Kase, Agnes (2022) Pengaruh Faktor Air Semen dan Kadar Filler Material Kaca Terhadap Kuat Tekan Mortar Beton Mutu Tinggi. Undergraduate thesis, Fakultas Teknik Universitas Merdeka Malang.

Preview	Text COVER.pdf Download (1MB) | Preview
Preview	Text BAB I.pdf Download (121kB) | Preview
	Text BAB II.pdf Restricted to Repository staff only Download (277kB)
	Text BAB III.pdf Restricted to Repository staff only Download (631kB)
	Text BAB IV.pdf Restricted to Repository staff only Download (1MB)
	Text BAB V.pdf Restricted to Repository staff only Download (46kB)
Preview	Text DAFTAR PUSTAKA.pdf Download (45kB) | Preview
Preview	Text LAMPIRAN HASIL CEK PLAGIASI.pdf Download (4MB) | Preview

Abstract

The use of too much cement in the manufacture of high-strength concrete can lead to conflict because most of the cement production uses non-renewable natural raw materials (lime and clay) and pollutes the air, causing various respiratory diseases. To overcome this, local materials that can be used as additives to reduce the use of cement are used, namely glass powder which has similar compounds (SiO2, Al2O3, Fe2O3 and CaO).
This study aims to determine the effect of using variations in the water cement factor of 0.35; 0;4; 0.45 and glass filler content of 5%, 10%, 15% and 20% on the compressive strength of high-strength concrete mortar, using a mixture ratio of 1:1.43 and zone 2 sand. Concrete mortar test object measuring 5 x 5 x 5 cm tested at the age of 28 days (compressive strength) using a Compression Testing Machine in accordance with ASTM C579-01.
From the research results of high-strength concrete mortar the largest average compressive strength obtained from the water-cement factor of 0.35, which is 72.41 Mpa with a glass filler content of 15% and a constant sand gradation of zone 2. The largest average compressive strength obtained from cement water factor 0.4, which is 58.18 Mpa with 20% glass filler content and zone 2 constant sand gradation. The largest average compressive strength obtained from water-cement factor 0.45 is 50.56 Mpa with glass filler content 20% and constant sand gradation zone 2. While for normal concrete mortar without glass filler the largest average strength is obtained from the water cement factor of 0.35 which is 66.16 Mpa with constant sand gradation zone 2. So it can be concluded that in this study a cement water factor of 0.35 and the use of filler can produces the highest compressive strength.

Actions (login required)

View Item