单壁螺纹PVC塑料套管现浇混凝土桩(PTCC桩)地基加固施工工艺研究  

Single Wall Threaded PVC Plastic Tube Cast-in-place Concrete Pile( PTCC pile) Foundation Reinforcement Construction Technology Research

作　　者：彭子茂 刘胜华 

机构地区：[1]湖南交通职业技术学院,湖南长沙410132 [2]浙江交工路桥建设有限公司,浙江杭州310051

出　　处：《公路工程》2014年第2期190-196,共7页Highway Engineering

摘　　要：塑料套管现浇混凝土桩也是一种刚性的路堤桩,国外类似方法有所使用,设计和施工均已比较成熟,但目前国内尚没有引进使用。并且在高速公路、铁路、市政、机场等工程中,桩式路堤已成为一种普遍的地基处理方法,其在软土地基加固处理上应用广泛。与普通地基桩浇灌技术相比,PTCC桩作为一种新型地基加固方法有着相当的技术优越性与发展前景。the embankment piles of plastic tube cast-inFplace concrete pile is a kind of rigid,sim-ilar to the use of foreign method,design and construction are already quite mature,but there is no use. And in our highway,railway,airport,municipal engineering,pile embankment has become a foundation treatment method for universal,its reinforcement in soft soil foundation treatment of a wide range of appli-cations.Compared with ordinary irrigation technology foundation pile,PTCC pile as a new foundation re-inforcement method has superiority and development prospect is.

关 键 词：单壁螺纹 塑料套管 现浇混凝土桩 PTCC 桩 施工工艺 优点 应用 

分 类 号：TU473.14[建筑科学—结构工程]