PENGARUH PENAMBAHAN FLY ASH, DODOL PLASTIK
DAN SUPERPLASTICIZER TERHADAP KUAT LENTUR BETON
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
BAYUMARTA, ACHMAD HABIBULLAH
Yuhanah, Tri
Yuhanah, Tri
Subject
Teknik Sipil
Datestamp
2019-09-13 06:09:51
Abstract :
Concrete is one of material constructions that have been commonly used to pavement. On concrete pavement was require in order to have a good strong flexible criteria, provide to give comfort enough for riders and durability. To answer those demand needed to do a research and experiment, by using addictive (admixture). This research is aim to know the side effect addition of fly ash, dodol plastic and superplasticizer againts concrete bending strenght. The sample used is cylindrical shapped (15 cm x 30 cm). Concrete quality planned with fc 29,05 or k-350 with the ratio of fly ash as much as 10% of the weight of cement, dodol plastic waste as much as 0,15%, 0,25% and 0,35% of the weight of sand and superplasticizer as muchas 2% of the waterweight. From this research, it was found that the most superior samples were found in a variation of the mixture FA10% + DP 0,15% + SP 2% with the compressive strengh is 31,873 MPa, the tensile strength 1,957 Mpa, the bending strength 2,681 Mpa and the absorpstion of 1.012%. Concrete bending strength can be easily known from the result of the tensile streng by converting using PD T-14-2003.
Concrete is one of material constructions that have been commonly used to pavement. On concrete pavement was require in order to have a good strong flexible criteria, provide to give comfort enough for riders and durability. To answer those demand needed to do a research and experiment, by using addictive (admixture). This research is aim to know the side effect addition of fly ash, dodol plastic and superplasticizer againts concrete bending strenght. The sample used is cylindrical shapped (15 cm x 30 cm). Concrete quality planned with fc 29,05 or k-350 with the ratio of fly ash as much as 10% of the weight of cement, dodol plastic waste as much as 0,15%, 0,25% and 0,35% of the weight of sand and superplasticizer as muchas 2% of the waterweight. From this research, it was found that the most superior samples were found in a variation of the mixture FA10% + DP 0,15% + SP 2% with the compressive strengh is 31,873 MPa, the tensile strength 1,957 Mpa, the bending strength 2,681 Mpa and the absorpstion of 1.012%. Concrete bending strength can be easily known from the result of the tensile streng by converting using PD T-14-2003.
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