The difference for mats is that since there can be multiple columns on the mat with the forces and moments from each column acting in different directions, the program attempts to find the edge of the mat most likely to be the one about which the overturning can occur.

We have chosen STAAD Pro because of its following advantages: easy to use interface. For each service type combination, this check is performed using the methods employed for isolated footings or combined footings. Keywords: Earthquake, Foundation, Soil Structure Interaction. One of the distinguishing features of STAAD Foundation Advanced is its ability to perform checks for stability in sliding and overturning. are available, or they can be imported from the superstructure model. Load combinations can be generated within the STAAD Foundation Advanced environment if the component cases like Dead, Live, Wind, etc. By default, STAAD Foundation Advanced distributes the loads and moments to a number of points surrounding the theoretical meeting point of the column with the mat. A large force or moment transmitted through a single point of connectivity between the column and the mat leads to high stress concentration. The loads transmitted to the mat by the superstructure are another input to be handled. In case of steel columns, roller-compacted concrete (RCC) pedestals may be required to transfer the forces effectively. Fig 4: Modelling of the ground beams on Staad Pro. Also, assign the properties of the beam (1200 mm x 225 mm). Step 1: Model the ground beam as appropriate and support it with pinned support at the column points. Special attention is needed for “thickened” parts to take care of higher column loads. So a simplified way of analysing and designing the ground beams using Staad Pro is as follows. All of these tasks are simplified in STAAD Foundation Advanced through the process of its physical modeling capabilities. Depending on their size and the manner in which they are supported, piles could be represented as a spring or as a pinned or fixed support.

Soils like clay and sand are a flexible medium, so the preferred method is to represent it as a number of discrete translational springs at every node of the finite element model of the mat. Mats are typically supported on soil or piles or a combination of the two. In this article, we focus on the capabilities of various tools for handling these “planar” elements, namely, floor slabs and foundations, using STAAD.Pro, STAAD Advanced Concrete, and STAAD Foundation Advanced. Tools such as STAAD Advanced Concrete Design, STAAD Foundation Advanced, and STAAD Advanced Concrete (formerly RCDC) give engineers the means needed to design and detail concrete structures. However, add-on components that are available with the program make it an efficient and powerful tool for concrete design also. STAAD.Pro is generally associated with the analysis and design of steel structures.

Foundation design in staad pro