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The Effect of 12.5% Metakaolin and Variations of Silica Fume on Split Tensile Strength and Modulus of Rupture of High Strength Self-Compacting Concrete (HSSCC)
High-strength self-compacting concrete (HSSCC) is significantly used for the construction of roads and buildings due to its high compressive strength and ability to compact without a vibrator. This research aims to determine the effect of adding metakaolin and silica fume to increase HSSCC’s tensile strength and modulus of rupture. The materials used were 12.5% metakaolin and 0, 9, 11, 13, and 15% variations of silica fume by weight of cement. For the split tensile strength test, a cylinder with a diameter of 15 cm and a height of 30 cm was used, while a beam with dimensions of 10 × 10 × 40 cm was used to test the modulus of rupture. The specimen was tested after 28 days. The result showed that the split tensile strength and modulus of rupture of HSSCC concrete with 12.5% metakaolin and variation of silica fume 0, 9, 11, 13, and 15% were 3.93, 4.76, 5.27, 4.94, 6.80, 7.66, 7.82, and 7.69 MPa.
The Effect of 12.5% Metakaolin and Variations of Silica Fume on Split Tensile Strength and Modulus of Rupture of High Strength Self-Compacting Concrete (HSSCC)
High-strength self-compacting concrete (HSSCC) is significantly used for the construction of roads and buildings due to its high compressive strength and ability to compact without a vibrator. This research aims to determine the effect of adding metakaolin and silica fume to increase HSSCC’s tensile strength and modulus of rupture. The materials used were 12.5% metakaolin and 0, 9, 11, 13, and 15% variations of silica fume by weight of cement. For the split tensile strength test, a cylinder with a diameter of 15 cm and a height of 30 cm was used, while a beam with dimensions of 10 × 10 × 40 cm was used to test the modulus of rupture. The specimen was tested after 28 days. The result showed that the split tensile strength and modulus of rupture of HSSCC concrete with 12.5% metakaolin and variation of silica fume 0, 9, 11, 13, and 15% were 3.93, 4.76, 5.27, 4.94, 6.80, 7.66, 7.82, and 7.69 MPa.
The Effect of 12.5% Metakaolin and Variations of Silica Fume on Split Tensile Strength and Modulus of Rupture of High Strength Self-Compacting Concrete (HSSCC)
Lecture Notes in Civil Engineering
Kristiawan, Stefanus Adi (editor) / Gan, Buntara S. (editor) / Shahin, Mohamed (editor) / Sharma, Akanshu (editor) / Safitri, Endah (author) / Wibowo (author) / Saifullah, Halwan Alfisa (author) / Septian, Farhan Gilang (author)
International Conference on Rehabilitation and Maintenance in Civil Engineering ; 2021 ; Surakarta, Indonesia
Proceedings of the 5th International Conference on Rehabilitation and Maintenance in Civil Engineering ; Chapter: 103 ; 1165-1172
2022-07-19
8 pages
Article/Chapter (Book)
Electronic Resource
English
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