Proceedings of the 2016 International Conference on Civil, Transportation and Environment

Comparison of Identification of Soil Stratigraphy between Two Code Methods of CPTU Test and Laboratory Test in Shanghai

Authors
Lijun Wang, Junpeng Wang
Corresponding Author
Lijun Wang
Available Online January 2016.
DOI
10.2991/iccte-16.2016.34How to use a DOI?
Keywords
Soft deposit; stratigraphy; CPTU test; laboratory test; Ministry of Railways code
Abstract

This article presents a comparison between two code methods of piezocone penetration test (CPTU) and laboratory test in identifying soil stratigraphy in Shanghai. In China, stratigraphy for soft deposit is mainly obtained through the traditional code method, in which plasticity index and grain size distribution of borehole samples are analyzed in the laboratory. With in-situ tests developed in China, CPTU test is used widely in stratigraphy for soft deposit in railway construction and the Ministry of Railways code based on CPTU test is also established. The analysis is carried out with the field data at test site of Yan’an Road Tunnel in Shanghai. The Ministry of Railways code is applied in identifying soil strata. The results are comparison with two code methods. The results show that The Ministry of Railways code method is more detailed in identifying the stratigraphy of soft deposit of Shanghai. Moreover, the discussion on discrepancies between them is also conducted.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 International Conference on Civil, Transportation and Environment
Series
Advances in Engineering Research
Publication Date
January 2016
ISBN
978-94-6252-185-8
ISSN
2352-5401
DOI
10.2991/iccte-16.2016.34How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Lijun Wang
AU  - Junpeng Wang
PY  - 2016/01
DA  - 2016/01
TI  - Comparison of Identification of Soil Stratigraphy between Two Code Methods of CPTU Test and Laboratory Test in Shanghai
BT  - Proceedings of the 2016 International Conference on Civil, Transportation and Environment
PB  - Atlantis Press
SP  - 200
EP  - 205
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccte-16.2016.34
DO  - 10.2991/iccte-16.2016.34
ID  - Wang2016/01
ER  -