ANALISIS PERBANDINGAN PENGARUH INOVASI RAMAH LINGKUNGAN DALAM CAMPURAN BETON HIGH STRENGTH TERHADAP KUAT TEKAN BETON

Abstract

High strength concrete is not only used as an efficient concrete manufacture and meets the required
strength limits, even exceeding the planned compressive strength limits, but also as an effort to utilize
environmentally friendly materials that are no longer used by being used as high strength concrete
innovations which is without mixtures/coarse aggregates and fine aggregates of metal in its application.
Comparative analysis of several innovations that aim to be a future reference regarding appropriate and
efficient environmentally friendly materials for high strength concrete in compressive strength. The
innovations of environmentally friendly materials used are patchwork, bamboo fiber, and husk ash with
each innovation made as many as 3 cylindrical specimens measuring 10 cm in diameter and 20 cm in
height based on ASTM C-470. The method applied to the standard SK.SNI.T-15-1990-03 with the title of
the book, Procedures for Making Normal Concrete Mixture Plans by planning mix design with admixture.
Then, the concrete is tested at the age of 50 days of concrete. In this analysis, it was found that the
patchwork innovation on the compressive strength of concrete was higher than other innovations with a
concrete compressive strength of 34,77 Mpa