CD Skripsi

Pengaruh Temperatur Dan Rasio Fly Ash - Metakaolin Terhadap Kuat Tekan Mortar Geopolimer

---

ABSTRACT
Geopolymer is a new type of adhesive used as a substitute for conventional cement. Geopolymer mortar is the result of the activation of alumina (Al203) and silica (SiO2) compounds in the precursor which is reacted with a high concentration of alkaline activator solution. The use of geopolymer mortar can reduce the high consumption of conventional cement usage so as to reduce CO2 gas emissions. This study aims to make a geopolymer mortar based on fly ash -metakaolin and to determine the effect of temperature variations and a mixture of fly ash - metakaolin on the compressive strength of the geopolymer mortar. The manufacture of geopolymer mortar begins with the preparation of precursors (fly ash, metakaolin, and sand), the manufacture of an alkaline activator solution with a concentration of 14 M NaOH. The manufacture of geopolymer mortar is divided into 2 variations, namely fly ash - metakaolin ratio (100%-wt, 90%-wt, 80%-wt and 70%-wt and with the addition of curing temperature (room, 60 C, 80 C and 100 C) The highest compressive strength test results were obtained at the ratio of fly ash - metakaolin ratio 20%-wt with a curing temperature of 60 C which was 17.4 MPa. The lowest density was produced at the 30 %-wt fly ash – metakaolin ratio, which was 1572.26 kg/m3.
Keyword : geopolymer mortar, fly ash, metakaolin, conventional cement

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

1507113861

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia., 2022

Deskripsi Fisik

-

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

1507113861

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

TEKNIK KIMIA

Info Detail Spesifik

-

Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar