首页 | 本学科首页   官方微博 | 高级检索  
     

后压浆技术在央视新台址主楼基础桩中的应用
引用本文:芦清建,陈昌富,马永琪. 后压浆技术在央视新台址主楼基础桩中的应用[J]. 岩土工程技术, 2009, 23(4): 214-216,F0003. DOI: 10.3969/j.issn.1007-2993.2009.04.012
作者姓名:芦清建  陈昌富  马永琪
作者单位:中航勘察设计研究院,北京,100098
摘    要:灌注桩后压浆技术以其施工简便,承载力提高幅度大的特点,得到普遍应用。通过实际项目,对灌注桩不同桩长后注浆的现场试验研究,分析其承载变形特性,并在工程实践应用中得到成功。

关 键 词:后压浆  灌注桩  承载力  持力层

Application of Post Grouting Technology in Foundation Pile of New CCTV Main Building
Lu Qingjian,Chen Changfu,Ma Yongqi. Application of Post Grouting Technology in Foundation Pile of New CCTV Main Building[J]. Geotechnical Engineering Technique, 2009, 23(4): 214-216,F0003. DOI: 10.3969/j.issn.1007-2993.2009.04.012
Authors:Lu Qingjian  Chen Changfu  Ma Yongqi
Affiliation:Lu Qingjian Chen Changfu Ma Yongqi (AVIC Institute of Geotechnical Engineering, Beijing 100098 China)
Abstract:Because of the advantages of simple construction, large bearing capacity increases,the post grouting technology has been widely used. With the practical project, the paper introduces the field test study of grouting in different length of bored pile,analyzes the characteristics of bearing deformation. The application of post grouting technology is successful in practical project.
Keywords:post grouting  bored pile  bearing capacity  bearing stratum
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号