PENGUJIAN PEMANFAATAN LIMBAH GELAS PLASTIK POLYPROPYLENE (PP) DALAM KOMPOSISI CAMPURAN BETON

STABILITA || Jurnal Ilmiah Teknik Sipil Pub Date : 2021-02-28 DOI:10.55679/jts.v9i1.16955

M. Alamsyah, Rini Sriyani, Ranno Marlany Rachman

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Abstract

ABSTRAKGelas plastik polypropylene (PP) merupakan salah satu jenis plastik yang tidak dapat didaur ulang dengan mudah. Pemanfaatan limbah gelas plastik polypropylene (PP) dalam campuran beton salah satunya untuk meningkatkan mutu beton, mengurangi limbah plastik, serta mempelajari potensi akan penggunaan cacahan limbah gelas plastik polypropylene (PP) sebagai bahan tambah dalam campuran beton terhadap kuat tekan. Mutu beton K-175 dengan persentasi penambahan cacahan limbah gelas plastik polypropylene (PP) sebesar 0%, 5%, 10%, dan 15% dari berat agregat kasar. Pengujian kuat tekan beton dilakukan pada umur 7, 14, dan 28 hari. Hasil pengujian kuat tekan pada umur perendaman 28 hari menunjukkan bahwa pada penambahan persentase cacahan limbah gelas plastik Polypropylene terhadap campuran beton normal, beton mengalami penurunan yang sangat signifikan pada kuat tekan beton. Kata Kunci : Beton, polypropylene, berat agregat kasar, kuat tekanABSTRACTPolypropylene (PP) plastic cups are one type of plastic that cannot be recycled easily. One of the uses of polypropylene glass waste (PP) in concrete mixes is to improve concrete quality, reduce plastic waste, and study the potential use of polypropylene glass waste (PP) chopped waste as added material in concrete mixes to compressive strength. This research guideline refers to SNI (Indonesian National Standard). The quality of K-175 concrete with the percentage addition of polypropylene (PP) plastic glass waste counts is 0%, 5%, 10%, and 15% of the weight of coarse aggregate. Concrete compressive strength testing is carried out at the age of 7, 14 and 28 days. The results of compressive strength testing at 28 days immersion show that the percentage of shredded Polypropylene plastic glass waste to a normal concrete mixture, concrete has a very significant decrease in compressive strength of concrete. Keywords : Concrete, polypropylene, coarse aggregate weight, compressive strength

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测试聚丙烯塑料杯的再利用成分

聚丙烯塑料杯(PP)是一种不可轻易回收的塑料。聚丙烯塑料杯(PP)在混凝土混合物中使用，其中之一是提高混凝土的质量，减少塑料废物，并研究利用聚丙烯塑料杯(PP)作为强冲击混凝土混合物的补充材料的潜力。带有比例的K-175混凝土，加入聚丙烯塑料杯(PP)，占总重量的0%、5%、10%和15%。混凝土压力测试在7、14和28天进行。28天浸泡年龄的强应力测试结果表明，在普通混凝土混合物中增加聚丙烯塑料杯的比例，混凝土应力强度显著下降。关键词:混凝土、聚丙烯、粗聚丙烯、硬度、硬度均为可再生塑料的一种类型。混凝土中的聚丙烯玻璃浪费的一个好处是留下可塑的质量、减少的塑料浪费和发现潜在的浪费这项研究指南指的是SNI(英语国家标准)。高质量的K-175混凝土与有限的聚丙烯附加物的比例为0%、5%、10%和15%的凝聚力。7、14、28天的时间里，混凝土压力测试令人担忧。在28天的持续时间里，破坏聚丙烯质质玻璃的废弃物被浪费在一个正常的混凝土混合物中，混凝土在压缩强度上有非常严重的衰减。内省，聚丙烯，共聚物重量，压缩力量

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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STABILITA || Jurnal Ilmiah Teknik Sipil

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