本文介绍采用有限元法计算车床床身的静刚度。
为了确定桩的刚度，通常需要通过静载荷试验测取，耗资巨大。
Static loading test, which is expensive, is usually required for getting pile head stiffness.
为了确定桩的刚度，通常需要通过静载荷试验测取，耗资巨大。
Static loading test, which is expensive, is usually required for getting pile head stiffness.
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