PAGE\*MERGEFORMAT13山西介休义棠瑞东煤业有限公司矿井防灭火设计PAGE\*MERGEFORMAT1介休瑞东矿井防灭火设计山西介休义棠瑞东煤业有限公司矿井防灭火设计目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc361929780"矿井防灭火设计依据及基础资料PAGEREF_Toc361929780\h5HYPERLINK\l"_Toc361929781"1矿井概况PAGEREF_Toc361929781\h5HYPERLINK\l"_Toc361929782"1.1交通位置PAGEREF_Toc361929782\h5HYPERLINK\l"_Toc361929783"1.2地形地貌PAGEREF_Toc361929783\h5HYPERLINK\l"_Toc361929784"1.3河流水系PAGEREF_Toc361929784\h5HYPERLINK\l"_Toc361929785"1.4气象及地震情况PAGEREF_Toc361929785\h6HYPERLINK\l"_Toc361929786"2煤层赋存条件PAGEREF_Toc361929786\h7HYPERLINK\l"_Toc361929787"2.1煤层及煤质PAGEREF_Toc361929787\h7HYPERLINK\l"_Toc361929788"3煤炭储量及开拓情况PAGEREF_Toc361929788\h14HYPERLINK\l"_Toc361929789"3.1煤炭储量PAGEREF_Toc361929789\h14HYPERLINK\l"_Toc361929790"3.2开拓方式PAGEREF_Toc361929790\h18HYPERLINK\l"_Toc361929791"3.3开采技术条件及开采方法PAGEREF_Toc361929791\h18HYPERLINK\l"_Toc361929792"4通风及灾害情况PAGEREF_Toc361929792\h18HYPERLINK\l"_Toc361929793"4.1通风情况PAGEREF_Toc361929793\h18HYPERLINK\l"_Toc361929794"4.2瓦斯及其涌出情况PAGEREF_Toc361929794\h19HYPERLINK\l"_Toc361929795"4.3地温PAGEREF_Toc361929795\h19HYPERLINK\l"_Toc361929796"4.4煤的爆炸性、自然倾向性及发火期PAGEREF_Toc361929796\h19HYPERLINK\l"_Toc361929797"矿井灌浆防灭火系统PAGEREF_Toc361929797\h20HYPERLINK\l"_Toc361929798"1灌浆设备选择PAGEREF_Toc361929798\h20HYPERLINK\l"_Toc361929799"2灌浆方法PAGEREF_Toc361929799\h22HYPERLINK\l"_Toc361929800"3灌浆参数的选择及日灌浆量、时灌浆量计算PAGEREF_Toc361929800\h22HYPERLINK\l"_Toc361929801"4灌浆材料的选择PAGEREF_Toc361929801\h25HYPERLINK\l"_Toc361929802"5灌浆管路的选择PAGEREF_Toc361929802\h26HYPERLINK\l"_Toc361929803"6灌浆疏水系统及预筑防火墙PAGEREF_Toc361929803\h28HYPERLINK\l"_Toc361929804"7灌浆量计算PAGEREF_Toc361929804\h30HYPERLINK\l"_Toc361929805"7.1灌浆用土量Qt计算PAGEREF_Toc361929805\h30HYPERLINK\l"_Toc361929806"7.1.1按采空区灌浆量计算PAGEREF_Toc361929806\h30HYPERLINK\l"_Toc361929807"7.1.2按日灌浆量计算PAGEREF_Toc361929