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Energy efficiency of buildings is one of the directions for implementing a sustainable community development program. The purpose of this paper is to present a calculation algorithm for the transfer of thermal energy between buildings. In stationery regime, this problem is reduced to solving Laplace's accomplishment with the given frontier conditions (Dirichlet's problem). For the general case, it is not known the analytical solution of these problems. Contemporary computing tools solve this problem using numerica...

The purpose of the study was to present detailed the stages in achieving the documentation necessary to upgrade the infrastructure of a road, after the landslides which led to the erosion of embankments. The chosen methodology consisted in designing and analyzing the topographical, geological, hydrographic, climatic studies and seismic classification of the area. Following the completion of basic works were proposed other works necessary to remedy the problem, conjunction with legislation to obtaining the Environm...