Our Company «Perfect Pluss» engages in designing, projecting, an estimation of efficiency and reconstruction of bridges of different function. Being experts in the field of a construction and calculations compound and welded metal structures, and also reinforcing structures, our engineers thoroughly know the methods of projecting and calculation of bridges from a steel, cast- iron and ferroconcrete. Competently and authentically our skilled engineers can consult and in questions of designing of wooden bridges.
The nuances and approaches are connected with each specific type of a building material to calculations of technical characteristics.
PROJECTING OF FERRO-CONCRETE BRIDGE
The integral element of building of automobile and a railway communication are bridges from ferro-concrete. A choice in favour of ferroconcrete have made thanking their abilities to sustain the big loadings. Their support can be executed in any form and reach heights more than at constructions from other materials.
PROJECTING OF WOODEN BRIDGES
Wooden bridges remain very extended in wood areas of the country. Availability and ease of processing of timber has made unequivocal a choice in their advantage as a material for building of bridges and crossings.
PROJECTING OF METAL BRIDGES
In design calculation the attention is given to strength characteristics of components of the metal bridge: to cross-section communications, longitudinal and cross-section beams, support and bridge truss.
Strength calculation demands preliminary making of the scheme of distribution of loadings where forces of a body weight of the elements are considered, the distributed loading, size and a direction of resultants of forces. Also the moment of resistance and the moment of elasticity of section of each element for selection of the area and a section material is defined.