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针对宁杭高速溧阳四标段南河特大桥主桥桩基复杂的施工要求和地质特性对桥梁钻孔灌注桩基础在施工中所遇到的问题做了初步探讨,提出了处理方法和经验措施。
According to the complex construction requirements and geological characteristics of the main bridge pillars of Nanjing-Hangzhou high-speed Nanli Extra-large Bridge, the problems encountered in the construction of the bridge bored pile foundation are preliminarily discussed, and the treatment methods and empirical measures are put forward.