PEMANFAATAN BATU PECAH BUKIT ROBAN DAN PASIR PUTIH KOTA SINGKAWANG UNTUK BAHAN PEMBUATAN BETON NORMAL
Main Authors: | , Hery Hermawan, ST., , Prof. Ir. Iman Satyarno, M.E., Ph.D. |
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Format: | Thesis NonPeerReviewed |
Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2011
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Subjects: | |
Online Access: |
https://repository.ugm.ac.id/89392/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=51407 |
Daftar Isi:
- Based on Regulation of Mayor of SirgkawangNo 44, 2009 about location and type C of mine material in Singkawang, it is stated that location of white sand quarry is located behind of Dodildat Singkawang Selatan as 36 hectare, and for split quarry is located in Jalan Barn (Bukit Roban) as 24 hectare. As the follow up of this regulation, the quarry material needs to observe in order to know its material nature and nonnal concrete characteristic of those local materials, such as pressure force, flexible force, elasticity modulus and concrete waterproof. The material used in this research is split of Roban hill, white sand of Singkawang and PCC typed-cement (portland Composite Cement). The variation of water cement ratio (w/c) is 0,4