复杂地质条件下的预应力混凝土管桩的设计、施工与检测技术应用研究  

Applied research on design,construction and inspection technique of prestressed concrete pipe pile at complex geologic setting

作　　者：刘勇[1,2] 李钦 曾健球 

机构地区：[1]湖南大学土木工程学院,湖南长沙410082 [2]湖南省第六工程公司,湖南长沙410015 [3]长沙市建设工程质量监督站,湖南长沙410008

出　　处：《企业技术开发》2009年第7期31-34,共4页Technological Development of Enterprise

摘　　要：文章通过中南地区预应力高强混凝土管桩应用实例,文章总结了在复杂地质条件下使用预应力管桩容易出现的具体问题,并对出现的这些问题的成因进行了深入分析,提出了在设计、施工、检测中应该注意的关键事项,为该地区预应力管桩的设计和施工提供了有参考价值的资料。Based on the of prestressed high strength concrete pipe pile in Hunan province, many problems can＇t be neglected were summarized for Prestressed concrete pipe pile at complex geologic setting. In-depth analysis was processed on the cause of those problems, and the key proceedings must be regarded were advanced for design, construction and inspection technique. Some referenced suggestions were provided for design and construction of prestressed concrete pipe pile in this zone.

关 键 词：预应力混凝土管桩 设计 施工 检测 

分 类 号：TU473.1[建筑科学—结构工程]