Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Titania Ismail, Shelly
Putri, Desi
Subject
Teknik Sipil
Datestamp
2022-10-05 04:02:29
Abstract :
Concrete is a building material made of portland cement mixture, rough agergat and fine aggregate, water, and sometimes added with a variety of added materials. This research utilizes tile waste as a subtitution of gravel and sikagrout215 as cement subtitution on concrete mixture. The research aims to determine the effect of tile waste subtitution and sikagrout215 on compressive strength and absorbsi of concrete. Concrete is planned fc 20 MPa with a ratio of tile waste as much as 10% of the weight of gravel and sikagrout215 as much as 10%, 20%, 30% of the weight of cement. Based on the 28-day test, the compressive strength value for all variations is 22.37 MPa, 21.16 MPa, 23.40 MPa, 24.71 MPa and 25.73 MPa. The compressive strength of optimum press is found in variation 5 (10% tile waste and sikagrout215 30%) with a compressive Strength of 25.73 MPa and absorbs of 0.21%