Combined with specific engineering, it introduces design plan of inherent stress anchor and summarizes technical points of each tache, its feasibility is demonstrated and its foreground is viewed.

结合工程实例，介绍了预应力锚杆的设计方案，并对锚杆施工的各个环节的技术要点进行了总结，论证了应用预应力喷锚技术施工的可行性，展望了其应用前景。

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