Analysis Models
Analysis of the beam foundation using both/either models.
Beam foundation is adopted in the case of
combined footing supporting two or more columns. The combined
footing is modelled structurally as a beam foundation resting on
the soil. The sub soil may be modelled in several ways. Two
common models for the subsoil are:
(a) Discrete spring bed model using modulus of subgrade
reaction (also known as “beams on elastic foundation” or
“Winkler beam theory”). The soil parameter used for this
analysis is the modulus of subgrade reaction. (b) Elastic half–space model where the subsoil model is
replaced by elastic, homogeneous, isotropic semi-infinite
continuum. The soil parameters used are elastic modulus and
Poisson ratio.
One click computation and analysis for all load cases and models.
Analysis of the beam foundation using both/either models.
Multiple load cases could be considered.
Graphical representation of the Plan and Elevation View of the beam foundation.
Graphical representation of loading diagrams for each load case.
Data can be input in either SI units or ‘Commonly used American units’ (Kips for force and foot for length).
Export results to Microsoft Word & Excel
The loading may consist of several concentrated loads & moments.
Multiple uniformly distributed loads can be specified.
Self-weight of the beam may be included if required.
Different depths and breadths could be given for the beam. RCC inverted T beam sections and RSJ s could be considered by prescribing EI values directly.
Vertical displacements and rotations could be prescribed if required.