Abstract
In this study, driving records of 18 open-ended steel tubular piles installed in dense sandy soil conditions at five sites in the Netherlands were utilized to evaluate models that are currently used in practice for predicting the static soil resistance during driving (SRD), as well as a recently developed method, known as the Unified Method. Since the Unified Method is a static axial capacity-CPT-based design method, slight modifications to the originally proposed formulas were examined to allow estimation of the SRD. This paper presents a modified format of the Unified Method and its performance is assessed by comparing predicted with measured hammer blow count profiles. It is eventually shown that the modified Unified Method leads to overall improved blow count predictions compared to current approaches.
Original language | English |
---|---|
Title of host publication | Proceedings of the XVIII ECSMGE 2024 |
Subtitle of host publication | Geotechnical Engineering Challenges To Meet Current And Emerging Needs Of Society |
Editors | Nuno Guerra, Manuel Matos Fernandes, Cristiana Ferreira, António Gomes Correia, Alexandre Pinto, Pedro Sêco e Pinto |
Publisher | CRC Press / Balkema - Taylor & Francis Group |
Pages | 2076-2080 |
Number of pages | 5 |
ISBN (Electronic) | 9781003431749 |
ISBN (Print) | 9781032548166 |
DOIs | |
Publication status | Published - 2024 |
Event | XVIII European Conference on Soil Mechanics and Geotechnical Engineering 2024: Challenges of geotechnical engineering to meet current and emerging society needs - MEO Arena, Lisbon, Portugal Duration: 26 Aug 2024 → 30 Aug 2024 https://www.ecsmge-2024.com/ |
Conference
Conference | XVIII European Conference on Soil Mechanics and Geotechnical Engineering 2024 |
---|---|
Abbreviated title | ECSMGE 2024 |
Country/Territory | Portugal |
City | Lisbon |
Period | 26/08/24 → 30/08/24 |
Internet address |
Keywords
- Pile driveability
- SRD
- Unified Method