Skripsi

PENGARUH KOMPOSISI BAHAN CAMPURAN UNTUK PEMBUATAN AGREGAT RINGAN BERBAHAN DASAR FLY ASH DENGAN METODE PERAWATAN AUTOCLAVED TERHADAP SIFAT FISIK DAN MEKANIK

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Penilaian

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Lightweight concrete is the result of a modification of conventional concrete with certain materials and compositions that are currently being required in the field of modern construction. In order to innovate a low density concrete material, it is necessary to fill the coarse aggregate in the concrete with light aggregate material. Lightweight aggregates or artificial aggregates can be made using waste materials or other environmentally friendly materials. Fly ash is one of the materials that has the potential to be used in the development of artificial aggregates whose availability is still very abundant because this material is pozzolanic in nature. However, the pozzolanic properties of fly ash do not necessarily mean that it can be used directly as an artificial aggregate but needs to be added with other binding materials. The binder consists of lime, bentonite, chemicals such as polymers or other waste materials. the method of manufacture, the gradation of aggregate form,the treatment and the means of manufacture are the factors that determine the optimization of artificial aggregate results. In this study, the most optimal composition was obtained for the mixed material for the manufacture of lightweight aggregates, namely the F75-B15-C10-R3-CB specimen, which produced a density value of 944 kg/m^3, a water absorption value of 24%, a compressive strength value of 31,72 Mpa. and 29% impact strength. Based on SNI 03-2461-2002 and BS 812 of 1990 these results do not meet the criteria as light aggregate.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2407001716	T141025	T1410252024	Central Library (References)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1410252024

Publisher

Indralaya : Prodi Teknik Sipil, Fakultas Teknik Universitas Sriwijaya., 2024

Collation

xvii, 42 hlm.; Ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

625.807

Content Type

Text

Media Type

unmediated

Carrier Type

-

Edition

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Subject(s)

Teknik permukaan jalan raya buatan
Prodi Teknik Sipil
Transmisi Hidraulik

Specific Detail Info

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Statement of Responsibility

MURZ

Other version/related

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