PEMODELAN PENURUNAN TANAH DI IBU KOTA NEGARA NUSANTARA MENGGUNAKAN ANALISIS NUMERIK METODE ELEMEN HINGGA LISA V.8

  • Aco Wahyudi Efendi Jurusan Teknik Sipil Fakultas Teknik Universitas Tridharma, Balikpapan, 76122, Indonesia
Kata Kunci: FEA, geoteknik, LISA, tanah, penurunan

Abstrak

Wilayah IKN didominasi oleh daerah perbukitan dan dataran yang luas, Melihat karakteristik tanah yang beragam dan elevasi tanah yang bervariasi, sering terjadi bencana seperti tanah longsor dan penurunan muka tanah. Penelitian ini melakukan validasi hasil LISA terhadap program analisis geoteknik yang sangat sering digunakan dan khusus untuk perangkat lunak geoteknik. Diharapkan hasil penelitian ini dapat memberikan sumbangsih bagi dunia geoteknik khususnya menjadi khazanah baru dengan menggunakan metode elemen hingga LISA V.8 FEA. Untuk sudut penurunan yang terjadi adalah  0.0623 meter, dimana pada analisis menggunakan software geoteknik Geostudio Sigma/W , penurunan yang terjadi pada titik yang sama pada tinjauan adalah 0.0633 meter, terdapat perbedaan yang tidak signifikan dengan rasio 1.016 dari hasil software geoteknik Geostudio Sigma/W  dengan hasil LISA V.8 FEA.

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2023-06-19
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