%A 1715011019 NETTA RIANA %T ANALISIS PERBANDINGAN PENGARUH PENAMBAHAN SERAT BAJA KARBON 3D DRAMIX DAN SERAT KAWAT BENDRAT TERHADAP KUAT TEKAN, KUAT TARIK BELAH, DAN KUAT TARIK LENTUR PADA BETON MUTU NORMAL %X Beton mempunyai kuat tekan yang besar tetapi lemah terhadap kuat tarik. Tujuan dari penelitian ini adalah untuk mengetahui perbandingan pengaruh penambahan serat baja karbon 3D Dramix dan serat kawat bendrat terhadap kuat tekan, kuat tarik belah, dan kuat tarik lentur pada beton mutu normal. Pada penelitian ini, dilakukan penambahan serat baja karbon 3D Dramix dan serat kawat bendrat dengan volume fraksi sebesar 0%, 1%, 1,5% dan 2% dari volume adukan beton. Sampel pada penelitian ini berupa silinder dengan (diameter 15 cm dan tinggi 30 cm) untuk uji kuat tekan dan kuat tarik belah, dan balok berukuran (10 x 10 x 40 cm) untuk uji kuat tarik lentur. Pengujian dilakukan 28 hari setelah pengecoran. Dari hasil penelitian didapatkan: (1) Kuat tekan maksimum terjadi pada penambahan serat baja karbon 3D Dramix pada Vf 2% mengalami peningkatan sebesar 18,95% dari kuat tekan beton Vf 0%, penambahan serat kawat bendrat pada Vf 1% mengalami peningkatan sebesar 19,33% dari kuat tekan beton Vf 0%., (2) Kuat tarik belah maksimum terjadi pada penambahan serat baja karbon 3D Dramix pada Vf 2% mengalami peningkatan sebesar 88,38% dari kuat tarik belah beton Vf 0%, penambahan serat kawat bendrat pada Vf 2% mengalami peningkatan sebesar 57,30% dari kuat tarik belah beton Vf 0%., dan (3) Kuat tarik lentur maksimum terjadi pada penambahan serat baja karbon 3D Dramix pada Vf 2% mengalami peningkatan sebesar 465,63% dari kuat tarik lentur beton Vf 0%, penambahan serat kawat bendrat pada Vf 2% mengalami peningkatan sebesar 161,10% dari kuat tarik lentur beton Vf 0%. Kata kunci: serat baja karbon 3D Dramix, serat kawat bendrat, kuat tekan, kuat tarik belah, kuat tarik lentur. Concrete are that it has a high compressive strength but is weak in tensile strength. The aim of this study was to compare the effects of adding Dramix 3D carbon steel fiber and bendrat wire fiber on the compressive strength, split tensile strength, and flexural tensile strength in normal quality concrete. In this study, the addition of Dramix 3D carbon steel fiber and bendrat wire fiber with volume fractions of 0%, 1%, 1.5%, and 2% of the volume of the concrete mix was evaluated. The samples for this study were a cylinder with a diameter of 15 cm and a height of 30 cm for the compressive strength and split tensile strength tests, and a beam measuring 10 x 10 x 40 cm for the flexural tensile strength test. The test was carried out 28 days after the casting. From the results of the study, it was found: (1) The compressive strength maximum occur of the addition of Dramix 3D carbon steel fiber at Vf 2% increased by 18.95% from the compressive strength of concrete at Vf 0%. The addition of bendrat wire fiber at Vf 1% increased by 19.33% from the compressive strength of concrete at Vf 0%., (2) The split tensile strength maximum occur of the addition of 3D Dramix carbon steel fibers at Vf 2% increased by 88.38% from the split tensile strength of Vf 0% concrete. The addition of bendrat wire fibers at 2% Vf experienced an increase of 57.30% from the split tensile strength of concrete at Vf 0%., and (3) The flexural tensile strength maximum occur of the addition of Dramix 3D carbon steel fibers at Vf 2% increased by 465.63% from the flexural tensile strength of concrete at Vf 0%. The addition of bendrat wire fiber at 2% Vf increased by 161.10% from the flexural tensile strength of concrete at Vf 0%. Keywords: Dramix 3D carbon steel fiber, bendrat wire fiber, compressive strength, split tensile strength, flexural tensile strength. %D 2022 %C UNIVERSITAS LAMPUNG %R 1715011019 %I FAKULTAS TEKNIK %L eprints63331