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Study on a new kind of pile-Stinging prestressed concrete pipe pile

机译:一种新型堆刺预应力混凝土管桩的研究

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This article offers a new style of pipe pile-stinging prestressed concrete pipe pile on the basis of the prestressed concrete pipe pile. The document introduces the construction technology. At first, reserve holes in pile in advance, then press concrete blocks into the soil throughout the holes by workers or construction equipments. The author also carried on the finite element analysis, established a common prestressed concrete pipe pile model PZ and a stinging prestressed concrete pipe pile model CZ. The results showed the value of bearing capacity of CZ increased by 9% comparing with PZ.
机译:本文在预应力的混凝土管桩基于预应力的混凝土管桩提供了一种新的管道刺刺刺型混凝土管桩。该文件介绍了施工技术。首先,预先储备桩中的孔,然后用工人或施工设备将混凝土块压入整个孔中的土壤中。作者还采用了有限元分析,建立了一个普通预应力混凝土管桩型PZ和刺痛预应力混凝土管桩型CZ。结果表明,与PZ相比,CZ的承载能力增加了9%。

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