介绍了石拱桥维修加固的特点及工艺原理，从施工准备、植筋锚固、拱下套拱施工、拱顶填料等方面，论述了石拱桥维修加固的操作要点，并提出了施工中的质量、安全及环保措施，达到了预期的维修加固效果。%The article introduces stone arch bridge maintenance and reinforcement features and technology principles, discusses stone arch bridge maintenance and reinforcement operating points from aspects of construction preparation, rebar-planting anchorage, arch-lifted construction under the arch, and top-arch fillings, and puts forward construction quality, safety and environment protecting measures, so as to achieve expected ma-intenance and reinforcement effect.
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