Please use this identifier to cite or link to this item: https://repositori.uma.ac.id/handle/123456789/19062
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dc.contributor.advisoradvisor-
dc.contributor.authorMendrofa, Ricky Wahyudi-
dc.date.accessioned2023-01-10T04:48:12Z-
dc.date.available2023-01-10T04:48:12Z-
dc.date.issued2022-10-10-
dc.identifier.urihttps://repositori.uma.ac.id/handle/123456789/19062-
dc.description83 Halamanen_US
dc.description.abstractPada pembangunan beton banyak di gunakan umumnya bangunan sipil. Bahan dasar dari beton ialah campuran semen, air, agregat halus dan agregat kasar, sedangakan beton yang menggunakan tulangan baja disebut beton bertulang. Sesuai perkembangan zaman dengan teknologi yang mendukung mengakibatkan terus bertambahnya jumlah barang bekas dan berbagai macam limbah yang keberadaannya menjadi masalah bagi kehidupan, salah satunya adalah limbah tempurung kelapa. Tempurung kelapa ini dapat diperoleh di berbagai tempat dan dapat diolah pada industri pabrik seperti obat nyamuk, arang menjadi karbon aktif, pinsil dan lain sebagainya. Penelitian ini tempurung kelapa digunakan sebagai bahan tambahan pada campuran beton normal. Variasi penambahan tempurung kelapa pada beton normal untuk mengetahui kuat tekan beton yang diharapkan dapat meningkatkan kualitas beton berupa kuat tekan. Adapun variasi tempurung kelapa yang digunakan adalah 0%, 5%, 10%, dan 15%. Pengujian kuat tekan beton pada penelitian ini dilakukan pada umur 7 hari dan 14 hari. Sehingga hasil kuat tekan beton pada umur 7 hari adalah 18,83 Mpa, 11,76 Mpa, 13,83 Mpa, dan 12,10 Mpa. Dan hasil pengujian pada umur 14 hari adalah 19,03 Mpa, 14,92 Mpa, 16,17 Mpa, 14,86 Mpa. In the construction of concrete, it is generally used in civil buildings. The basic material of concrete is a mixture of cement, water, fine aggregate and coarse aggregate, while concrete that uses steel reinforcement is called reinforced concrete. In accordance with the times with supporting technology, this has resulted in the continued increase in the number of used goods and various kinds of waste whose existence is a problem for life, one of which is coconut shell waste. This coconut shell can be obtained in various places and can be processed in industrial factories such as mosquito repellent, charcoal into activated carbon, pencil and so on. In this study, coconut shell was used as an additive in normal concrete mixtures. The variation of adding coconut shell to normal concrete is to determine the compressive strength of the concrete which is expected to improve the quality of the concrete in the form of compressive strength. The variations of coconut shell used were 0%, 5%, 10%, and 15%. The compressive strength of concrete in this study was carried out at the age of 7 days and 14 days. So that the results of the compressive strength of concrete at the age of 7 days are 18.83 Mpa, 11.76 Mpa, 13.83 Mpa, and 12.10 Mpa. And the test results at the age of 14 days were 19.03 Mpa, 14.92 Mpa, 16.17 Mpa, 14.86 Mpa.en_US
dc.language.isootheren_US
dc.publisherUniversitas Medan Areaen_US
dc.relation.ispartofseriesNPM;178110098-
dc.subjectbetonen_US
dc.subjectkuat tekanen_US
dc.subjectslumpen_US
dc.subjecttempurung kelapaen_US
dc.subjectconcreteen_US
dc.subjectcompressive strengthen_US
dc.subjectslumpen_US
dc.subjectcoconut shellen_US
dc.titlePengaruh Tempurung Kelapa Sebagai Bahan Tambah Terhadap Kuat Tekan Betonen_US
dc.title.alternativeThe Effect of Coconut Shell as an Additive on the Compressive Strength of Concreteen_US
dc.typeThesisen_US
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