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Permeability and Strength of Porous Concrete Paving Blocks at Different Sizes Coarse Aggregate

Putra Jaya, Ramadhansyah and Ramli, Noram Irwan (2018) Permeability and Strength of Porous Concrete Paving Blocks at Different Sizes Coarse Aggregate. In: Journal of Physics: Conference series, International PostGraduate Conference on Applied Science & Physics 2017, 7 December 2017 , Johor, Malaysia. pp. 1-6., 1049 (012028). ISSN 1742-6588 (print); 1742-6596 (online)

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Abstract

Porous concrete paving block (PCPB) is a block with continuous voids which are intentionally incorporated into concrete. The permeability and strength of PCPB with different sizes of coarse aggregate was presented in this study. Three different sizes of coarse aggregate were used namely passing 10 mm retained 5 mm (as control), passing 8 mm retained 5 mm (CA 5 – 8) and passing 10 mm retained 8 mm (CA 8 – 10). Furthermore, a series of test were conducted in this study such as compressive strength, porosity and permeability. It was found that the size of coarse aggregate affects the strength and porosity of the specimens. The result also shown that PCPB with CA 8 – 10 caused in low strength, but high in porosity and permeability compared to the other blocks. Beside that PCPB using CA 8 – 10 is able to remove surface runoff efficiently.

Item Type: Conference or Workshop Item (Lecture)
Uncontrolled Keywords: Porous concrete paving block (PCPB); Sizes
Subjects: T Technology > TE Highway engineering. Roads and pavements
Faculty/Division: Faculty of Civil Engineering & Earth Resources
Depositing User: PM Dr. Ramdhansyah Putra Jaya
Date Deposited: 25 Jul 2018 06:19
Last Modified: 25 Jul 2018 06:19
URI: http://umpir.ump.edu.my/id/eprint/21706
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