Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)

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Analysis Of Bearing Capacity Of Shallow Foundation On Soft Soil Using Depth Variation PVC Pipe 4x4 Grid Pattern

Authors
Dafrimon Dafrimon1, *, Sukarman Sukarman1, Soegeng Harijadi1, Nadra Mutiara Sari1, Adam Tubagus Aldio1, Ahmad Fikri Abdullah1, Mutiara Primadira Putri1
1Civil Engineering, Sriwijaya State Polytechnic, Palembang, Indonesia
*Corresponding author. Email: dafrimon@polsri.ac.id
Corresponding Author
Dafrimon Dafrimon
Available Online 27 February 2024.
DOI
10.2991/978-94-6463-386-3_50How to use a DOI?
Keywords
Shallow Foundation; Bearing Capacity; PVC pipe
Abstract

Soft soil has low soil bearing capacity, large settlement and high water content. Therefore, reinforcement is needed so that the soil can withstand the load on it. In previous research, soil strengthening was carried out using PVC pipes with different variations. The results obtained concluded that the 4x4 grid pattern is a pattern that can reduce settlement. This research is a continuation of previous research, namely using a 4x4 grid pattern with varying PVC pipe depths, namely: 500mm, 750mm and 1000mm. The aim of this research is to see the soil carrying capacity or settlement that occurs. The method used was a onsite experiment. The results of the tests showed that using PVC as a medium to increase the bearing capacity of soft soil was very helpful. This comparison can be seen from the soil settlement value which is less and balanced compared to without PVC pipes. In shallow foundations without using PVC pipes, there is a soil subsidence of 26mm. Meanwhile, shallow foundations using PVC pipes as deep as 500mm experienced soil subsidence of only 14mm. At depths of 75mm and 100cm, settlement occurred with values ​​of 10mm and 9 mm. So it can be concluded that the longer the pipe used, there is a tendency to increase the bearing capacity of the soil.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)
Series
Advances in Engineering Research
Publication Date
27 February 2024
ISBN
978-94-6463-386-3
ISSN
2352-5401
DOI
10.2991/978-94-6463-386-3_50How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Dafrimon Dafrimon
AU  - Sukarman Sukarman
AU  - Soegeng Harijadi
AU  - Nadra Mutiara Sari
AU  - Adam Tubagus Aldio
AU  - Ahmad Fikri Abdullah
AU  - Mutiara Primadira Putri
PY  - 2024
DA  - 2024/02/27
TI  - Analysis Of Bearing Capacity Of Shallow Foundation On Soft Soil Using Depth Variation PVC Pipe 4x4 Grid Pattern
BT  - Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)
PB  - Atlantis Press
SP  - 485
EP  - 498
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-386-3_50
DO  - 10.2991/978-94-6463-386-3_50
ID  - Dafrimon2024
ER  -