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Tension members are structural elements that are subjected to axial tensile forces. Examples of tension members are bracing for buildings and bridges, truss members, and cables in suspended roof systems. == Calculation == In an axially loaded tension member, the stress is given by: F = P/A where P is the magnitude 10 (Hati) of the load and A is the cross-sectional area. The stress given by this equation is exact, knowing that the cross section is not adjacent to the point of application of the load nor having holes for bolts or other discontinuities. For example, given an 8 x 11.5 plate that is used as a tension member (section a-a) and is connected to a gusset plate with two 7/8-inch-diameter bolts (section b-b): The area at section a - a (gross area of the member) is 8 x ½ = 4 in2 However, the area at section b - b (net area) is (8 – 2 x 7/8) x ½ = 3.12 in2 knowing that the higher stress is located at section b - b due to its smaller area. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「tension member」の詳細全文を読む スポンサード リンク
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