ANALISIS SORPTIVITY LIGHTWEIGHT EXPANDED POLYSTYRENE CONCRETE DENGAN PENAMBAHAN POLYPROPYLENE WAVED FIBER

RAWANDA, MUHAMMAD HARRY and Saloma, Saloma (2023) ANALISIS SORPTIVITY LIGHTWEIGHT EXPANDED POLYSTYRENE CONCRETE DENGAN PENAMBAHAN POLYPROPYLENE WAVED FIBER. Undergraduate thesis, Sriwijaya University.

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Abstract

Lightweight Concrete merupakan salah satu bahan struktural yang memiliki berat jenis maksimal sebesar 1900 kg/m3 jauh lebih ringan dibandingkan dengan beton konvensional. Pada penelitian ini, pembuatan lightweight concrete dibuat dengan menambahkan foaming agent, expanded polystyrene dan polypropylene waved fiber. Dengan penambahan foaming agent kedalam campuran beton terbukti dapat mampu mengurangi berat jenis pada beton tersebut. Expanded polystyrene berperan sebagai pengganti aggregat, dengan adanya expanded polystyrene ini daya serap air menjadi sangat kecil. Komposisi lightweight concrete ini terdiri dari semen jenis Ordinary Portland Cement (OPC), expanded polystyrene, air, foam agent, dan polypropylene waved fiber. Pada penelitian ini variasi yang digunakan yaitu rasio semen dan expanded polystyrene sebesar 1:2,75, 1:2,50 dan 1:2,25. Penelitian ini terfokuskan pada pengujian sorptivity dengan penambahan polypropylene waved fiber yang bertujuan untuk mengetahui tingkat kenaikkan massa penyerapan air kedalam lightweight expanded polystyrene concrete dengan penambahan serat polypropylene waved fiber.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Lightweight expanded polystyrene concrete, polypropylene waved fiber dan sorptivity.
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials > TA401.A327 Materials science T Technology > TA Engineering (General). Civil engineering (General) > TA630-695 Structural engineering (General) > TA647.H356 Structural dynamics-Vibration-Shock (Mechanics)- Airframes--Testing Buildings--Earthquake effects--Data processing--Handbooks, manuals, etc
Divisions:	03-Faculty of Engineering > 22201-Civil Engineering (S1)
Depositing User:	Muhammad Harry Rawanda
Date Deposited:	24 Jan 2023 04:30
Last Modified:	17 Feb 2023 13:07
URI:	http://repository.unsri.ac.id/id/eprint/87359

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