Volume 1, Issue 4 (Jul 2004)                   IJMSE 2004, 1(4): 9-15 | Back to browse issues page

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KARAMINEZHAAD M., MAGHSOUDI A.A., NOZHATI R., SAKHAEI A.. CORROSION BEHAVIOR OF ZINC COATED STEEL REBAR IN HIGH-STRENGTH REINFORCED CONCRETE. IJMSE 2004; 1 (4) :9-15
URL: http://ijmse.iust.ac.ir/article-1-5-en.html
CORROSION BEHAVIOR OF ZINC COATED STEEL REBAR IN HIGH-STRENGTH REINFORCED CONCRETE
KARAMINEZHAAD M. , MAGHSOUDI A.A. , NOZHATI R. , SAKHAEI A.
Abstract:   (33152 Views)
A large number of reinforced concrete structures subjected to chloride ions. Two basicapproaches for preventing corrosion of reinforcing steel embedded in concrete are: Increasing theconsolidation of concrete and using different coating on rebars. In present research steel rebarsare coated in different ways: a) 40 µm of zinc electroplated on steel rebar b) Zinc powder withepoxy paste (zinc rich). The rebars were placed in a macrocell design according to ASTM G109-92. Concrete operations were done with mixture designs of high and normal strength concrete.The results show corrosion decrease of zinc coated rebars.
Keywords: High strength concrete, Normal strength concrete, Rebar corrosion, Zinc coating.
     
Type of Study: Research Paper | Subject: Ceramics
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