PHC管桩辅助沉桩措施与工艺  

Measures and Technology of PHC Tubular Pile Subsidiary Sinking Pile

作　　者：杨绪军[1] 白丽锋 

机构地区：[1]华东电力设计院,上海200331 [2]中电投协鑫滨海发电筹建处,江苏盐城224500

出　　处：《电力勘测设计》2013年第6期7-9,29,共4页Electric Power Survey & Design

摘　　要：PHC管桩沉桩锤击数偏高、贯入困难时,往往会采取一些辅助沉桩措施;遇到沉桩问题不同,所需采取的措施也不一样。本文通过在一个项目中多种辅助沉桩措施的成功应用实例,总结归纳了管桩的主要辅助沉桩措施及工艺,供同行相互借鉴、交流,共同提高PHC管桩的设计与施工水平。According to the different geological strata, some Assist Measures and Process will be used when PHC pipe pile driving difficulty or the numbers of hammer is very high. measures taken are not the same as required. In this paper, through a variety of supplementary pile in a project measures the success of the applications, accumulated a lot of experience, summed up the main supplementary pile measures and process of pipe pile, for the colleague from each other, communication, jointly improve the level of understanding of PHC pipe pile construction o

关 键 词：PHC桩 辅助沉桩措施 引孔 加强桩材 

分 类 号：TU4[建筑科学—土工工程]