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本文介绍了真空压浆施工工艺,在焦桐高速公路的应用,提出了解决预应力管道普通压浆不饱满造成预应力筋腐蚀的措施及手段,根除了由于压浆不饱满给高速公路桥梁带来的隐患,提高了高速公路桥梁的耐久性和安全性。
This paper introduces the construction process of vacuum grouting and the application of Jiao Tong Expressway. It puts forward the measures and means to solve the prestressing tendon corrosion caused by the incomplete pre-stressed pipe grouting, To the hidden dangers, improve the highway bridge durability and safety.