CONFERENCE PROCEEDINGS INTERNATIONAL CONFERENCE"CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2015 "FACULTY OF CIVIL ENGINEERING SUBOTICA , 2015.y., pp. 225-231
EXPERIENCES ON THE SHEAR MODEL OF FIB MODEL CODE 2010| |
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| DOI: 10.14415/konferencijaGFS 2015.028 |
| UDC: 620.172.2:666.98 |
| CC-BY-SA 4.0 license |
| Author : Kovács, Imre |
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| | Summary: |
| | International Organization fib has introduced a new standard (Model Code 2010) for shear reinforced concrete and prestressed concrete. The equation that describes the model uses two parameters: Ө angle of the crack that is created under the influence of shearing forces kv – coefficient of concrete contributions. Standard (MC2010) describes three levels with an approximate determination of these parameters. The first and third level relies on the theory of modified stress field, while the second level of the theory of modified fields of plastic deformation. The paper presents and describes the methods applied in the course of a large number of practical measurements of shear performed in the laboratory for testing of structures and materials. The aim of the experiment was to compare the Hungarian results of the measurements obtained on concrete that were reinforced with polypropylene and steel fiber |
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| | Keywords: |
| | posmična čvrstoća, razina približavanja |
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