For titled stratum, the floor heaves are generally of slope shape with the bigger heaves on the rise side and the smaller on the dip side.

对于倾斜岩层，巷道的底板一般呈坡状鼓起，上帮底的底鼓量较大，下帮底的底鼓量较小。

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The results shows that the floor heaves under optimal designs are much smaller than those under empirical designs and validate the method 's efficiency.

最优设计的底臌量明显小于经验设计的底臌量，证明了方法的有效性。

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