Please use this identifier to cite or link to this item: https://repository.unej.ac.id/xmlui/handle/123456789/102344
Title: Development of Mix Design Method in Efforts to Increase Concrete Performance Using Portland Pozzolana Cement (PPC)
Authors: KRISNAMURTI, Krisnamurti
SOEHARDJONO, Agoes
ZACOEB, Achfas
WIBOWO, Ari
Keywords: Mix Design Method in Efforts
Increase Concrete Performance
Portland Pozzolana Cement (PPC)
Issue Date: 6-Feb-2018
Publisher: IOP Conf. Series: Journal of Physics: Conf. Series 953 (2018) 012016
Abstract: Earthquake disaster can cause infrastructure damage. Prevention of human casualties from disasters should do. Prevention efforts can do through improving the mechanical performance of building materials. To achieve high-performance concrete (HPC), usually used Ordinary Portland Cement (OPC). However, the most widely circulating cement types today are Portland Pozzolana Cement (PPC) or Portland Composite Cement (PCC). Therefore, the proportion of materials used in the HPC mix design needs to adjust to achieve the expected performance. This study aims to develop a concrete mix design method using PPC to fulfil the criteria of HPC. The study refers to the code/regulation of concrete mixtures that use OPC based on the results of laboratory testing. This research uses PPC material, gravel from Malang area, Lumajang sand, water, silica fume and superplasticizer of a polycarboxylate copolymer. The analyzed information includes the investigation results of aggregate properties, concrete mixed composition, water-binder ratio variation, specimen dimension, compressive strength and elasticity modulus of the specimen. The test results show that the concrete compressive strength achieves value between 25 MPa to 55 MPa. The mix design method that has developed can simplify the process of concrete mix design using PPC to achieve the certain desired performance of concrete.
Description: The 2nd International Joint Conference on Science and Technology (IJCST) 2017 27–28 September 2017, Bali, Indonesia
URI: http://repository.unej.ac.id/handle/123456789/102344
Appears in Collections:LSP-Jurnal Ilmiah Dosen

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