This paper works out design process by formula inference in example, puts forward that the height of polebase reinforced concrete can be made sure directly by calculating method.
本文通过公式的推导设计步骤的实例，提出用计算的方法直接确定基础的高度。
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The fifth chapter studied the key shaft, linking brace and polebase of experiment platform, using the finite element analyzing software, providing the intension checking and structure optimizing.