Of course, it does not follow that curvature or eccentricity should not be limited, but this slightly reduces fears regarding the influence of bending. Therefore, regardless of whether the curvature of wooden and n-sow or not was checked, significant loads on them are allowed. In the Oslo to the regiments of the n-sow, pipes are welded and deviations in both directions are measured by the Inclinometer. All the piles showing the radius of curvature are less than 360 m. Long tubular piles or pipes in combination with light membranes often have a bend, which requires the introduction of certain restrictions in the size of the load. Deviation from straightforwardness may look like a short or long section of the bend or a sharp fracture (bend in the form of a «dog paw»). There are devices showing the curvature of hollow piles, more than the one that still allows you to see the bottom, and there are appropriate methods of calculation for the pile. Sale of b \ y tires in any condition in Veliky Novgorod. Special experiments showed the satisfactory work of piles with great curvature, which, apparently, is explained by the lateral resistance of the soil, which is enough to withstand the influence of the eccentricity caused by the deviation of the axis from the vertical. In New York, the pile with a bend in the form of a “dog paw” after the tests were allowed by construction standards, however, with a reduced load for some cases. There are currently methods for calculating such piles. Short -term trials of curved piles cannot characterize their long -term bearing capacity, since during this period even in the soft upper layers of the soil may take place temporary friction and a certain lateral resistance. For the upper part of the pile located outside the ground, you can use the usual methods for calculating the rods for the simultaneous effect of longitudinal compression and bending.
