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问答题
As shown in the figure, the bending moment MD at point D of member BE is [填空1] Fa ( The bending moment is positive when the lower side is in tension). The axial force of member GH is [填空2] F.
As shown in the figure, the bending moment MD at point D of member BE is [填空1] Fa ( The bending moment is positive when the lower side is in tension). The axial force of member GH is [填空2] F.
答案：
1、0.5,1/2 2、1
