The relation between destructive and non-destructive test of concrete incorporated with dredged sediment as fine aggregate replacement

Masjuki, Siti Aliyyah and Mat Gheni, Nurul Ibrah and Nadimalla, Altamashuddinkhan and Saad, Siti Asmahani and Md. Husain, Nadiah and Che Deraman, Siti Noratikah and Ibrahim, Saerahany Legori and Basri, Nur Khairiyah and Norhisham, Shuhairy (2024) The relation between destructive and non-destructive test of concrete incorporated with dredged sediment as fine aggregate replacement. In: AWAM International Conference on Civil Engineering, AICCE 2022Penang, 15 - 17 February 2022, Penang.

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Abstract

Accumulation of dredged sediment due to uncontrol land clearing, construction works, agricultural activities, river control works, soil mining and dam construction at the upstream has led to an environmental issue in Malaysia. Sungai Pusu and its tributaries which is located at Gombak, Selangor Darul Ehsan has been identified as the affected river that transports the excessive sediment to the stream. Part of Sungai Pusu area is situated within the International Islamic University Malaysia (IIUM) boundary. Due to the construction work at the upstream of the river have contributed to the accumulation of dredged sediments resulting in the disturbance of the river ecosystem. This study has been conducted to analyze the properties of dredged sediment as a replacement for fine aggregate in concrete. The dredged sediment that was used was taken near IIUM Gombak. Basically, the quality and strength of the dredged sediments were investigated using Destructive and Non-Destructive test analysis. For Destructive Test, Compressive Strength Test was carried out, meanwhile for Non-Destructive Test, Rebound Hammer and Ultrasonic Pulse Velocity Test we conducted followed by the analysis. The compression test reveals that all of the samples has achieved strength greater than 30 MPa which is the minimum strength specified in this test. At the same time, the rebound hammer test result showed that the estimated compressive strength for all samples has also achieved the specified strength with the difference of all estimated and actual compressive strength is less than 10%. The result also followed by UPV test that yield a fast pulse velocity indicating a good quality concrete for the samples. All of the results showed that the replacement of 25% of dredged sediment produced the best result on the 28th day of curing compared to other mixture. Overall, all of the tests that were done on this project shows that the fine aggregate can potentially be replaced by the dredged sediment in the production of the concrete.

Item Type:	Proceeding Paper (Other)
Uncontrolled Keywords:	dredged sediment, destructive test, non-destructive test, , fine aggregate replacement.
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA401 Materials of engineering and construction
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Engineering > Department of Civil Engineering
Depositing User:	Ts. Dr Siti Aliyyah Masjuki
Date Deposited:	22 Apr 2025 15:17
Last Modified:	22 Apr 2025 15:17
URI:	http://irep.iium.edu.my/id/eprint/120561

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