PERILAKU TEGANGAN – REGANGAN BETON MUTU TINGGI

NOGROHO, ISNU AGUNG (2006) PERILAKU TEGANGAN – REGANGAN BETON MUTU TINGGI. Other thesis, University of Muhammadiyah Malang.

[img]
Preview
Text
PERILAKU_TEGANGAN.pdf

Download (154kB) | Preview

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)
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering > Department of Civil Engineering
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

Actions (login required)

View Item View Item