| 摘要 |
The present invention relates to a bollard installed on the ground to block the entry of vehicles. The bollard comprises: a case buried on the ground; a bollard device installed inside the case; and a bollard rod inserted into the bollard device and slid in a vertical direction. Provided is a bollard capable of maximizing impact performance and being stably operated depending on site conditions as being supported by multi-staged first rebars horizontally installed to the outside of the case, second rebars installed to be perpendicular to the first rebars and connected to the inside of the first rebars as the upper end is bent, and concrete poured in the first rebars and the second rebars. |
