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Journal : Indonesian Geotechnical Journal

Prediction of SPT Value Based on Cone Penetration Test at Intake Water Project of Wolo River, Southeast Sulawesi Uniadi Mangidi; Anafi Minmahddun; Edward Ngii; Rini Sriyani; Sulha
Indonesian Geotechnical Journal Vol. 2 No. 1 (2023): Vol.2 , No.1, April 2023
Publisher : Himpunan Ahli Teknik Tanah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56144/igj.v2i1.33

Abstract

Soil investigation plays an important role in construction design. Adequate information regarding soil types and parameters are needed for a safe and economical foundation. However, limited budget often leads to inadequate soil investigations, and as a result, unknown soil parameters are estimated through correlations from the limited investigations that have been carried out. Correlations from SPT and CPT results are often used for design, but their applicability from location to location is questionable. This paper discusses the correlation of N-SPT values to CPT values in Wolo District, Kolaka Regency. The correlation was performed using linear regression analysis to obtain relationships between N-SPT and CPT. The three correlations obtained are N-SPT = 5.64 + 0.012qc, R2 value of 0.082; N-SPT = 5.93 + 0.01 qc – 0.095qf, R2 value of 0.125; N-SPT = 0.025qc + 0.341qf, R2 value of 0.455.
Co-Authors Abdul Kadir Abdul Kadir Abdul Kadir Abdul Rahim Sya’ban Achmad Nur Aliansyah Adi Kumala Adris Ade Putra Adzikin, Muhammad Thahir Agustan Agustan Agustan Agustan Agustan Agustan Agustan Agustan, Agustan Ahmad Syarif Sukri Ahmad, Siti Nurjanah Ahmad, Sitti Nurjannah Akbar Haryadi Aksar, Prinob Aksar, Prinop Aliansyah, Achmad Nur Anafi Minmahddun Azikin, Thahir Baso Mursidi, Baso Basrami Dwi Putra Chaerul Adam Darwin Darwin Dimas Manggala Putra Erik Astrawan Fauziah Kudus Fikri Aris Munandar Fitriah S Fitriah S Fitriah.S Fitriah.S Golok Jaya, La Ode Muhammad Harmunadin Harmunadin Hasmiati Hasmiati Hujiyanto, Hujiyanto Husain, Fajerullah Akbar Ihram Fajar Ilham Ilham Isnawati Isnawati Jasmardin, Jasmardin Kaimuddin, Januar Saleh La Hamimu La Ode Hasan Jamilu La Ode Muhamad Magribi La Ode Muhamad Magribi, La Ode Muhamad La Ode Muhamad Nurrakhmad Arsyad La Welendo La Welendo La Welendo, La Lalang, Lalang Latif Budi Suparma Latif Budi Suparma Lawalendo Lawalendo LM. Fid Aksara Magribi, La Ode Muh. Mahapati, Waode Sitti Warsita Masdiana Masdiana Muammar Makmur Muammar Makmur Muammar Makmur, Muammar Muh. Sholeh Muh. Syarif Munansar Munansar Nasrul Nasrul Nini Hasriyani Aswad Nuhun, Ridwan Syah Nur Fajriah Muchlis Nurdin, Sri Asnita One, La Putra, Basrami Dwi Rachman, Ranno Marlany Rahmat Rahmat Ridwan Syah Nuhun Ridwansyah Nuhun Rini Sriyani Rini Sriyani Rini Sriyani Riska Riska Romy Talanipa, Romy rudi balaka Rudi Balaka Rudi Balaka Rudi Balaka, Rudi Simatupang, Minson Siti Nurjanah Ahmad Sitti Nurjannah Ahmad Sitti Nurjannah Ahmad Slamet Slamet Slamet Sudarsono Sudarsono Sulfriadin, Sulfriadin Sulha Sulha Sulha Surya Syawaluddin Tahir Azikin Takdir, Riyan Abdillah Thahir Azikin Triantini. S. Putri Try Sugiyarto Uniadi Mangidi Vieta Oktaviana Arkos Syahputri Ressang Waode Sitti Warsita Mahapati Wunantari, Wa Ode Arie