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Journal : Jurnal Teknika

PEMANFAATAN LIMBAH FLY ASH DAN BOTTOM ASH DARI PLTU SUMSEL-5 SEBAGAI BAHAN UTAMA PEMBUATAN PAVING BLOCK Hadi Winarno; Damris Muhammad; Yudha Gusti Wibowo
Jurnal Teknika Vol 11, No 1 (2019)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (583.018 KB) | DOI: 10.30736/jt.v11i1.288

Abstract

Fly ash and bottom ash are solid waste from coal combustion in the operating system of Steam Power Plant (PLTU). The research was conducted by combining fly ash and bottom ash with an adhesive consisting of portland cement. Based on the tests performed the maximum mixture obtained with cement samples, fly ash and bottom ash is 1: 2: 2. Paving blocks made from fly ash and bottom ash have compressive strength values resulting in compressive strength values of 50.52 MPa. This value indicates that the sample is in the class of paving blocks A. Paving Block made from fly ash and bottom ash also has a very good average air absorption value, in a combination of suitable cement mixtures, fly ash and bottom ash (1: 2: 2) the average air absorption value is still 5.06%. This value shows that the sample is in class B paving blocks.
PEMANFAATAN LIMBAH FLY ASH DAN BOTTOM ASH DARI PLTU SUMSEL-5 SEBAGAI BAHAN UTAMA PEMBUATAN PAVING BLOCK Hadi Winarno; Damris Muhammad; Yudha Gusti Wibowo
Jurnal Teknika Vol 11 No 1 (2019)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v11i1.288

Abstract

Fly ash and bottom ash are solid waste from coal combustion in the operating system of Steam Power Plant (PLTU). The research was conducted by combining fly ash and bottom ash with an adhesive consisting of portland cement. Based on the tests performed the maximum mixture obtained with cement samples, fly ash and bottom ash is 1: 2: 2. Paving blocks made from fly ash and bottom ash have compressive strength values resulting in compressive strength values of 50.52 MPa. This value indicates that the sample is in the class of paving blocks A. Paving Block made from fly ash and bottom ash also has a very good average air absorption value, in a combination of suitable cement mixtures, fly ash and bottom ash (1: 2: 2) the average air absorption value is still 5.06%. This value shows that the sample is in class B paving blocks.
Co-Authors Addion Nizori ADHE SAPUTRA, ADHE Adri Adri AHMAD MUZAFFAR Al-azizah, Putri Ali Sadikin Anis Anis Tatik Maryani ANWAR, DEDY Arif Rohman Arkham, La Ode Aryo Yudhoyono Atman Atman, Atman Aves Dwi Hendra Bimasatyaji Surya Ramadhan Bimastyaji Surya Ramadhan Bonifasius Boy Indrayana Cahyo, Mohammad Rafif Dwi Candra Wijaya Candra Wijaya, Candra Chaniago, Muhammad Akbar Damris Muhammad Defia Indah Permatasari Desfaur Natalia Dewi Rosanti Dodi Devitriano Dody Oktantiyo S Endarman Saputra Fadillah, M Rizky Faizar Farid Firdaus Firdaus Gusniwati , Hadi Winarno Heriyanti Heriyanti Hutwan Syarifuddin Hutwan Syarifuddin Hutwan Syarifuddin Huwan Syarifuddin Intan Lestari IQRONI, DAVID Irene, Rilis Jalius Jalius Jalius Jalius Jarwinda, Jarwinda Jasminarni Kerlin Maysatria Khanafy, Abdul Kholivia KINDA, MEIYER MARTHEN Kurniawan, Setyo Budi La Ode Arkham Lusitania, Lusitania M Alpaizin MARIA BINTANG Maysatria, Kerlin Miranti Sari Fitriani Muhammad Andriansyah, Muhammad Muhammad Naswir Muhammad Safri Nainggolan, Ellyas Alga Nasri MZ Naswir, Muhammad Natalia, Desfaur Neliyati, Neliyati Ngatijo Ngatijo Nur'ani, Herlina Nyimas Myrna EF Petrus Halomoan Pratiwi, Cantika Putri, Ilmi Tazkia Putri, Intan Andriani Rahmat Basuki Rahmat Fadhilah Ramadan, Bimastyaji Surya Restina Bemis Rizki Ananda Rosanti, Dewi Rosarina, Desy Rosarina, Desy Safitri, Rahayu Puji Saidi, Busyra B Sarman Sarman Simanjuntak, Evy Enjelina Sitepu, Ivana Solikhati Indah Purwaningrum Suri Setyaningsih Dewi Susila Arita Syahnur, Mirza Tsabitah, Natasya Ummi Kalsum Wahyudi Zahar Winny Laura Christina Hutagalung Yardha Yardha Yasdi Yasdi Yudhoyono, Aryo Yudi Achnopa Yulia Morsa Said