It is usual to assume that a displacement caused at any point in structure linearly dependent on the magnitude of loads applied. This paper focuses linear analysis 2-D frames with flexural connected beam-column members considering shear displacements. A computer program was written MATLAB for this purpose. To achieve above purpose, first, element stiffness matrix springs its ends has been obtai...

One of the important issues in the study of steel frames is to find a suitable formulation for semi-rigid connections. In this paper, the explicit stiffness matrix for a two-dimensional beam-column element having end-flexibilities is derived. The effects of the lateral uniformly distributed load on the deflection are considered. Both tensile and compressive axial loads are also taken into accou...

We review some results concerning the properties of static, spherically symmetric solutions of multidimensional theories of gravity: various scalar-tensor theories and a generalized string-motivated model with multiple scalar fields and fields of antisymmetric forms associated with p-branes. A Kaluza-Klein type framework is used: there is no dependence on internal coordinates but multiple inter...

In this paper we will look at the connection of frames and finite dimensionality. We develop algorithms, which are avaiable online. The main result is a way to ’switch’ between different frames, giving an algorithm to calculate the coefficients of one frame given the analysis of another frame using their cros-Gramm matrix. This is a canonical extension of the basic transformation matrix used fo...