Тест 3.3 Steel wire rope with a given initial length

Verification of the LIRA-FEM software / Тест 3.3 Steel wire rope with a given initial length / Analytical solution: L.G. Dmitriev, A.V. Kasilov Cable Covers (Calculation and Construction), Publishing House " Builder", Kiev, 1968, pp. 66 - 70.



Тест 3.3  Steel wire rope with a given initial length

Analytical solution: L.G. Dmitriev, A.V. Kasilov Cable Covers (Calculation and Construction), Publishing House " Builder", Kiev, 1968, pp. 66 - 70

Geometry:


l0 = 40 м;
l = 41 м;
F = 4.91 см2.

Material characteristics: Е = 2 х 107 т/м2.

Boundary conditions: Точки А и В закреплены.

Нагрузки: Distributed along the span by the law of the triangle q = 0.5 т/м.

CALCULATION RESULTS:

Point

The desired value

Analytical solution

Calculation results (LIRA)

Uncertainty,%

А

Nmax, т

13

13,03

0,23

Ymax, м

3,925

4,026

2,57

Preview image: Array

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