In general, walls in buildings are commonly loaded with some eccentricity. Eccentricity may be caused due to one reason or another. Thus, there is a little possibility of establishing an exact relationship between factors which may cause eccentricity.
Some of the factors which contribute for eccentricity on brick walls are:
- Long floor edges
- Magnitude of loads
- Relative stiffness (of slab or beam and the wall)
- Flexibility of the support
- Geometry of the support
- Unequal spans
Thus a designer has to use his judgment to assess the degree of eccentricity based on the situation. However, I.S. Code (IS: 1905, 1987) provides certain guidelines for determination of eccentricity which are discussed below.
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