NOGROHO, ISNU AGUNG (2006) PERILAKU TEGANGAN – REGANGAN BETON MUTU TINGGI. Other thesis, University of Muhammadiyah Malang.
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Abstract
High Performance Concrete (HPC) / high-strength concrete in great demand by the construction industry worldwide, with applications in high-rise buildings, offshore, nuclear and bridges and precast concrete structures. The advantage of this high-strength concrete can increase the ease of implementation and strength, leading to the construction of a more efficient and faster, and more durable. Concrete is a strong material to the press and the relatively weak against the drag. Compressive strength 28 days ranged between ± 10-65 MPa. For reinforced concrete structures in general, use concrete with compressive strength 17-30 MPa, while for the concrete used in prestressed concrete with higher quality between 30-45 MPa. In SK SNI T - 15 - 1991 - 03 article 3.3.2 provides that stretch () calculated the maximum work in fiber concrete press the outer edge is 0.003 as the limit destroyed. Strain () is 0.003 maximum work may not be conservative for high strength concrete with a value of fc 'between 55-80 MPa. From the analysis of research on testing modulus of elasticity of concrete, for fc 35 MPa, 50 Mpa and fc fc '80 MPa, was found a different behavior. High-strength concrete has a more brittle character than normal concrete. Thus from the behavior graph of stress - strain of concrete can be seen that high strength concrete has a lower maximum strain value compared with normal concrete.
| Item Type: | Thesis (Other) |
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| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Faculty of Engineering > Department of Civil Engineering (22201) |
| Depositing User: | Anggit Aldila |
| Date Deposited: | 23 Jul 2012 03:37 |
| Last Modified: | 23 Jul 2012 03:37 |
| URI : | http://eprints.umm.ac.id/id/eprint/12752 |
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