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本文调查了三十幢高层建筑的基础处理,包括钻孔灌注桩,锤击(振动)沉管灌注桩、预制钢筋混凝土桩、箱形基础及独立柱基等。重点总结了钻孔桩和锤击(振动)沉管灌注柱的设计、施工方法及其适用范围。报告最后提出了一些需要进一步研究的向题。
This paper investigates the basic treatment of 30 high-rise buildings, including bored piles, hammered (vibration) immersed cast-in-place piles, prefabricated reinforced concrete piles, box foundations, and independent column foundations. The design, construction methods and applicable scope of bored piles and hammered (vibration) immersed tube filling columns are mainly summarized. The report concludes with some questions that require further study.