Application of Composite Grouting in Anti-seepage of Deep and Thick Pebble Stratum

Li Rantong; Cai Guanjun; Li Jiukun

doi:10.3969/j.issn.1007-2993.2020.03.008

Volume 34 Issue 3

Jul. 2021

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Li Rantong, Cai Guanjun, Li Jiukun. Application of Composite Grouting in Anti-seepage of Deep and Thick Pebble Stratum[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2020, 34(3): 158-162. doi: 10.3969/j.issn.1007-2993.2020.03.008

Citation:

Li Rantong, Cai Guanjun, Li Jiukun. Application of Composite Grouting in Anti-seepage of Deep and Thick Pebble Stratum[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2020, 34(3): 158-162. doi: 10.3969/j.issn.1007-2993.2020.03.008

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Application of Composite Grouting in Anti-seepage of Deep and Thick Pebble Stratum

doi: 10.3969/j.issn.1007-2993.2020.03.008

Comprehensive Geological Engineering Company of Beijing Mining Bureau, Beijing 102300, China

Received Date: 2019-07-25
Available Online: 2021-07-10

Abstract

Abstract

In the study of anti-seepage in deep foundation pit of deep and thick pebble stratum, focusing on the geological characteristics of pebble stratum with high permeability, new idea and specific test process of anti-seepage in foundation pit are introduced. Through the analysis of groundwater monitoring results, it proves the rationality of this technology, and the experience obtained has certain reference significance for similar projects.
- deep and thick pebble stratum,
- composite high pressure grouting by deep hole drlling,
- anti-seepage curtain