6 拱積工の水平荷重線に対する圧力線
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概要
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About pressure-line of arch for horizontal load-line, I have derived the formulae(2), (4), (5) and (6) above mentioned, where x=horizontal distance between the vertex and any point of pressure-line.y=vertical distance between the vertex and any point of pressure-line.p=radius of curveture at any point of the curve.α=angle of inclination at any point of the curve.K=compressive force at any point of the curve.H=horizontal component of K.V=vertical component of K.y_0=y at the vertex.p_0=p at the vertex.γ=specific gravity of arch material.X=x/(y_0) Y=y/(y_0) R_0=(p_0)/(y_0) z=x/(√<p_0y_0>)=X/(√<R_0>) Those formulae and the table of hyperbolic functions enable us easily to draw the curve of any arch which has horizontal load-line and to calculate K.
- 一般社団法人日本森林学会の論文
- 1952-01-25