Karakteristik Uji Blaine, Konsistensi Normal dan Waktu Pengikatan Semen yang Menggunakan Tanah Napa Sebagai Bahan Adiktif
Abstract: It has been
investigated about the analysis of characteristic, of cement which used the
natural pozzolan in Aripan Solok region in analyzing the blaine, normal
consistency and setting time. This research is aimed to recognize the
infuencial characteristic of additional natural pozzolan to setting time,
blaine and normal consistency. The testing characteristic of natural pozzolan
to cement used devices vicat and blaine, the testing pracess was done in some
variatation of percentage of 0%, 5% and 9.5 %. The result ot the reseach
indicated that the characteristic of addition of natural pozzolan to cement
which fulfil SNI 152049-2004 could make the setting time longer in cement
hidration and it needed a big volume of water as the normal consistensy.
Addition of natural pozzolan in cement will influence the blaine of cement it
tells about the maximal addition of natural pozzolan 9.5 %to indicates the
blaine of cement to be rough.
Penulis: Mawardi Anwar, Riri
Nofrita, Desy Kurniawati
Kode Jurnal: jpkimiadd120206