PENGARUH PENAMBAHAN VARIASI LIMBAH PLASTIK
HDPE, LDPE DAN PP DALAM PEMBUATAN PAVING BLOCK
TERHADAP KEKUATAN TEKAN
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Institusion
INSTITUT TEKNOLOGI DIRGANTARA ADISUTJIPTO
Author
Fahrurrochis, Riza
Subject
T Technology (General)
Datestamp
2024-04-05 03:26:32
Abstract :
The use of plastic keeps increasing along with the increasing population, especially in Indonesia. Meanwhile, the nature of plastic that is difficult to decompose and the pressure of environmental experts who want the use of plastic to be reduced encaurage the efforts to convert plastic waste into more useful products. One alternative to converting plastic waste is to utilize the mixed materials for making paving blocks. Finding out the variations used for the compressive strength of paving blocks was the purpose of this study. In this study, the materials used were HDPE plastic from oil bottles, LDPE from plastic cups and PP from plastic bags as a substitute for Portland cement . The pure variation used for HDPE, LDPE, PP and sand plastic was 40% : 60%. The variation of the mixture used was HDPE + LDPE, HDPE + PP, LDPE + PP,HDPE + LDPE + PP and sand 40% : 60%. The test results showed that the highest compressive strength value of HDPE, LDPE and PP plastic paving blocks was in the variation of the mixture of HDPE + LDPE in 19.65 MPa. Furthermore, based on the quality requirements of SNI 03-0691-1996 the compressive strength value is included in the B quality for the parking lot.
The use of plastic keeps increasing along with the increasing population, especially in Indonesia. Meanwhile, the nature of plastic that is difficult to decompose and the pressure of environmental experts who want the use of plastic to be reduced encaurage the efforts to convert plastic waste into more useful products. One alternative to converting plastic waste is to utilize the mixed materials for making paving blocks. Finding out the variations used for the compressive strength of paving blocks was the purpose of this study. In this study, the materials used were HDPE plastic from oil bottles, LDPE from plastic cups and PP from plastic bags as a substitute for Portland cement . The pure variation used for HDPE, LDPE, PP and sand plastic was 40% : 60%. The variation of the mixture used was HDPE + LDPE, HDPE + PP, LDPE + PP,HDPE + LDPE + PP and sand 40% : 60%. The test results showed that the highest compressive strength value of HDPE, LDPE and PP plastic paving blocks was in the variation of the mixture of HDPE + LDPE in 19.65 MPa. Furthermore, based on the quality requirements of SNI 03-0691-1996 the compressive strength value is included in the B quality for the parking lot.
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