Project’s Detail

DESKRIPSI TUGAS AKHIR :
KUAT TEKAN BETON MENGGUNAKAN AGREGAT KASAR ALINDAU DAN AGREGAT KASAR LOLI
Abstrak (Abstracts)
ABSTRAC Balikpapan is one of the supporting cities for the development of the IKN, which is currently carrying out a lot of development, so it requires a lot of Palu coarse aggregate. As the construction of the IKN progresses, the need for hammer coarse aggregate material is increasing. Therefore this research will provide an alternative to the use of alindau coarse aggregate and loli coarse aggregate. This type of research is an experimental research, the purpose of this experimental research is to determine the compressive strength of concrete using Alindau aggregates and Loli aggregates. The materials used in this research were cement, coarse aggregates of Alindau and Loli, fine aggregates of hammer sand and water. The number of specimens used in this study were 18 specimens with a concrete compressive strength of 28 days. From the compressive strength value of 100% lollipop aggregate concrete, an average concrete compressive strength of 20.57 MPa is obtained, 90% lollipop obtains an average concrete compressive strength value of 21.891 MPa, 85% loli obtains an average concrete compressive strength value of 21.702 MPa, 80% lollipop gets an average concrete compressive strength value of 21.514 MPa, 75% lollipop gets an average concrete compressive strength value of 21.702 MPa and 70% lollipop gets an average concrete compressive strength value of 21.514 MPa. So it can be concluded that the higher compressive strength value of concrete is 90% lollipop and the lowest is 100% lollipop. Keywords: Alindau Aggregate, Loli Aggregate, Concrete compressive strength. ABSTRAK Balikpapan adalah salah satu kota penyangga pembangunan IKN, yang saat ini sedang banyak melakukan pembangunan, sehingga membutuhkan banyak agregat kasar Palu. Seiring berjalanya pembangunan IKN kebutuhan material agregat kasar palu semakin meningkat. Oleh karena itu penelitian ini akan memberikan alternatif pemanfaatan agregat kasar alindau dan agregat kasar loli. Jenis penelitian ini merupakan penelitian eskperimen, tujuan dari penelitian eksperimen ini yaitu untuk mengetahui kuat tekan beton dengan menggunakan agregat Alindau dan agregat Loli. Bahan yang digunakan dalam penelitian ini adalah semen, Agregat Kasar Alindau dan Loli, Agregat halus pasir palu dan air. Jumlah benda uji yang digunakan dalam penelitian ini sebanyak 18 benda uji dengan umur kuat tekan beton 28 hari. Dari nilai kuat tekan beton agregat loli 100% di dapatkan rata-rata kuat tekan beton sebesar 20,57 MPa, loli 90% didapatkan nilai rata-rata kuat tekan beton sebesar 21,891 MPa, loli 85% didapatkan rata-rata nilai kuat tekan beton sebesar 21,702 MPa, loli 80% didaptkan nilai rata-rat kuat tekan beton sebesar 21,514 MPa, loli 75% didaptkan nilai rat-rata kuat tekan beton sebesar 21,702 MPa dan loli 70% didaptkan nilai rata-rata kuat tekan beton sebesar 21,514 MPa. Jadi dapat disimpulkan nilai kuat tekan beton yang lebih tinggi adalah loli 90% dan yang paling rendah yaitu loli 100%. Kata kunci : Agregat Alindau, Agregat Loli, Kuat tekan beton.

Keyword : Alindau Aggregate, Loli Aggregate, Concrete compressive strength.

Nilai Properti
: KEVIN RH. SIMANJUNTAK, : 922020052, : Politeknik Negeri Balikpapan, : TEKNIK SIPIL, : 2023, : Indonesia, : Tugas Akhir, : Prepustakaan Poltekba,

 

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Pembimbing
Karmila Achmad, S.T., M.T.

E-mail :karmila.achmad@poltekba.ac.id

www.poltekba.ac.id
Mariatul Kiptiah, S.T., M.Eng.

E-mail :

www.poltekba.ac.id
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