PENURUNAN FONDASI TIANG TUNGGAL PADA PEMBEBANAN LATERAL AKIBAT PENAMBAHAN BEBAN AKSIAL

Aziz Abdul Majid, Bambang Setiawan, Niken Silmi Surjandari

Abstract

The pile foundation is the lower building structure that supports the above structure. Pile foundations withstand combined loads from the vertical and horizontal directions. In the field, both loads work simultaneously. However, in Indonesia, in general, the axial and lateral loading tests are carried out separately. Related to this, there have been few investigations on the influence of combined loads on pile foundations. These led to inconsistent results to the effects of adding the axial load on the lateral loading. The three-dimensional finite element method is used in this study to analyze the effect of vertical displacement on a single pile foundation with the additional axial loads on lateral loads. Two pile foundation models were made, the first pile foundation model is a single pile foundation without a pile cap, while the second pile foundation model is modeled with a pile cap. Two models were applied by the lateral load with the additional variation axial load of 0H, 0.25H, 0.5H, 0.75H, and 1H. The vertical displacement is significantly decreased in the pile foundation model with a pile cap compared to the pile foundation model without a pile cap. The reduction in vertical displacement of pile foundations with a pile cap due to the addition of axial loads affects up to 30%, 24%, 19%, 16%, 14% of pile foundations without a pile cap, respectively. This research is expected to help decision making consideration in the design and planning for pile foundations.

Keywords

single pile foundation, axial load, lateral load, combine load, vertical settlement

Full Text:

PDF

References

Abbas, J. M., Chik, Z., & Taha, M. R. (2018). Modelling and assessment of a single pile subjected to lateral load. Studia Geotechnica et Mechanica, 40(1), 65–78.

American Petroleum Institute. (2002). Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms-Working Stress Design API Recommended Practice RP2A-WSD.

Bagheri, M., Ebadi-Jamkhaneh, M., & Samali, B. (2018). Effect of Seismic Soil-Pile-Structure Interaction on Mid and High-Rise Steel Buildings Resting on a Group of Pile Foundations. International Journal of Geomechanics, 18(9), 04018103.

Bhaduri, A., & Choudhury, D. (2020). Serviceability-based finite-element approach on analyzing combined pile–raft foundation. International Journal of Geomechanics, 20(2).

Boudaa, S., Khalfallah, S., & Bilotta, E. (2019). Static interaction analysis between beam and layered soil using a two-parameter elastic foundation. International Journal of Advanced Structural Engineering, 11, 21–30.

Chatterjee, K., & Deepankar, C. (2016). Analytical and numerical approaches to compute the influence of vertical load on lateral response of single pile. Japanese Geotech Society Special Publication, 2(36), 1319–1322.

Gunawan, S., Hadsari, V., Ekaputra, O., & Hastuti, C. S. (2025). Interaksi Simultan Beban Axial-Lateral pada Pondasi Tiang Tunggal. Konferensi Nasional Teknik Sipil (KoNTekS), 2(4).

Gunawan, S., Surjandari, N. S., Setiawan, B., & Purwana, Y. M. (2021). Vertical displacement of a single pile due to axial and lateral loads. IOP Conference Series: Earth and Environmental Science, 841(1), 012006.

Gunawan, S., Surjandari, N. S., Setiawan, B., & Purwana, Y. M. (2022). Additional horizontal movement of the single pile foundation with combined loads. Proceedings of the Second International Conference of Construction, Infrastructure, and Materials, 1–12.

Hanifah, Y. N., Budipriyanto, A., & Rahardjo, I. P. (2017). Seismic performance evaluation of a pile-supported pier in Aceh, Indonesia. IOP Conference Series: Materials Science and Engineering, 267(1), 012022.

Hazzar, L., Hussien, M. N., & Karray, M. (2017a). Influence of vertical loads on lateral response of pile foundations in sands and clays. Journal of Rock Mechanics and Geotechnical Engineering, 9(2), 291–304.

Hazzar, L., Hussien, M. N., & Karray, M. (2017b). Vertical load effects on the lateral response of piles in layered media. International Journal of Geomechanics, 17(9).

Ibrahim, S. F., Al-Soud, M. S., & Al-Asadi, F. I. (2018). Performance of a Single Pile Under Combinde Axial and Lateral Loads in Layered Sandy Soil. Journal of Engineering and Sustainable Development, 22(1), 121–136.

Lu, W., & Zhang, G. (2018). Lu W and Zhang G 2018 Influence mechanism of vertical-horizontal combined loads on the response of a single pile in sand. Soils and Foundations, 58(5), 1228–1229.

Mase, L. Z., Yundrismein, R., Nursalam, M. A., Putra, S. M., Shelina, A., & Nugroho, S. H. (2022). A study of site specific response analysis and structural analysis (A case study of the Lighthouse View Tower in Bengkulu City, Indonesia). Rudarsko Geolosko Naftni Zbornik, 37(3), 197–209.

Matlock, H. (1970). Correlations for design of laterally loaded piles in soft clay. Offshore Technology Conference.

Mirsayapov, I., & Koroleva, I. (2016). Long-term settlements assessment of high-rise building groundbase based on analytical ground deformation diagram. Procedia Engineering, 165, 519–527.

Reese, L. C., Cox, W. R., & Koop, F. D. (1974). Analysis of laterally loaded piles in sand. Offshore Technology Conference.

Reese, L. C., Cox, W. R., & Koop, F. D. (1975). Field testing and analysis of laterally loaded piles om stiff clay. Offshore Technology Conference.

Siraziev, L. F. (2018). Experimental studies of the stress-strain state of layered soil bases under the center of the stamp during short-term tests. Innovations and Investments, 11, 225–228.

Zhang, Y., Chen, X., Zhang, X., Ding, M., Wang, Y., & Liu, Z. (2020). Zhang Y, Chen X, Zhang X, Ding M, Wang Y and Liu Z Nonlinear response of the pile group foundation for lateral loads using pushover analysis. Earthquakes and Structure, 19(4), 273–286.

DOI: https://doi.org/10.20961/jrrs.v8i2.101616

Refbacks

  • There are currently no refbacks.