310 The result of mine gas grade identification 22 表 311 黔西南州礦井瓦斯涌出量統(tǒng)計表 23 Table 311 Satistical table of mine gas emission in Qianxinan 23 表 312 礦井瓦斯等級鑒定結(jié)果 23 Table 312 The result of mine gas grade identification 23 表 313 主要產(chǎn)煤地區(qū)礦井瓦斯涌出量匯總表 24 Table 313 Summa