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预应力管桩作为工业与民用建筑地基处理的一种形式,近年来已逐渐应用于公路工程中,笔者通过在杭州湾跨海大桥南岸接线工程中的应用,谈谈预应力管桩的优缺点、施工工艺及注意事项。
As a form of foundation treatment of industrial and civil buildings, prestressed pipe piles have been gradually applied to highway engineering in recent years. The author discusses the advantages and disadvantages of prestressed pipe piles through the application in the south bank of Hangzhou Bay Bridge , Construction technology and precautions.