The task consider geometry stiff matrix of suspenders due to adjustment of suspender length (the actual suspender length is shorter than its nominal length), and derive method and step of static tension of suspenders from single order variation.
英
美
- 本課題還考慮了由于吊索（桿）長(cháng)度的調整（實(shí)際的吊索（桿）長(cháng)度比名義長(cháng)度短）而引入的吊索（桿）系的幾何剛度矩陣（初應力剛度矩陣）。 并用一階攝動(dòng)理論導出了吊索（桿）系靜張力的計算方法與步驟。
