KOMPARASI PENURUNAN DAN WAKTU KONSOLIDASI ANATAR PVD POLA SEGIEMPAT DAN SEGITIGA BERBASIS PERHITUNGAN EMPIRIS DAN NUMERIS

Rani Apriyani, Senja Rum Harnaeni, Sri Sunarjono, Mochamad Solikin

Abstract


Infrastructure development in soft clay soil conditions will have an impact on the low bearing capacity of the soil and a decrease in the value of the soil's carrying capacity. Increasing the bearing capacity of the soil is carried out using PVD based on empirical and numerical calculations to produce settlement values and PVD consolidation times for rectangular and triangular patterns. In this research, the results obtained from empirical calculations are that the triangle pattern is the most appropriate pattern to be applied in this case because it has a fast consolidation time value for BH 04, 05, 06, respectively, only takes 125, 124, 128 days with large decline 0.00903, 0.9012, 0.85743. Meanwhile, in numerical calculations, the triangle pattern has a fast time for BH 04, 05, 06 respectively requiring 280, 190, 134 days with a decrease of 0.0112000, 0.0001781, 0.0000006.


Keywords


consolidation, settlement, plaxis,PVD

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References


Atmika, I.K.A., 2016, Metode Numerik. In Informatika (Issue August).

Feng, S., Lei, H., & Lin, C., 2022, Analysis of ground deformation development and settlement prediction by air-boosted vacuum preloading. Journal of Rock Mechanics and Geotechnical Engineering, 14 (1), 272–288.

Hayati, T.T., Roesyanto, R., & Iskandar, R., 2021, Analysis of the Smear Zone Effect due to PVD Installation on the Embankment Consolidation Process with 2D and 3D Plaxis. Media Komunikasi Teknik Sipil, 26 (2), 140–149.

Irfan, D., Yusa, M., & Fatnanta, F., 2021, Pengaruh Efek Smear Terhadap Pola Pemasangan dan Jarak Pemasangan Pada Perbaikan Tanah Dengan Prefabricated Vertical Drain. Jurnal Teknik, 15 (1), 35–42.

Jostad, H.P., Palmieri, F., Andresen, L., & Boylan, N., 2018, Numerical prediction and back-calculation of time-dependent behaviour of Ballina test embankment. Computers and Geotechnics, 93, 123–132.

Kaisarta, A.M., & Ilyas, T., 2021, Finite Element Modeling of Soil Improvement Using Vacuum Consolidation with Vertical Drain Method (Case Study: Apartment Project, Tangerang). SSRN Electronic Journal.

Kuganeswaran, N., Rahim, A., & Ali, N., 2021, Consolidation in Soft Soil – Case Study on Prefabricated Vertical Drains (PVDs). The Open Civil Engineering Journal, 15 (1), 310–319.

Mamat, R.C., Ramli, A., Khahro, S. H., & Yusoff, N.I.M., 2022, Numerical Simulation and Field Measurement Validation of Road Embankment on Soft Ground Improved by Prefabricated Vertical Drains: A Comparative Study. Applied Sciences (Switzerland), 12 (16).

Qi, C., Li, R., Gan, F., Zhang, W., & Han, H., 2020, Measurement and Simulation on Consolidation Behaviour of Soft Foundation Improved with Prefabricated Vertical Drains. International Journal of Geosynthetics and Ground Engineering, 6 (2), 1–10.

SNI-8460:2017, 2017, SNI 8460-2017. Persyaratan Perancangan Geoteknik, 8460, 2017.

Yamazoe, N., Tanaka, H., Nishimura, S., & Hayashi, H., 2023, Analysis of long-term settlement of road embankment on peat ground during its service period. Soils and Foundations, 63 (5), 101362.




DOI: http://dx.doi.org/10.32497/wahanats.v29i1.5662

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