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All Journal SIKLUS: Jurnal Teknik Sipil Jurnal Abdimas ADPI Sains dan Teknologi Journal of Infrastructure and Civil Engineering SAINSTEK CONSEN: Indonesian Journal of Community Services and Engagement
Sari, Neri Puspita
Jurusan Teknik Sipil Sekolah Tinggi Teknologi Pekanbaru
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Journal : Journal of Infrastructure and Civil Engineering

 1 
Pengaruh Variasi Faktor Air Semen Terhadap Kuat Tekan dan Porositas Pada Beton Porous Neri Puspita Sari; Sjelly Haniza; Ahlan Fajar
Journal of Infrastructure and Civil Engineering Vol. 2 No. 2 (2022)
Publisher : Program Studi Teknik Sipil Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/jice.v2i2.19

Abstract

Beton porous merupakan beton khusus yang memiliki porositas tinggi yang memungkinkan air hujan dan sumber air lainya mengalir sehinga mengurangi lipasan atau air mengenang di permukaan. Beton porous diaplikasikan pada bidang datar. Pengaruh pengurangan air 0 %, 5 % dan 10 % dari Faktor Air Semen (FAS) 0,31 pada beton porous dengan bahan tambah superplastisizer sikament LN dosis 0,6 % dari berat semen. Agregat kasar yang digunakan berupa batu pecah (split) 10 - 20 mm. Pembuatan benda uji menggunakan silinder dengan diameter 15 cm dan tinggi 30 cm untuk pengujian kuat tekan. Pengujian porositas menggunakan sampel balok ukuran alas 10 cm x 10 cm, tinggi 15 cm. Sebelum pengujian dilakukan perawatan 14 hari dan 28 hari didalam air. Peningkatan kuat tekan optimum terjadi pada variasi pengurangan FAS 5 % dengan kuat tekan 12,64 MPa. Sedangkan porositas optimum pada pengurangan FAS 10 % yaitu 12, 62 %.
Increasing Resistance To High Temperatures In Mortars Using A Variety Of Ingredients Added Palm Sugar Neri Puspita Sari
Journal of Infrastructure and Civil Engineering Vol. 2 No. 3 (2022)
Publisher : Program Studi Teknik Sipil Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/jice.v2i3.31

Abstract

Preparation of test specimens was carried out to determine the dose of palm sugar using a cement water factor of 48, with variations in the addition of palm sugar doses, namely: 0%, 0.1%, 0.2%, 0.3%, 0.4%, 0.5 %, and 0.6 %, with 28 days of curing at room temperature (without immersion), the specimens were subjected to heating temperatures of C., C. and C. that at 250 0C a dose of 0% has the highest compressive strength, each additional dose of palm sugar decreases in compressive strength, at 500 0C a dose of 0% has the highest compressive strength, the decrease in compressive strength does not occur significantly at dose 0, 1%, 0.2%, 0.3% and 0.4% decreased significantly at doses of 0.5% and 0.6%, on heating to 750 0C a dose of 0.1% has the highest compressive strength at a dose of 0.2% and 0.3% compressive strength is still above 10 Mpa.
Co-Authors Ahlan Fajar Desi Yasri Hamidi, Ahmad Haniza, Sjelly Maharmi, Benriwati Manisya Aprilia Aprilia Nurhasanah Nurhasanah Silfia Rini Silfia Rini Silfia Yulia Setiani Zaiyar, Zaiyar