Pengaruh Penambahan Zat Additive Anti Striping Agent Terhadap Nilai Stabilitas Campuran Aspal Penetrasi 40/50

Abstract

Highway construction is one of the important means to support the development and improvement of the economy of a region. This study investigated the effect of the addition of the additive anti-stripping agent to value the stability of asphalt on 40/50 penetration, this research includes the effects of additives on the bulk density, stability, flow, cavity of mixture, cavity filled with asphalt, the aggregate cavity, and marshall quotient. Printed test specimen is 8 pieces, namely the addition of additive variation of 0.5%, 075, 1%, 1.5% of the bitumen content The purpose of this research was conducted to find a better asphalt pavements by increasing the value of stability by the addition of the additive anti striping agent. From the test results in the laboratory test marshall highway in PT. AdhiKarya (Persero) we concluded that: 1) The more the addition of the additive antistripping agent, the weight of the smaller value, the addition of additive 0.5% (2288 g / mm); 2) The more the addition of additive anti-stripping agent stability bitumen value increases, the addition of additive 1.5% (1237 kg) 3) Value flow the minimum is 3.48% on the addition of the additive of 0.5%; 4) The maximum value of the cavity of the mixture was 4.35% on a 0.5% addition of additives; 5) The maximum value of the cavity filled with asphalt on the addition of the additive of 0.75% ie 75.65%; 6) The maximum value is achieved is the addition of the additive is 0.5% ie 16.55%; 7) The more substances were added additive marshall quotient value is higher (351 kg / mm) in the addition of the additive of 1.5%