Junior, Juan Carlos Evaristus (2024) Pemanfaatan Abu Serabut Kelapa Sebagai Subsitusi Sebagian Semen Pada Beton Alir. (Utilization of Coconut Fiber Ash as a Partial Substitute for Cement in Self-Compacting Concrete). Undergraduate thesis, Universitas 17 Agustus 1945 Surabaya.
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Abstract
Beton merupakan salah satu material yang biasa digunakan dalam pembangunan konstruksi. Akan tetapi penggunaan Beton yang semakin banyak diiringi juga dengan permasalahan yang timbul seperti penggunaan semen yang terlalu banyak dapat berpengaruh pada lingkungain seperti meningkatnya pemanasan global. Untuk mengurangi dampak penggunaan semen terhadap lingkungan maka penelitian ini menggunakan Abu Serabut Kelapa (ASK) sebagai substitusi dari sebagian semen dalam campuran beton alir. Abu Serabut Kelapa memliki kandungan silika oksida sebesar 14% dimana silika oksida mampu meningkatkan kuat tekan beton dan membuat beton menjadi lebih padat. Penelitian ini di lakukan untuk mengetahui sejauh mana pengaruh penggantian semen dengan abu serabut kelapa (ASK) terhadap sifat mekanis beton alir. Komposisi penggantian semen dengan abu serabut kelapa sebanyak 0%, 0,5%, 1,5%, 2,5%, 4% dari volume semen. Dari hasil penelitian diperoleh nilai slump flow tertinggi sebesar 56,83 cm pada campuran ASK 0%. Hasil pengujian berat isi beton basah tertinggi sebesar 2397,92 Kg/m3 pada campuran ASK 1,5%. Hasil pengujian berat isi alir tertinggi sebesar 2366,29 Kg/m3 pada campuran ASK 1,5%. Hasil pengujian resapan air beton alir tertinggi sebesar 3,58% pada campuran ASK 0%. Hasil pengujian kuat tekan beton tertinggi sebesar 31,99 Mpa pada campuran ASK 2,5%. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa abu serabut kelapa sebagai substitusi sebagian semen pada beton alir dapat mempengaruhi nilai slump flow , berat isi, resapan beton, dan kuat tekan beton alir.
| Item Type: | Thesis (Undergraduate) |
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| Uncontrolled Keywords: | Abu serabuk Kelapa (ASK), Beton Alir, Berat Isi, Kuat Tekan Beton, Resapan Air Beton, Slump flow. |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Fakultas Teknik > Program Studi Teknik Sipil |
| Depositing User: | 1432000035 Juan Carlos Evaristus Junior |
| Date Deposited: | 15 Feb 2002 17:05 |
| Last Modified: | 15 Feb 2002 17:05 |
| URI: | http://repository.untag-sby.ac.id/id/eprint/37111 |
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