采煤沉陷预测中在FLAC2d中如何建立倾斜煤层的二维模型呢？？

wanglei5201118

如题，在FLAC2d中如何建立倾斜煤层开采的二维模型呢！

wangqizh614012

我也急用，有高手在就好了

t9i

2# wangqizh614012 我也等着呢

610917188

试试这个
new
config
grid 270,112
m m
gen (0,0) (0,5) (26,12.93) (26,0) i 1 10 j 1 26
gen (0,5) (0,15.46) (26,23.41) (26,12.93) i 1 10 j 26 30
gen (0,15.46) (0,19.85) (26,27.8) (26,23.41) i 1 10 j 30 51
gen (0,19.85) (0,27.17) (26,35.12) (26,27.8) i 1 10 j 51 65
gen (0,27.17) (0,34.49) (26,42.44) (26,35.12) i 1 10 j 65 89
gen (0,34.49) (0,44.95) (26,52.9) (26,42.44) i 1 10 j 89 94
gen (0,44.95) (0,130) (26,130) (26,52.9) i 1 10 j 94 113

gen (26,52.9) (26,130) (67,130) (67,65.43) i 10 215 j 94 113
gen (26,42.44) (26,52.9) (67,65.43) (67,54.97) i 10 215 j 89 94
gen (26,35.12) (26,42.44) (67,54.97) (67,47.65) i 10 215 j 65 89
gen (26,27.8) (26,35.12) (67,47.65) (67,40.33) i 10 215 j 51 65
gen (26,23.41) (26,27.8) (67,40.33) (67,35.94) i 10 215 j 30 51
gen (26,12.93) (26,23.41) (67,35.94) (67,25.48) i 10 215 j 26 30
gen (26,0) (26,12.93) (67,25.48) (67,0) i 10 215 j 1 26

gen (67,0) (67,25.48) (236,77.15) (236,0) i 215 271 j 1 26
gen (67,25.48) (67,35.94) (236,87.61) (236,77.15) i 215 271 j 26 30
gen (67,35.94) (67,40.33) (236,92) (236,87.61) i 215 271 j 30 51
gen (67,40.33) (67,47.65) (236,99.32) (236,92) i 215 271 j 51 65
gen (67,47.65) (67,54.97) (236,106.64) (236,99.32) i 215 271 j 65 89
gen (67,54.97) (67,65.43) (236,117.1) (236,106.64) i 215 271 j 89 94
gen (67,65.43) (67,130) (236,130) (236,117.1) i 215 271 j 94 113

610917188

楼上说的特别好，模拟倾斜煤层时在建立网格的时候就要把网格建立成倾斜的（当然倾斜角度就是煤层倾角），分块、分区域的调整。最好在CAD里面把模型建好，这样坐标照抄就可以了。但愿有用···

wuhai111

实在是有用啊

wuhai111

很有用 谢谢

wuhai111

如果我要在这里面开挖巷道的话，怎么才能保证我的巷道地面是水平的呢？

wuhai111

可是模型建好了怎么得到初始的应力平衡

lss2009012005

我也有这个疑问，现在解决了吗？ 8# wuhai111

lss2009012005

还有我自己写了一个小命令，是模拟水平煤层的，但是现在出现了一些问题，位移变形很小，能不能帮忙看一下，谢谢了 10# lss2009012005

lyy8334

回复 11# lss2009012005
你没有分清单元和网格线的区别，建立网格的时候i和j就是网格线，赋参数的时候i和j就是单元格了。

luobotou88

新手学习了

tianletianle

flac2d怎样调取命令流？

caozheng612

谢谢楼主分享

牛掰的网络世界

同求。。。。。