This paper works out design process by formula inference in example, puts forward that the height of pole base 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。
The third medal came during the 2000 Sydney Olympics from Vala Flosadottir who won a Bronze medal in Pole Vaulting clearing the height of 4.50m, which was a national record.
第三枚奖牌是2000年悉尼奥运会期间Vala Flosadottir在撑杆跳高项目上获得了一枚铜牌，他越过了的4.50米的高度，创写了国家记录。
Research in this paper is about the alternative rule of the axial force of supporting pole with different support height during the period of casting concrete through field detection.
本文通过现场检测实验，研究了不同高度支撑架内力随混凝土浇筑过程的变化规律。
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