| 摘要 |
System of anchorage by means of anisotropic resistance coupling into foundation studs which improves the performance of the anchored element given the impact of a vehicle.
The main goal of the use of this completely new system of anchorage is to control the lamppost stiffness given the impact of a vehicle. This is achieved by inserting an anisotropic resistance coupling (C) into the foundation studs (B), because its geometry allows it to resist the stresses generated during its usual working, which are mainly of traction-compression, but it allows the shearing of its two parts, controlled by a mechanical fuse (D) which limits its resistance given the impact of a vehicle.
This coupling (C) must be placed in an area of the foundation which has been created with little hardness concrete, so that its breaking is not an impediment to the right working of the system.
It has application in the public works sector. |
