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挤扩支盘桩为一种新型变截面砼灌注桩 ,与普通灌注桩相比其承载力明显提高。本文主要介绍了挤扩支盘桩的特征、承载力计算和工程实例。
The squeezed branch pile is a new type of variable section concrete cast-in-situ pile. Compared with ordinary cast-in-situ pile, its bearing capacity is obviously improved. This paper introduces the characteristics of squeezed branch pile, calculation of bearing capacity and engineering examples.