Figure 4-15 图4-16 Figure 4-16 图5-1 Figure 5-1 图5-2 Figure 5-2 图5-3 Figure 5-3 图5-4 Figure 5-4 图5-5 Figure 5-5 图5-6 Figure 5-6 图5-7 Figure 5-7 图5-8 Figure 5-8 图5-9 Figure 5-9 图5-10 Figure 5-10 图5-11 Figure 5-11 图5-12 Figure 5-12 图5-13 The vertical stress distribution diagram of roadway excavation for gob-side entry retaining surrounding rock 巷道开挖后沿空留巷围岩垂直应力分布图 The vertical stress distribution diagram of roadway excavation for gob-side entry retaining surrounding rock 94103工作面运输顺槽原有支护形式 The original support form of 94103 face haulage gate 沿空留巷加强支护布置示意图 The layout diagram of reinforce support for gob-side entry retaining 工作面前方围岩变形与工作面距离关系图 The relational graph of the surrounding rock deformation in front of face and face distance 工作面前方围岩变形速度与工作面距离关系图 The relational graph of the surrounding rock deformation speed in front of face and face distance 工作面后方围岩变形与工作面距离的关系 The relational graph of the surrounding rock deformation behind the face and face distance 工作面后方围岩变形速度与工作面距离关系 The relational graph of the surrounding rock deformation speed behind the face and face distance 充填体变形量与工作面距离关系图 The relational graph of The supporting body deformation and face distance 充填体变形速度与工作面距离关系图 The relational graph of The supporting body deformation speed and face distance 顶板离层图 The figure of roof abscission layer 锚杆载荷与回采工作面的距离关系 The distance relationship of bolt load and mining work face 二次回采测站顶底板移近量 The closer distense of roof and floor for secondary stoping station 二次回采测站顶底板移近速度 The closer speed of roof and floor for secondary stoping station 二次回采测站两帮移近量 IX
32 33 33 35 35 36 36 38 38 38 38 39 39 39 39 41 41 41 41 42 42 42 42 43 43 43 43 43 Figure 5-13 图5-14 Figure 5-14 The closer distense of roadway's sides for secondary stoping station 二次回采测站两帮移近速度 The closer speed of roadway's sides for secondary stoping station 43 44 44 X
表清单
表序号 表2-1 Table 2-1 表3-1 Table 3-1 表3-2 Table 3-2 表3-3 Table 3-3 表3-4 Table 3-4 表3-5 Table 3-5 表4-1 Table 4-1 表4-2 Table 4-2 表5-1 Table 5-1
Ⅺ
表名称 顶底板岩性情况表 the table of roof and floor lithologic 常见岩石的碎胀系数值 the coefficient of bulk increase of common rock 25％水灰比试块强度试验结果表 The strength test result table of 25% cement water reference blocks 30％水灰比试块强度试验结果表 The Strength test results table of 30% cement water reference blocks 40％水灰比试块强度试验结果表 The Strength test results table of 40% cement water reference blocks 30％水灰比试块强度试验结果表 The Strength test results table of 30% cement water reference blocks 块体力学参数 Rock mechanics parameters 数值模拟方案 The Program of numerical modeling 监测内容、目的及手段 Monitoring content purpose and means 页码 9 9 15 15 18 18 19 19 20 20 22 22 25 25 26 26 37 37
变量注释表 List of Variables
? 内摩擦角，°
E C A M ? k b L K G
岩体的摩擦角， 弹性模量，MPa 内聚力 测压系数 采高，m
上覆岩层平均容重 应力集中系数
基本顶来压步距，m
基本顶周期来压步距，m 体积模量，MPa 剪切模量，MPa Ⅻ