- In Tables 10–17:
- Item 1): calculations of columns, based on the formulae applied as per EN-1995 Eurocode 5 [6]
- Items 2)–5): calculations with the formulae based on the theory presented in Timoshenko and Gere [5] where:
- 2) Calculations for columns with truss made of wood
- 3) Calculations for columns with truss made of plywood
- 4) Calculations for columns with truss made of fibreboard
- 5) Calculations for columns with truss made of particleboard
- \(V_{p}^{a}\) maximum shear force, caused by compressive force P, for a column with its initial curvature described with a sinusoid, \(V_{p}^{e}\) maximum shear force, caused by compressive force P, for a column, where force P acts on eccentric e, \(V_{p,{\text{max} }}^{a}\) maximum shear force a column can carry, for a column with its initial curvature described with a sinusoid, \(V_{p,{\text{max} }}^{e}\) maximum shear force a column can carry, for a column, where force P acts on eccentric e, λef slenderness ratio for a column
- g = 20 mm and g = 24 mm of truss elements thickness
