Pangaribowo, Bagus and , Budi Setiawan, S.T., M.T (2024) Pengaruh Batu Kapur Kabupaten Gunung Kidul Sebagai Substitusi Agregat Halus Pada Pembuatan Paving Block Ditinjau dari Kuat Tekan dan Penyerapan. Skripsi thesis, Universitas Muhammadiyah Surakarta.
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Abstract
Limestone mining in Gunung Kidul Regency produces residual limestone which cannot be utilized optimally and also pollutes the environment. This research tries to recycle the remaining limestone into a paving block mixture, where the remaining limestone is a substitute for some of the fine aggregate. This research uses a composition ratio between the volume of cement and sand of 1: 5. Variations in the addition of remaining limestone to the weight of sand are 15%, 17.5%, 20%, 22.5%, 25%. Paving blocks are printed using a hydraulic press machine with dimensions of 20 cm x 10 cm x 6 cm for block-shaped paving blocks and 6 cm x 6 cm x 6 cm for cube-shaped paving blocks. The conclusion of the research shows that the addition of limestone residue of a certain level can increase the compressive strength value and also the water absorption value of paving blocks. The highest average compressive strength value for paving blocks is 17.833 MPa at a variation of 20% and the highest value for paving block water absorption is 2.273% at a variation of 17.5%.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Uncontrolled Keywords: | paving block, compressive strength, water absorption, gunung kidul |
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Fakultas Teknik > Teknik Sipil |
| Depositing User: | BAGUS PANGARIBOWO |
| Date Deposited: | 23 Aug 2024 03:24 |
| Last Modified: | 23 Aug 2024 03:24 |
| URI: | http://eprints.ums.ac.id/id/eprint/127702 |
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