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STUDI EKSPERIMENTAL LIGHTWEIGHT CONCRETE MENGGUNAKAN GLASS POWDER SEBAGAI FILLER DENGAN VARIASI RASIO VOLUME FOAM DAN PASTA SEMEN

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Lightweight concrete is one type of conrete that is well known in the construction world because it has lower density compared to normal conrete. Foam Concrete is a versatille material with its primary material consist of cement based mortar or paste that is mixed with at least 20% foam in the form of preformed foam. This study uses 50 mesh as glass powder size variation with percentages of glass powder at 20%, 30%, and 40%, foam volume to cement paste ratio of 0.35 : 0.65 and 0.30 : 0.70, and a water-to-cement ratio (w/c) of 0.5. Fresh concrete testing includes slump flow and setting time tests, while hardened concrete testing includes compressive strength, density, and modulus of elasticity. Based on the slump flow values, specimens with 40% GP percentage; foam volume to cement paste ratio of 0.35 : 0.65 exhibit the highest workability at 74.19% compared to other variations. Setting time test on the mixture with 20% GP percentage; foam volume to cement paste ratio of 0.30 : 0.70 shows the fastest initial setting time at 196 minutes and final setting time at 402 minutes compared to other foam volume variations. The results of density, compressive strength, and modulus of elasticity testing on specimens with 20% GP percentage; foam volume to cement paste ratio of 0.30 : 0.70 after 28 days of curing in water show the highest values compared to other variations, which are 1398 kg/ m 3 , 3.17 MPa, and 8134.66682 MPa respectively.

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Inventory Code Barcode Call Number Location Status
2407002597T143629T1436292024Central Library (References)Available but not for loan - Not for Loan
Detail Information
Series Title
-
Call Number
T1436292024
Publisher
Indralaya : Prodi Teknik Sipil, Fakultas Teknik Universitas Sriwijaya.,
Collation
xvii, 130 hlm.; ilus.; 29 cm
Language
Indonesia
ISBN/ISSN
-
Classification
624.07
Content Type
Text
Media Type
unmediated
Carrier Type
-
Edition
-
Subject(s)
Prodi Teknik Sipil
Specific Detail Info
-
Statement of Responsibility
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