作为提高锚固性能的一种有效手段，端头扩大型土锚被广泛应用于实际工程。
As an efficient way to enhance the anchorage performance, anchorage underreaming is widely used in civil engineering.
锚固力是土锚重要的工作特性指标，端头扩大型土层锚杆技术作为提高锚固力的一种有效手段越来越得到人们的重视。
The ground anchoring technology with the reamed end on bottom, which ACTS as a effective method to increase the load - carrying capacity of ground anchor, is drawn more and more attention.
然后将钢索张拉并锚固于端头处。
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