| 摘要 |
<p>The invention relates to building, in particular to shallow foundations, and can be used in prefabricated monolithic foundations for columns, masts, piers, electric power pylons etc., which are erected on a natural or a fabricated basement during the construction of buildings and structures of different purpose, including the construction of strip and pier foundations. The aim of the invention is to improve the structural design, to reduce the metal consumption and to increase the carrying capacity of a shallow foundation for a column, pier, mast and an electric power pylon, which foundation is erected on a natural or a fabricated basement, including the construction of strip and pier foundations. The assigned problem is solved in that, in the claimed technical solution, the bearing portion is provided with lower and upper reinforcing wire fabrics, in that stiffeners, which are positioned in the form of at least three rays coming out from the same center situated on the foundation vertical axis, are made in the form of roll-formed sections and are provided with stiffening elements, in that said stiffening elements are mounted between the lower and upper reinforcing wire fabrics and in that the elements joining the column structure to the foundation part are made in the form of reinforcement leads. Moreover, the roll-formed section of the stiffener is sinusoid-shaped and the stiffening elements are arranged by pairs along each stiffener on two sides.</p> |
