spring rib 中文意思是什麼
spring rib
解釋
開張肋骨-
Is the dog slab sided ( lack of rib spring ) or barrel ribbed ( too wide )
狗肋部是平板的(肋骨彎曲不足)還是桶狀肋(太寬) ? -
The prestressed continuous beam - arch composite bridges are a special structural system where the horizontal thrust of the arch rib is absorbed by a prestressed tie at deck level. in some cases, this type of structure is preferable because it does n ' t have the large thrust at the spring hi traditional arch bridges and the somewhat large bending moment and shear force in traditional beam bridges. as a result, the performances of the prestressing reinforcement can be efficiently utilized
它利用拱肋承擔壓力,系梁預應力束抵抗拱端推力,吊桿及縱橫橋面系結構承受橋面荷載,既克服了傳統拱橋巨大的拱端推力,又改善了連續梁橋較大的彎矩和剪力的受力狀況,最大限度地發揮了拱梁混凝土和預應力鋼筋各自的特點,經濟效益顯著。 -
The chest is rather deep, of moderate breadth, with reasonable spring of rib
胸部宜縱深,寬度相當,肋骨韌度適當。 -
Shoulders are clean - cut and slopingwithout protrusion and so set that the upper points of the withers areat an angle which permits a wide spring of rib
肩輪廓分明,略傾,沒有突起,馬肩隆的尖端成一角度,以保證肋籠有足夠的曲率。
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