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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) PROSIDING : Seminar Nasional Fisika dan Pendidikan Fisika Tadris: Jurnal keguruan dan Ilmu Tarbiyah Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Penelitian Pendidikan Psikohumaniora: Jurnal Penelitian Psikologi Jurnal Psikologi Perseptual International Journal of Artificial Intelligence Research JTT (Jurnal Teknologi Terpadu) ARISTO Conference SENATIK STT Adisutjipto Yogyakarta Pendas : Jurnah Ilmiah Pendidikan Dasar QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT Psikoislamedia : Jurnal Psikologi Insight: Jurnal Ilmiah Psikologi Kasuari: Physics Education Journal (KPEJ) Jurnal Review Pendidikan dan Pengajaran (JRPP) JAIM (Jurnal Abdi Masyarakat) Variabel Infotech: Journal of Technology Information Jurnal Ilmiah Wahana Pendidikan Journal La Multiapp Jurnal Pengabdian Pada Masyarakat Indonesia (JPPMI) Perwira Journal of Science and Engineering (PJSE) KOMMAS: Jurnal Pengabdian Kepada Masyarakat Journal of Comprehensive Science Proceeding ISETH (International Summit on Science, Technology, and Humanity) Jurnal Riptek MIMBAR INTEGRITAS Jurnal Dialektika Hukum RENATA Jurnal Pengabdian Masyarakat Kita Semua Biner : Jurnal Ilmu Komputer, Teknik dan Multimedia Tematik Jurnal Foundry Jurnal Inovasi Global Jurnal Alat Berat Vocational: Journal of Educational Technology Journal of Industrial and Mechanical Engineering
Yudi Kurniawan
Program Magister Psikologi Profesi Fakultas Psikologi dan Ilmu Sosial Budaya
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Journal : Journal La Multiapp

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Geological Investigation and Treatment of the Cabean Dam Foundation Rachman, Muhammad Perwira; Sangkawati, Sri; Sriyana, Ignatius; Kurniawan, Yudi
Journal La Multiapp Vol. 7 No. 2 (2026): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamultiapp.v7i2.3077

Abstract

Embankment dams are critical infrastructure requiring comprehensive geological and geotechnical investigation to ensure long-term structural integrity and prevent catastrophic failure. This study presents the results of two-stage Multichannel Analysis of Surface Waves (MASW) investigations conducted at Cabean Dam core zone to characterize shear wave velocity (Vs) profiles and identify weak zones susceptible to seepage and slope instability. The first stage (2022) involved 17 survey lines while the second stage (2025) comprised 11 additional lines targeting critical areas. Shear wave velocity values ranged from 78–756 m/s, indicating significant material heterogeneity. Low Vs anomalies (78–200 m/s) were identified in the upper 0–7 meter depth at survey lines L-01, L-07, L-08, and L-09, correlating with residual soil having high permeability values up to 3.06×10⁻⁴ m/s and Lugeon values reaching 25.34 Lu. Integration of MASW data with borehole logs confirmed material classifications ranging from Site Class E (soft soil) at shallow depths to Site Class B (stiff soil) at greater depths. The identified weak zones pose significant risks for seepage, internal erosion (piping), and slope instability, requiring remedial measures including recompaction, optimized internal drainage design, and enhanced instrumentation monitoring. This research contributes methodological advancement in applying MASW as an integral component of staged investigation protocols for embankment dam projects, particularly for monitoring and refining geological-geotechnical conditions during construction phase. Results serve as a reference for practitioners and researchers in geotechnical dam engineering for improving safety and reliability of embankment dam infrastructure in Indonesia.
Co-Authors AA Sudharmawan, AA Achmad Udin Zailani Adiprana Yogatama Afrinda, Elga Via Agung Dwi Nugroho, Agung Dwi Agung Santoso Pribadi Ali Abrar, Ali Alviansyah, David Amalia, Iis Amelia, Cristine Roselvia Tri Amsal, Andi Yasir Andi Kurniawan Andriono, Eko Ardhiansyah, Maulana Arif, Aditya Samsul Arwin Arwin Arwin Azmanajaya, Emil Baihaki, Muhammad Hafidz Connie, Connie Dafera, Amelia Diniy, Mastur Anwar Dwimas, Herdian Entin Daningsih Erlangga, Erwin Febriani, Prita fiko, Frisco Fuad Nashori Giarto, Rahmat Bangun Gusti Yuli Asih Hadi Hermansyah, Hadi Haratua Tiur Maria Silitonga Hardani Widhiastuti Heni Pujiastuti Ida Bagus Dharmawan, Ida Bagus Ihyaul Ulum Ilmiyati, Nur Imam Riadi Irawan, Markus Nanang Karolina, Venny Kenedi, Akmal Afif Kinanti, Ceysha Berliana Kurnianto, Wirayoga Abdillah Kusumasari, Fitri Laili Fitri Yeni Listya Putri, Cinta Metatarsal Luqman, Dzaki Maladona, Adi Martha Kurnia Asih Milaningrum, Eelizabeth Mohamad Amin Mualiyah, Siti Muhammad Ridwan Muhammad Syaukani Muhtaj, Mughnil Muhyi, Abdul Mulyanto (SCOPUS ID 57190940497), Subur Mundi, Habel Murtiyani, Tri Muryadi Muryadi, Muryadi Mutawally, Dzaky Nailah, Faiqatun Nassim, Shahala Neneng Hasanah Noviza, N. Nur Yanti, Nur NURJAYA NURJAYA, NURJAYA Nurul Huda Paundara, Fajar Paundra, Fajar Pradiva, Fersyano Daviano Pradiva, Frisco Deviano Pratiwi, Feti Pratiwi, M.M. Shinta Pujiyuliyanto, Eko Pundani Eki Pratiwi Putri Ariyani, Safira Rachman, Muhammad Perwira Raden Mohamad Herdian Bhakti Rahmawati, Patria Rakhmasari, Vriska Putri Ramadhan, Teten Wahyu Randis Randis Retno Ristiasih Utami, Retno Ristiasih Riski Muliyani, Riski Rojikin, Setiyo Rusmalia Dewi, Rusmalia Salahudin Salahudin Salsabila, Nadhira Fasya Samosir, Devina Sanchia Sandra, Desvika Annisa Sandra, Desvika Annisa Sharon, Sharon Sholihah, Alviatus Sofia Sofia, Sofia Sri Sangkawati Sachro Sriyana, Ignatius Subur Mulyanto, Subur Sugiarti, Rini Sugino, Riski Suryadi, Rian Susilo, Markus Nanang Irawan Budi Sutamaya, Agus Gede Tatas Transinata Teten Wahyu Titik Nurhayati Wahyudi Wahyudi WINDA Zulfati Yusrina, Yasmin