【摘要】 预应力锚固技术由于其高效、经济的特点,近年来在各类岩土加固工程中得到了广泛的应用,高家庄2号桥台加固采用了对穿预应力钢筋加固技术,在加固工程施工过程中,为了保持桥台的稳定采取了临时加固措施,通过对这一工程实践特点的分析和论述,在施工程序和方法方面进行了探讨和总结。更多还原

【Abstract】 With the characteristics of high efficiency and economy,pre-stress anchorage technology is widely applied in all sorts of rock and soil reinforcement engineering.The opposed pre-stress steel bar reinforcement was used in 2# abutment of Gaojiazhuang.In the construction process,temporary reinforcing measures were used to ensure the abutment steady.Based on the analysis and discussion on the engineering practice,the construction procedure and methods were studied and summed up.更多还原