Calculation of the Load-bearing Capacity of the Column under Axial Compression

Objective: Check of the load-bearing capacity of the column under axial compression

Task: Check the capacity of masonry of the column under axial compression.

References: Nasonov S.B. Manual for Design and Analysis of Building Structures. M: ASV Publishing House, 2013, p. 181.

Initial data file:

Example 6.SAV
Example 6 mechnical.SAV
Example 6 fire.SAV

report – ComeIn 6 Nasonov.doc.
report – ComeIn 6 Nasonov-mechanical.doc.
report – ComeIn 6 Nasonov-fire.doc.

Compliance with the codes: SP 15.13330.2012

Initial data:

lo = 4,5 m	Column height
h = 380 mm	Cross-sectional height
b = 510 mm	Cross-sectional width
N = 200 kM	Design load on the wall
Brick grade	M150
Mortar grade	M50

KAMIN initial data:

Importance factor γ_n = 1

Age of masonry - up to a year
Working life is 25 years
Stone/brick - Molded clay brick
Stone/brick grade - 150
Mortar - regular cement with mineral plasticizers
Mortar grade - 50

Structure:

Column height 4,5 m
Longitudinal force 200 kN
Factor for sustained load 1

Effective height in the XoY plane	Effective height in the XoZ plane
Bracing scheme Effective height factor 1	Bracing scheme Effective height factor 1

Comparison of solutions:

Check	Stability under axial compression
Manual	200/234,2 = 0,854
KAMIN	0,848
Deviation, %	0,7 %