Design and Structures: - Essay Example

(Encyclopedia Brittanica) The answers to the questions in the assignment also reflect the technical aspects of construction and how different ideas can create more reliable structures that have majority of the strength properties desired by a structure. The truss is supported by a roller pin at point A and a fixed pin at point B. Firstly, the stability and unstablity of the truss is determined. Following steps are carried out for the determination of stability: It is a two end supported slab with all corners provided by columns.

The spans are not long so the provided beams and columns are able to play their part in supporting the slab and bearing all the dead and live loads. From the above calculations we can say that the slab needs to be provided with one more column so as to incorporate the accidental loads at the edges near the centroid. No more modification is required in the slab design. (Hibbler, 2008) The load on one steel rod will be same for the other rod. Equal extension will be observed when all live loads are applied.

The rods carry a uniformly distributed load of wooden joist, four secondary beams and a main beam in which the rods are drilled. The rods can undergo elastic deformation with the passage of time. since the structure acts as a cantilever so the external loads can cause certain damage to the structure. Maintenance and repair would be required for the structure after certain time intervals. When a decision for constructing a structure is taken, a suitable structure is system is selected. Attention is then given to the way in which loads are to be resisted.

After that, critical loading patterns are determined to suit the purpose of the building. There is, therefore, a fundamental two-stage process in the design operation. Firstly, the forces acting on the structural members and joints are determined by conducting a structural system analysis, and, secondly, the sizes of various structural members and