Pengaruh Penambahan Admixture Adhesive Manufacturer 78 (AM78) Sebagai Bahan Campuran Terhadap Kuat Tekan Beton Dengan Metode Beton Pulih Mandiri (Self Healing Concrete)

Hasyim, Nanda (2022) Pengaruh Penambahan Admixture Adhesive Manufacturer 78 (AM78) Sebagai Bahan Campuran Terhadap Kuat Tekan Beton Dengan Metode Beton Pulih Mandiri (Self Healing Concrete). Other thesis, Universitas Islam Riau.

Text 163110497.pdf - Submitted Version Restricted to Repository staff only Download (6MB) | Request a copy

Abstract

This study uses the Self Healing Concrete method where the concrete is expected to be able to repair itself from crack damage by utilizing bacteria obtained from vegetable waste extracts. To determine the increase in the strength of concrete after being mixed with tomato waste and adhesive manufacturer 78 (AM78) additive with a self-healing concrete method with variations of vegetable waste 3%, 5%, 7%, 9% and 1% adhesive manufacturer 78 and to know the effect of adding vegetable waste extract and Adhesive Manufacturer (AM78) on concrete with self-healing concrete method for the recovery of cracks that occur in concrete. This research is experimental (reserch) conducted in the laboratory with reference to SNI 03-2834-2000 with a cube-shaped test object of 27 samples. The treatment period is 28 days and a pressure test will be carried out. Crack recovery in concrete can only be seen visually by taking pictures. The results of this study, the compressive strength of the uncracked concrete was 1% adhesive manufacturer 78 and 3%, 5%, 7%, 9% vegetable waste respectively 44.59 Mpa, 42.28 Mpa, 42.71 Mpa, 49.85 Mpa, 41.25 Mpa, while the compressive strength of cracked concrete with variations of 3%, 5%, 7%, 9% respectively were 36.85 Mpa, 38.02 Mpa, 42.16 Mpa, 44.68 MPa. The slump value in the 1% adhesive manufacturer 78 mixed concrete has a value of 43 mm, the variation of 3%, 5%, 7%, 9% concrete is 44.33 mm, 45.66 mm, 48.33 mm, 53 respectively. .66 mm, while the cracked concrete has slump values of variations of 3%, 5%, 7%, 9% respectively are 48.66 mm, 47 mm, 44.33 mm, 42.66 mm. The visual restoration of cracks in concrete with 28 days of treatment can close hair-sized cracks in concrete.

Actions (login required)

View Item