課程名稱︰材料力學
課程性質︰必修
課程教師︰薛承輝
開課學院：工學院
開課系所︰材料系
考試日期（年月日）︰2013/11/05
考試時限（分鐘）：110分鐘
是否需發放獎勵金：是
（如未明確表示，則不予發放）
試題 :
(每題20分，總分100分)
1.The building slab is subjected to four parallel column loadings. Determine
the equivalent resultant force and specify its location (x,y) on the slab.
Take F1=30kN and F2=40kN.
(圖請參考課本3-99題)
2.The drum has a weight of 500N and rest on the floor for which the coeffi-
cient of static friction is μs=0.5. If a=0.9m, b=1.2m, determine the small-
est magnitude of the force P that will cause impending motion of the drum.
(圖請參考課本4-73題)
3.Two beams are connected together by the short link BC. Determine the com-
ponents of reaction at the fixed support A and at pin D.
(圖請參考課本5-55題)
4.Determine the moment of inertia of the beam's cross-sectional area about the
x axis.
(圖請參考課本6-71題)
5.The cable has a specific weight γ(weight/volume) and cross-sectional area A.
If the sag s is small, so that its length is approximately L and its weight
can be distributed uniformly along the horizontal axis, determine the average
normal stress in the cable at its lowest point C.
(圖請參考課本7-108題)
試題結束
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