扩展传统的岩石锚固技术

Extension of Regular Rock Anchoring Technology

摘要:

主要介绍了膨胀锚杆的锚固性能。这种锚杆不仅可以用于硬岩，而且还可以在不适合其它锚杆的条件下加以应用。

Abstract:

This crticle mainly discusses the anchoring properties of swelling anchor rod. This anchor rod can be used not only on hard rock but also under the condition in which others are unadaptable.