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水工建筑物下游护坦的扬压力较大,故常布设锚筋将护坦混凝土和岩石连接起来,以增加护坦混凝土的抗滑能力和抗浮能力。护坦锚筋的设计方法国内外基本相似,但施工方法则有差异。本文仅就国内外护坦锚筋的施工方法作一介绍。
Hydraulic structures under the escalating tympanous Yang greater pressure, it is often laid anchor tendons concrete and rock escalator connected to increase the anti-slip concrete retaining capacity and anti-floating capacity. The design method of retaining bar anchorage tendons is similar at home and abroad, but the construction methods are different. This article only introduces the construction methods of anchor bar at home and abroad.