类比估算法
- 网络Analogous Estimating
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裂纹形成寿命的类比估算法
An analogy method for crack initiation life prediction
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采用统计类比法、估算法及数值模拟方法确定放顶煤中部工作阻力为5431~6206kN,可以选用ZFS5800/18/32型支架。同时,通过计算,合理地选型了采煤机及其他运输设备。
Using the statistics analogy , estimate and numerical simulation method , the working resistance of the mid support can be defined of 5431-6206 kN , and the ZFS5800 / 18 / 32 type support is chosen .