Perilaku Beton Porous Dengan Penambahan Zat Aditif Superplastizer (Sika Viscocrete)

• DOI: 10.54732/i.v2i2.1172
• Publication Date: 2025-01-15T04:06:53Z
• Authors: Mohammad Ghozi; Anik Budiati; Haitsam Yamil Aziz

ABSTRACT According to ACI 522R-10, Larvious Concrete, or Pervious Concrete is defined as concrete that has a slump value almost close zero, which formed from Portland cement, coarse aggregate, little No. fine admixture, and water. Potons (Previous concrete) an environmentally friendly cavities andi s returnable, so it can allow water flow trough the formed. Porous composed of aggregate covered with thin layer cement paste around 1,3 mm. This research compares compressive strength values peggyz concrete, porosity normal mixture Sika Viscocrete additives compositions 0,5%, 1%, 1,5%, 2% based on ASTM C1754-12 method in SKh- 1.5.14 The results showed average porous at 7 days was 3,22 MPa, 3,14 MPa 14 days, 3,39 21 4,28 28 days. Meanwhile, highest wa percentage 0,5% 3,69 MPa. For test value, found be 14,12%, while additive 12,29 1% 12,76 1,5% 12,45 11,9%. From this research, there are 4 variants adding weight composition, namely sample size 3 samples for each variant. Material testing methods calculating addition obtained also prosity concrete. Keywords : Normal Additives, Compressiive Strength ABSTRAK Menurut Beton didefinisikan sebagai beton yang memiliki nilai hampir mendekati nol, terbentuk dari semen Portland, agregat kasar, sedikit halus atau tidak sama sekali, campuran tambahan (admixture), dan air. (pervious merupakan ramah lingkungan mempunyai rongga bersifat permeabilitas, sehingga dapat memungkinkan mengalirkan air melaui terbentuk. terususun atas kasar diselimuti dengan lapisan pasta tipis sekitar Penelitian ini membandingkan kuat tekan porositas zat aditif komposisi didasarkan pada metode SKh-1.5.14 Porous. Hasil penelitian didapatkan rata-rata umur hari sebesar 4,48 Sedangkan teringgi prosentase 0,5 % Untuk pengujian 14,12% sedangkan Mpa, 12,76%, Mpa 11,9 %. Dari ini, terdapat varian penambahan terhadap berat yaitu, jumlah sampel masing- masing sebanyak benda uji. Metode material perhitungan rata- rata juga porous. Kata Kunci normal, Zat aditif, Kuat Tekan