| Issue |
E3S Web Conf.
Volume 236, 2021
3rd International Conference on Energy Resources and Sustainable Development (ICERSD 2020)
|
|
|---|---|---|
| Article Number | 01039 | |
| Number of page(s) | 5 | |
| Section | Development, Utilization and Protection of Traditional Energy Resources | |
| DOI | https://doi.org/10.1051/e3sconf/202123601039 | |
| Published online | 09 February 2021 | |
The Application of Piezocone Penetration Test (CPTU) in Water Area Hydrogeological Investigation
1 School of Civil and Traffic Engineering, Shanghai Urban Construction Vocational College, Shanghai, 200438, China
2 East China Electric Power Design Institute Co., Ltd., Shanghai, 200331, China
* Corresponding author:guxueying@succ.edu.cn
Piezocone penetration test device imported from the Netherlands was used to conduct pore pressure dissipation tests at 4 measuring points in 2 holes in the water area of Sutong GIL utility tunnel project. After dissipation, stable pore pressure was used to analyse groundwater pressure and further obtain the height of groundwater head. This method provides a successful solution for in-situ stratification testing of groundwater parameters in water area engineering, and provides reliable hydrologic parameters such as groundwater pressure for structure design and construction
© The Authors, published by EDP Sciences 2021
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