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梅山預应力錨固工程,为坝头基岩加固的綜合措施之一,主要是通过錨固在基岩深处的預应力鋼絲索对岸坡施加60～65°斜向的預压应力,借以增加两岸坝基的稳定性,减小坝基沿可能錯动面的剪切变形。用預应力鋼絲索錨固坝基,在我們尚属初次試用的一項新技术,全部設計工作是参考国外35个預应力坝工的資料和通过大量調查研究及現場实驗逐步完成的。目前,該項設計已經水利电力部工作組現場审查同意,并已正式开始施工。但限于我們的水平,設計工作还存在不
The Meishan Prestressed Anchorage Project is one of the comprehensive measures to reinforce the bedrock of the head rock. The prestressing stress of 60-65 ° is applied to the bank slope through the prestressed steel cable anchored in the depth of the bedrock so as to increase the dam foundation The stability of the dam foundation to reduce the shear deformation may be moving surface. With prestressed steel wire rope anchoring dam foundation, we are still a new trial of a new technology, all the design work is a reference to 35 foreign prestress dam information and through a large number of investigations and field experiments gradually completed. At present, this design has been examined and approved by the working group of the Ministry of Water Conservancy and Electricity and has officially started construction. But limited to our level, the design work still exists