| 摘要 |
The technical solution relates to a pole for crash barriers, especially for bridges of expressways and highways, which is made of rod U-shaped in cross section, especially U140 hot rolled, welded with its lower end to the root plate (12), whereby to the heel plate (12) are arranged holes for anchoring the pole (5), the pole (5) has two inclined inner reinforcement (11), which are made of steel flat bars, are welded into a U-shaped cross-section of the pole (5) above him in the open edge of the profile U, are arranged parallel to the plane of the base of the U-shaped profile, and their longitudinal axes V-shaped as parallel, whereby preferably is between the lowest point of the inner bottom of reinforcement (11) and root plate (12) space, whereby the intersection parallel longitudinal axis of inner reinforcement (11) lies outside the pole profile (5) on the side turned towards barrier. |
