The platform is free of a sheer plate assembly in order to minimize weight of the platform.
为了使得平台的重量最小化，平台无剪切板组件。
Using the equation of parabola, we obtain for the sheer stresses at any point in the plate.
应用抛物线方程，即可得到板内任意点的剪应力。
But it should be noted that steel plate sheer is strong, and the rebar structure is complex, meaning that the construction is difficult.
不是括号，是钢筋的形式示意图，下面的数字表示钢筋弯折部分的长度。
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