Journal of Innovative and Creativity
Vol. 5 No. 2 (2025)

Evaluasi Kuat Tekan Beton Menggunakan Pengujian Non Destructive (Hammer Test) Studi Kasus: Proyek Pembangunan Tambatan Perahu, Desa Uludala, Kab. Ende

Frianggi Sofia D Mansari (Universitas Citra Bangsa Kupang)
Reyneldis L Fernandez (Universitas Citra Bangsa Kupang)
Wenceslaus R Fernandez (Universitas Katolik Widya Mandira Kupang)



Article Info

Publish Date
20 Jul 2025

Abstract

The construction of a boat mooring/people’s pier in Ende Regency is one of the government's efforts to assist the community in obtaining services for transportation access. The construction of a boat mooring/people’s pier at Ropa Beach, Uludala Village, Maurole District aims to provide a supporting facility for the community to moor boats, accelerate economic progress and serve the social needs of the community. This study evaluated the quality of installed concrete on a 25 cm × 25 cm mini pile structure in the construction of a community boat mooring/pier using the non-destructive Hammer Test method. The test results showed a strong relationship between the rebound number and the compressive strength of the concrete, with a regression equation of Ŷ = 1.9531x – 39.265, a determination coefficient of 0.9991 or 99.91%. and a correlation coefficient of 0.99955. The average concrete compressive strength value reached 59.660 MPa or equivalent to the quality of concrete (K-608.53), exceeding the minimum specifications of K-450. These results indicate that the quality of the installed concrete has met or even exceeded the planning standards.

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Journal Info

Abbrev

joecy

Publisher

Subject

Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

Description

Journal of Innovative and Creatifity (JOECY) publishes research articles in the field of education which report empirical research on topics that are significant across educational contexts, in terms of design and findings. The topic could be in curriculum, teaching learning, evaluation, quality ...