| 摘要 |
<p>An element of anchoring tie, comprising at least a composite nut and a washer, applied as a component of an anchoring assembly in stabilization of geological strata and optimized for this application by the following innovations: three-dimensional curvature of the nut's striker part, three-dimensional curvature of the washer's striker part against the nut, geometrically variable reinforcement of the washer from the centre outwards, safety narrowing of the thread in the nut, cross reinforcement of the nut's striker part, longitudinal two-dimensional reinforcement of the remaining part of the nut. It has been achieved by these inventions and innovations that the said two products can be used for specific applications and at the same time, possibilities or bases have been created to continue the optimization of the anchoring assembly with the aim to optimize maximally its applicability through improvement of mechanical properties.</p> |
