Pengaruh Arang Tempurung Kelapa Sebagai Pengganti Sebagian Pasir Terhadap Kua…

Coconut Shell Coal is one of material who commonly be found, but the widespread use is only limited as disposable fuel, then the purpose of this research is to find out the influence of coconout shell coal to compressive strength of concrete. The specimen which used in this research is cube with size side 15cm. The percentage of coconut shell coal as partial subtitute of sand used in this resea…