Influence of Drying Duration of Paving Block with the 5% Fly Ash Addition on Compressive Strength (Water Binder)
DOI:
https://doi.org/10.21063/jtm.2016.v6.i1.43-49Kata Kunci:
paving block, drying duration, fly ash, the compressive strength, SNIAbstrak
This study was conducted to determine the effect of variations in drying time with the addition of 5% by weight of fly ash in the manufacture of paving blocks through compressive strength testing. Fly ash is derived from the combustion of coal in a steam power plant of SijantangSawahlunto. The increase of production of fly ash causing negative impacts on the environment, so that one of the solutions to overcome such effects is by utilizing fly ash to mix and improve the quality of the paving block (concrete blocks). The composition used to make paving block that is 100% of paving blocks (cement + sand + water) and 95% of paving blocks (cement + sand + water) plus 5% fly ash with variation drying 7, 14, 21, 28 and 35 days. The result showed paving block with 5% by weight of the composition of the fly ash has a higher compressive strength than 0% by weight of fly ash. Optimal conditions obtained on the composition 5% by weight of fly ash and drying time of 35 days. Average - average compressive strength of 23.1 MPa SNI 03-0691-1996 can be classified according to quality and to the parking lot. All the test results are included in SNI, except on drying 7 days with 0% by weight of the composition of the fly ash.
Referensi
E. Benavides, C. Grasselli and N. Quaranta, 2003, Densification of Ash from a Thermal Power Plant, Journal Ceramics International, 29, 61-68.
A. R. Boccacini, M. Kopf and W. Stumpfe, 1995, Glass-Ceramics from Filter Dust From Waste Incinerators, Journal Ceramics International, 21, 231-235.
Z. Eridani, 2004, Pemanfaatan Limbah Batu Bara Paiton sebagai Bahan Tambah pada campuran beton,ThesisJTS, FT. UGM.
Nurzal dan J. Mahmud. (2013). Pengaruh Komposisi Fly Ash terhadap Daya Serap Air pada Pembuatan Paving Blok. Jurnal Teknik Mesin ITP, Vol 3, No.2, Halaman : 41-48, ISSN 2089-4880.
Nurzal, Z. Zakir, 2014, Pengaruh Komposisi Fly Ash terhadap Kuat Tekan pada Pembuatan Paving Blok. Jurnal Teknik Mesin ITP, vol 4, no. 1, halaman: 15-21, ISSN 2089-4880.
SNI 03-0691-1996. Bata Beton (Paving Block)
E. F. C. Muller, (2006). Modul Pelatihan Pembuatan Ubin atau Paving Block dan Batako. International Labour Organization.
M. W. Barsoum, 1997, Fundamentals of Ceramics. New York: Mc Graw-Hill Book Co.
Nurzal dan W. F.Putra, 2014, Pengaruh Waktu Pengeringan dengan Menambahkan 5% Berat Fly Ash Melalui Daya Serap Air Dan Uji Densitas pada Pembuatan Paving Blok (Binder Air Mineral), Jurnal Teknik Mesin ITP, Vol 4, No. 2, Halaman : 59-67, ISSN 2089-4880.
Nurzal dan Ardiansyah., 2015, Pengaruh Variasi lama Pengeringan Paving Blok Dengan Menambahkan 5% Berat Fly Ash terhadapKuatTekan(Binder PT.X), Jurnal Teknik Mesin ITP, Vol 5, No. 2, Halaman : 127-132, ISSN 2089-4880.
Nurzal dan Y.B. Gea, 2015, Pengaruh Waktu Pengeringan Dengan Menambahkan 5% Berat Fly Ash melalui Uji Daya Serap Air dan Uji Densitas Pada Pembuatan Paving Blok (Binder PT.X). Jurnal Teknik Mesin ITP, Vol 5, No. 1, Halaman : 18-24, ISSN 2089-4880.
Nurzal, Edison danSuhendri. (2015). PengaruhVariasiTekananpadasaatpencetakan Paving Blok denganmenambahkan 5% Fly Ash terhadapSifatFisis (DensitasdanDayaSerap Air).Prosiding Seminar Nasional PIMIMD ke 3 ITP, Halaman : 42-49 ISBN 978-602-70570-3-6.
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