問題詳情
四、考慮一鋼筋混凝土矩形斷面梁，已知梁寬 b=45cm ，梁深 h=55cm ，有效深度d=50cm， f c′ = 210 kgf/cm2， f y = 4200 kgf/cm2。若配置 #8 主筋 6 根，試計算該斷面之撓曲計算強度 M n 為何？ 已知 #8 鋼筋斷面積每根為 5.07cm2。（25 分）
參考答案
答案：D
難度：非常簡單0.976814
統計：A(116),B(23),C(199),D(14282),E(1) #
個人：尚未作答書單：抽象概念的理解、認知發展階段、Selman友誼概念
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