Menara: Jurnal Teknik Sipil
Vol 15 No 2 (2020): Menara: Jurnal Teknik Sipil

STUDI PENAMBAHAN SUPEPRPLASTCIZER PADA KUAT TEAN BETON DENGAN VARIASI FAS 0,4 – 0,5 MENGGUNAKAN AGREGAT KASAR YANG DI PECAH (SPLIT)

Muhamad Farhan Kurniawan (Universitas Negeri Jakarta)
Tri Mulyono (Universitas Negeri Jakarta)
Daryati Daryati (Universitas Negeri Jakarta)

Article Info

Publish Date
14 Jul 2020

Abstract

This study aims to determine the effect of superplasticizer usage on concrete compressive strenght with variation of water cement ratio using subdivided crude aggregates (split). This research cylindrical test object with diameter 15 cm and height 30 cm. Compressive strength concrete design fc’ 35 MPa, with variation of water cement ratio W/C 0,4; 0,45; 0,5 and using Superplasticizer Sikament LN materials 0,5% of the weight of cement and slump value 12 ± 2 cm.The result of research showed an increase the value of concrete compressive strength with the addition of superplasticizer. The average of concrete compressive strength without the addition of superplasticizer and variation of water cement ratio W/C 0,4; 0,45; 0,5 at 28 days in a row is 36,14 MPa, 34,73 MPa, 29,82 MPa. While the value of concrete compressive strength with the addition of superplasticizer increase to 39,73 MPa, 37,18 MPa, 31,23 MPa.

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Journal Info
Menara: Jurnal Teknik Sipil
Website

Abbrev

menara

Publisher

Universitas Negeri Jakarta

Subject

Civil Engineering, Building, Construction & Architecture Engineering Transportation

Description

Jurnal Menara ditujukan kepada semua akademisi dan praktisi di bidang Teknik Sipil. Dengan adanya Jurnal Menara ini diharapkan dapat memberikan kontribusi bagi perkembangan keilmuan bidang Teknik Sipil dalam arti dapat memberikan pencerahan berpikir bagi yang ikut berpartisipasi aktif di dalamnya. ...