PENGARUH PEMANFAATAN LIMBAH BATU MARMER SEBAGAI AGREGAT TERHADAP KUAT DESAK BETON

Retnowati Setioningsih

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ABSTRAK

 

Constituent materials of concrete consists of aggregate, cement and water.  The strength of concrete depends on the constituent material, including aggregate. 

Therefore in this study used the waste marble from Tulung Agung as a substitute aggregate.  Specimens used in this research were cylindrical concrete (diameter 150 mm dan height 300 mm) with the testing age 3, 7, 14, 28 days, and the number of the test objects were 24 pieces. 

The results obtained in this study :  concrete KM.PK-100 and KM.PM-100 have unit weight of concrete from 2200 to 2500 kg/m3, so it still includes the normal concrete; and strongly urged an increase in concrete KM.PK-100 and KM.PM-100 at 28 days for 10,91%.

Key words : aggregates, concrete, marble waste, the unit weight, compressive strength.


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Referensi


DAFTAR PUSTAKA

Anonim, 1985, Peraturan Umum Untuk Bahan Bangunan di Indonesia (PUBI-1982), Departemen Pekerjaan Umum, Pusat Penelitian dan Pengembangan Pemukiman, Bandung.

Anonim, 2002, Tata Cara Perhitungan Struktur Beton Untuk Bangunan Gedung, BSN.

Anonim, 1991, Tata Cara Perhitungan Struktur Beton untuk Bangunan Gedung (Standar SK SNI T-15-1991-03), Yayasan LPMB, Departemen Pekerjaan Umum, Bandung.

Riyanto, B., 1991, Pedoman Kuliah Geologi Ekonomi, Fakultas Teknik Geologi UPN ”Veteran”, Yogyakarta.

Tjokrodimuljo, K., 1996, Teknologi Beton, Pusat Antar Universitas, Universitas Gadjah Mada, Yogyakarta.

Tjangroe, dkk., Juni 2006, Pecahan Marmer Sebagai Pengganti Agregat Kasar Self Compacting Concrete (SCC), Jurnal Desain dan Konstruksi, Vol. 5, No. 1.

Wang and Salmon, 1985, Desain Beton Bertulang, alih bahasa Hariandja, B., Erlangga, Jakarta.


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