隧道及地下工程FLAC解析方法_命令流
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2-1定义一个FISH函数 .................................................................................................................. 2
2-2使用一个变量 ............................................................................................................................ 2
2-3对变量和函数的理解 ................................................................................................................ 2
2-4获取变量的历史记录 ................................................................................................................ 2
2-5用FISH函数计算体积模量和剪砌模量 .................................................................................. 3
2-6 在FLAC输入中使用符号变量 ............................................................................................... 3
2-7 控制循环 ................................................................................................................................... 4
2-8 拆分命令行 ............................................................................................................................... 4
2-9 变量类型 ................................................................................................................................... 5
2-10 IF条件语句 .............................................................................................................................. 5
2-11 索单元自动生成 ..................................................................................................................... 5
2-12圆形隧道开挖模拟计算 .......................................................................................................... 6
4-1数组 ............................................................................................................................................ 8
4-2函数操作 .................................................................................................................................... 9
4-3函数删除与重定义 .................................................................................................................. 10
4-4字符串 ...................................................................................................................................... 10
4-5马蹄形隧道网格 ...................................................................................................................... 11
4-6复杂形状网格生成 .................................................................................................................. 11
4-7网格连接 .................................................................................................................................. 12
4-8立方体洞穴网格生成 .............................................................................................................. 13
4-9球体洞穴网格生成 .................................................................................................................. 14
4-10应力边界 ................................................................................................................................ 15
4-11改变应力边界条件 ................................................................................................................ 15
4-12位移边界 ................................................................................................................................ 17
4-13不考虑重力影响的均匀应力 ................................................................................................ 19
4-14考虑应力梯度的均匀材料 .................................................................................................... 19
4-15考虑应力梯度的非均匀材料 ................................................................................................ 20
4-16非均匀网格应力初始化 ........................................................................................................ 20
4-17不规则自由面应力初始化 .................................................................................................... 21
4-18非均网格内部压实 ................................................................................................................ 21
4-19模型改变后初始应力变化 .................................................................................................... 22
4-20应力与孔隙压力的初始化 .................................................................................................... 22
4-21加载顺序 ................................................................................................................................ 23
6-1 V级围岩施工过程模拟........................................................................................................... 25
6.2 IV级围岩施工过程模拟 ......................................................................................................... 28
6.3 III级围岩施工过程模拟 .......................................................................................................... 30
