PENGARUH PENAMBAHAN ABU SEKAM PADI TERHADAP KUAT TEKAN BETON K-225
DOI:
https://doi.org/10.30606/aptk.v3i2.47Keywords:
the chaff ash, the strong press, DoE method.Abstract
The paddy chaff is a waste of paddy hulling, and it contains dominant silica which is as big as 93 % and almost has the same contain of silica that exist on micro-silica of factory brand. With its character, if it mixed into concrete mixture, it will fix the characteristic of concrete. In this research, the ash of paddy chaff is added into the mix of normal concrete, C- 225 Kg / Cm2, with the variation of the ashes chaff 0%, 2,5%, 5%, 7,5%, and 10%, heavy of percentage of the ashes, it was taken based of the weight of cement. The effect of this research is to know the pressing strong point of concrete, is reached from the chaff ash mixture paddy in concrete k 225 kg / cm.The design of concretes used the standard of SK.SNI.T-15-1990-03 that default in Indonesia. The object of the test, that is made for each one ash of percentage increase chaff is as much 3 samples, with cylinders printed of diameter is about 15 cm and tall is about 30 cm.References
Dewobroto R, Adinata S, Hartono D., 1999, “Pengaruh Penggunaan Limbah Abu Terbang dan Abu Sekam Padi Terhadap Kuat Desak Beton”, Yogyakarta.
Dipohusodo, I, 1994, ”Struktur Beton Bertulang: Berdasarkan SK-SNI T15-1991-03 Dep PU”, Jakarta.
Bali, Ika, A, Prakoso., 2002, ”Abu Sekam Padi Sebagai Altenatif Bahan Konstruksi”,, Jurnal Sains dan Teknologi EMAS, Jakarta.
Mulyono., 2004, ”Teknologi Beton”, Andi, Yogyakarta.
Murdock & Brook., 1991, “Bahan dan Praktek Beton”, Erlangga, Jakarta.
SK SNI S-04-1989-F., ”Spesifikasi Bahan Bangunan Bagian A”, Dep. PU, Bandung.
SK SNI M-08-1989-F., ”Metode Pengujian Analisa Saringan Agregat Halus dan Kasar”, Dep PU Jakarta.
SK SNI M-09-1989-F., ”Cara Uji Berat Jenis dan Penyerapan Air Agregat Kasar”, Dep. PU, Jakarta.
SK SNI M-10-1989-F., “Cara Uji Berat Jenis dan Penyerapan Air Agregat Halus”, Dep. PU, Jakarta.
SK SNI M-11-1989-F., “Metode Pengujian Kadar Air Agregat”, Dep. PU, Jakarta.
SK SNI M-12-1989-F., “Metode Pengujian Slump Beton”, Dep. PU, Jakarta.
SK SNI M-13-1989-F., “Metode Pengujian Berat Isi Beton”, Dep. PU, Jakarta.
SK SNI M-14-1989-F., “Metode Pengujian Kuat Tekan Beton”, Dep. PU, Jakarta.
SK SNI M-26-1990-F., “Metode Pengambilan Contoh Untuk Campuran Beton Segar”, Dep. PU, Jakarta.
SK SNI T-15-1990-03., “ Tata Cara Pembuatan Rencana Campuran Beton Normal” Dep. PU, Bandung.
Usman, H, Dr. Prof., 2006, ”Pengantar Statika”, Bumi Aksara, Jakarta.
