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Endah Safitri

Pengajar Jurusan Teknik Sipil, Universitas Sebelas Maret

Author-ID : 3374743

Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Engineering Materials Science & Nanotechnology

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KAJIAN KUAT LEKAT TULANGAN BAMBU PETUNG TAKIKAN TIPE V SEJAJAR DAN TIDAK SEJAJAR DENGAN JARAK TAKIKAN 4 CM DAN 5 CM PADA BETON NORMAL Bedri Fahrul Churniawan; Agus Setiya Budi; Endah Safitri
Matriks Teknik Sipil Vol 2, No 2 (2014): Juni 2014
Publisher : Program Studi Teknik Sipil FT UNS

The use of steel as a material, combined with the concrete has been done for a long time, this is because each material can becomplementary concrete as a material that is weak against tensile force can be overcome by the presence of a strong reinforcementagainst tensile force and vice versa, so that Reinforced concrete is widely used as a building material until now . But the problem is thereinforcing steel is mined material and unrenewable, so that the longer it will be increasingly depleted. As an alternative try usingreinforcement that cheap, easily available and can be renewed and that the reinforcement of high quality is from bamboo material.This research uses experimental methods to test object used was a concrete cylinder with a diameter of 15 cm and 30 cm high. Thisstudy uses four kinds of variations for the reinforcement of bamboo, bamboo reinforcement petung notch aligned with a distance of 4cm and 5 cm, and bamboo reinforcement petung notch is not aligned with the notch distance of 4 cm and 5 cm. Each specimen 3pieces with type V notch, the notch width 0.8 cm and 0.5 cm depth of the notch. Bamboo reinforcement dimensions length 70 cm,width 2 cm and 0.52 cm thick. As a comparison using steel reinforcement with a diameter of 0.8 cm and a length of 70 cm specimen3 pieces. Quality concrete with f'c = 17.5 planned MPa. Adhesion test performed on a concrete age of 28 days by using a UniversalTesting Machine (UTM).

KAJIAN KUAT LEKAT TULANGAN BAMBU WULUNG BERTAKIKAN TIPE "V" SEJAJAR DAN TIDAK SEJAJAR DENGAN JARAK TAKIKAN 6 CM DAN 7 CM PADA BETON NORMAL Kristian Adicandra; Agus Setiya Budi; Endah Safitri
Matriks Teknik Sipil Vol 2, No 2 (2014): Juni 2014
Publisher : Program Studi Teknik Sipil FT UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/mateksi.v2i2.37457

The study of bond strength notched Wulung bamboo reinforcement type "V" with distance notched 6 cm and 7 cm in normal concrete to find valueof bond strength of bamboo reinforcement as a substitute steel reinforcement in normal concrete. The method in this study is an experimentalmethod at laboratory. Test specimen is cylinder concrete which its diameter and high was 15 cm and 30 cm. In the middle of test specimen wasburied a reinforcement with 15 cm of depth. The reinforcement in the form of steel and Wulung bamboo. Bamboo reinforcement is used there are 4variations, namely notched Wulung bamboo parallel type "V" notch at a distance of 6 cm, 7 cm and notched Wulung bamboo not aligned type"V" notch at a distance of 6 cm, 7 cm. Then compared the results with plain steel reinforcement diameter of 8 mm. From the test results, obtainedthe average bond strength of plain steel reinforcement was 0.259 MPa. The average bond strength notched Wulung bamboo reinforcement parallelwith a distance of 6 cm and 7 cm respectively are 0,01085 MPa and 0.00687 MPa. The average bond strength notched Wulung bamboo`reinforcement is not parallel to the notch distance of 6 cm and 7 cm, respectively, 0,0053 MPa and 0,0158 MPa. Comparison of the averagebond strength plain notched Wulung bamboo 1/27 to plain steel reinforcement.

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