根据东西通道工程的特殊性,介绍了套打灌注桩在其中的应用,深入探讨了这一特殊类型的套打灌注桩的设计方法,并进行了分析验算,以期为类似工程提供指导。%According to the specialty of the east and west passage project,the paper introduces the application of the bored piles in the project,explores the design methods for the features of the bored piles,and has the analysis and calculation,so as to provide th
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