The invention relates to the construction and, in particular, to a reinforced concrete foundations under tower supports, e.g., for high-voltage overhead power lines (VL).; The technical result - reducing the complexity of construction of the foundation and installation support in the field.; The apparatus comprises a pipe section (1) with an upper flange (2) and lower flange (3). Between the flanges (2) and (3) on the surface of the tube (1) are arranged ribs (4) rigidity. The upper flange (2) provided with openings (5) of the bolt flange connection with a support, and the lower flange 3 secured to reinforcing rods (6) for laying the concrete foundation. Rods (6) inserted into holes (7) formed in the flange (3) and secured therein by welding. Rods (6) are fastened between them is welded to the flat hoops (8). When attaching the rods (6) in two or more rows are fastened hoops (8) in each row. The outer diameter of the flange (2) can be equal or not equal to the outer diameter of the flange (3). The ribs (4) are performed stiffness as a rectangle or trapezoid neravnobochnoy respectively. The length of the rods (6) exceeds the height of the tube segment (1) in five - ten times. 6 z.p.f. 1 yl.
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