| 摘要 |
Culvert tailpiece reducing consequences of vehicle crash according to the present invention, consists of a lower section (1) that is out onto a culvert tube (5) socket wherein the cross section thereof forms a semicircle of identical inside diameter with the tube (5) inside diameter. Bottom region of the lower section (1) passes on either side from the longitudinal in a vertical wall (2). Upper edge of each vertical wall (2) has longitudinal incline copying the incline of the body (3) slope above the preceding road culvert. These vertical walls (2) are terminated by a common termination (4) being perpendicular thereto and directing to the culvert longitudinal axis. The common termination (4) serves for equalizing the difference between the top of the culvert tube (5) and the surface (6) of the burying material above the culvert tube (5). The termination (4) lower edge follows up with the culvert tube (5) profile and is coupled with the tube (5) by a peripheral lock. |
