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Journal : Journal of Civil Engineering

NUMERICAL SIMULATION OF REINFORCED CONCRETE SHEAR WALL USING 3D-NLFEA Ainun Najib; Bambang Piscesa; Harun Alrasyid
Journal of Civil Engineering Vol. 37 No. 2 (2022)
Publisher : Institut Teknologi Sepuluh Nopember (ITS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j20861206.v37i2.7608

Abstract

This paper present a numerical simulation of a reinforced concrete shear wall loaded under in-plane and out-of-plane directions using a 3D-NLFEA finite element package. The applied vertical load is controlled as a fraction of the horizontal in plane load. Therefore, inside the 3D-NLFEA package, a special routine was developed to account for changes in the vertical load as a function of the lateral load. The performance of the numerical model is evaluated by comparing not only the load deformation response but also the normalized average strain along the length and height of the shear wall. This study found that the predicted peak and ultimate load only differ by about 0.5% and 0.4%, respectively. By observing the location where the normalized average strain is zero, the average compressive stress from the numerical model can be back-calculated and is 39.73 MPa which is higher than the unconfined concrete compressive strength due to confinement to the core by the tie in the boundary element. On the other hand, the back-calculated average compressive stress from the test result is 26.11 MPa which is lower than the unconfined concrete compressive strength. Therefore, it can be concluded that the proposed numerical model for predicting the shear behavior loaded under in-plane and out-of-plane directions were found to be reasonable and satisfactory.
Co-Authors A. Syafi' AS. Abdillah Azzihab Abdul Jalil Abim Bhakti Ach. Raziqin Admiral Musa Julius Agatha, Melinda Yulia Ai Nurjanah Aini Sih Permana, Embun Al Amin, Muhammad al-Chudri, M. Ridho Maulana Al-Huda, Mohammad Aqil Ali Syahbana Amanatuz Zuhriyah Amanda, Efina Amin Amrullah, Faruq Aminah Nur Kauthar Binti Zawawi Ana, Selvia Roos Andi Ahmad Aminullah Andi Yudianto, Andi Andri Wijaya, Rizqi Ani Qomariyah Anwar, Thoful Arifudin, Moch. Safri Avanda, Pretty Aura Natasya Bagaskara, Bernardus Firman Bambang Piscesa Budiawan, Ahmad Nafis Bunga Ratulian, Bestia David Ndaru Aji Pramudya Diah Sudiarti Dini Nuraini, Enok Dyah Ayu Suryaningrum Efina Amanda Fadillah, M. Amirul Faizah, Mamluatul Fathur Rohman, Fathur Fitriani, Hilna FUADI, ILHAM Gayuh Prasetyo Budi Hadromi - Hani Syarifah Hanifa, Nur Lailatul Hanum, Salsabila Hartono, R.Yudi Harun Alrasyid Hayatul Khairul Rahmat Hayya, Adieba Warda Hendro Pratikno Herin Mawarti Huda, Aniq Nauval I Dewa Ketut Kerta Widana Ifad Fadlurrahman Ilham Kusumo, Januar Karimullah, Suud Sarim Khairunnisa Adri Khotimah, Suci Nurul Kurnia Sandie , Ichsan Latifah, Lafifatul Liam, Liam Linda Uril Khofifah Lintang Kumala, Shilla Lostari, Aini M, Muhammad Shohibu Mashudi Mashudi Maula Nasrifah Mega Puspitasari, Herlina Mega, Brunika Miftahul Ulum Mirza Andrian Syah Misti Hariasih Moh. Ali Hofi Muamar Sholih , Arrasyid Mubarok, Yusuf Mufaridah, Hanik Muhammad Al Amin Muhammad Izamul Maruf Al Fahmi Muhammad Zulfikar Asumta Muharom, Mohammad Syahrul Mushofi, Rfiul Muslim, Imam Bukhori Muzadi, Ahmad Rafi Nasirun, Muhammad Khoirun Novitasari, Nurul Nrangwesthi Widyaningrum Nur Utami, Indriya Nurul Qomariyah, Ira Oetami Dwi Hajoeningtijas Patekun, Patekun Poetro, Bagus Satrio Waliyo Prika Fatikasari Qomariyah, Ani Raditya Damaris, Andreas Rahmawati, Rahmawati Rajab, Alfian Abdul Ramadhan, Jundullah Faqihuddin Riani, Novi Indah Risbon Sianturi Rizkia Mutiara Ramadhani Rizzi, Marco Ronaltama Mabrur, Edwin Rustam Effendi Salma Fadhilah, Nur Setyawan, Ricky Andris Sri Mulyono Sudarti Sudarti Sugiono, Didik Sugiyono Sugiyono Sumriyah Sumriyah Sunarko, Mas Supardi Supardi Sutedja, Ade Armada Syahrul Ibad Tego Suroso Teguh Pribadi Tyas Wahyuni, Leny Eka Ulin Nuha, Ulin Umar Umar Ummassahda, Ummassahda Viera Salsabiela Rachman Wahyudi Wahyudi wahyuni wahyuni Wati, Tita Pertama Wiranti, Dwiana Wulandari, Devita Endah Wulandari, Eka Yunita Yani Dahliani Yasin Efendi Yudhi Eka Hanafi Zain, Muhammad Yasir