Application of Post Grouting Technology in Foundation Pile of New CCTV Main Building

Lu Qingjian; Chen Changfu; Ma Yongqi

doi:10.3969/j.issn.1007-2993.2009.04.012

Volume 23 Issue 4

Jul. 2021

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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): 214-217. doi: 10.3969/j.issn.1007-2993.2009.04.012

Citation:

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): 214-217. doi: 10.3969/j.issn.1007-2993.2009.04.012

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Application of Post Grouting Technology in Foundation Pile of New CCTV Main Building

doi: 10.3969/j.issn.1007-2993.2009.04.012

AVIC Institute of Geotechnical Engineering, Beijing 100098 China

Received Date: 2009-06-01

Abstract

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.
- post grouting,
- bored pile,
- bearing capacity,
- bearing stratum