# Numerical Study of Anchored Piles Using Geostudio Sigma/W Modeling

### Tiorivaldi, Bangun Marpaung

#### 2023

#### Abstract

This study describes the analysis of machine drilled piles that are anchored and placed discontinuously. The main advantage of this method is its faster and safer execution compared to hand-dug piles (rectangular cross-section), which is the most widely used method for retaining walls on gravel soils in Santiago. This paper shows the results of displacement versus height obtained using numerical modeling (Geostudio Sigma/W software). In the case of the anchored machine drilled pile used for the construction of the Faculty of Physical and Mathematical Sciences, Universidad de Chile. The modeling results carried out using Geostudio Sigma/W were compared with the modeling results carried out by previous researchers on other software as well as the measured field values. In stage 2 the results obtained were not much different from the results of previous research. There are quite significant differences in stages 6 and 8 between Geostudio Sigma/W modeling and other modeling due to the lack of more detailed information regarding available research data.

Download#### Paper Citation

#### in Harvard Style

Tiorivaldi. and Marpaung B. (2023). **Numerical Study of Anchored Piles Using Geostudio Sigma/W Modeling**. In *Proceedings of the 4th International Seminar and Call for Paper - Volume 1: ISCP UTA '45 JAKARTA*; ISBN 978-989-758-691-0, SciTePress, pages 422-426. DOI: 10.5220/0012583900003821

#### in Bibtex Style

@conference{iscp uta '45 jakarta23,

author={Tiorivaldi and Bangun Marpaung},

title={Numerical Study of Anchored Piles Using Geostudio Sigma/W Modeling},

booktitle={Proceedings of the 4th International Seminar and Call for Paper - Volume 1: ISCP UTA '45 JAKARTA},

year={2023},

pages={422-426},

publisher={SciTePress},

organization={INSTICC},

doi={10.5220/0012583900003821},

isbn={978-989-758-691-0},

}

#### in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Seminar and Call for Paper - Volume 1: ISCP UTA '45 JAKARTA

TI - Numerical Study of Anchored Piles Using Geostudio Sigma/W Modeling

SN - 978-989-758-691-0

AU - Tiorivaldi.

AU - Marpaung B.

PY - 2023

SP - 422

EP - 426

DO - 10.5220/0012583900003821

PB - SciTePress