Reinforcing Steel
Electrochemical and XPS Study on Effect of Cl- on Corrosion Behavior of Reinforcing Steel in Simulated Concrete Pore Solutions
... of reinforcing steel by detecting the change in Fe 2+ and Fe 3+ contents in the steel surface ...the steel immersed in the SCP solution without Cl - contained the higher molar percentage of Fe ...
11
Chemical Composition of Reinforcing Steel Bars in the Nigerian Construction Industry
... of steel have not shown any unique behavior in this research especially as noted in conclusion ...of reinforcing steel bars based on iron and carbon so that boundary limitations on the percentage ...
7
Bond behavior between reinforcing steel and concrete under multiaxial loading conditions in concrete containments
... To sum up the test results, the influence of transverse tension on bond behaviour between reinforcing steel and concrete depends considerably on the bond failure mode and therefore on the concrete cover. ...
12
Corrosion Degree on the Mechanical Properties of Reinforcing Steel Embedded in Concrete
... between steel and concrete is affected by corrosion of reinforcement, there is hardly perfect bonding in the presence of chloride in form of salt water and has shortened the service life of reinforced concrete ...
9
Monitoring of Environmental Factors and Corrosion Analysis of Reinforcing Steel in Mortar
... On the low frequency region, Warburg impedance (W) due to diffusion can be observed until Days 3 and 9, but can no longer be see thereafter. Furthermore, the impedance values in the low frequency region tend to decrease ...
7
Evaluation of Mechanical Properties of Corroded and Coated Reinforcing Steel Embedded in Concrete
... on reinforcing steel embedded in reinforced concrete structures built in the marine ...the reinforcing steel bar and assessed the actions of half cell potential, concrete resistivity and ...
15
MONITORING CORROSION RESISTANCE IN BRIDGE DECK REINFORCING STEEL: FIELD INVESTIGATION
... near reinforcing steel was used. All slab and diaphragm reinforcing steels were tied in place and adequately supported before the deck concrete was ...
9
Electrochemical Study on Corrosion Resistance of Epoxy- Coated Reinforcing Steel in Bridge Concrete
... epoxy-coated reinforcing steel in 3% sodium ...bare steel bars has a current density of 3 µA/cm 2 indicating high corrosion activity taking place in the system ...bare steel bars to crack was ...
8
Crack Opening Behavior of Concrete Reinforced with High Strength Reinforcing Steel
... When a reinforced concrete member is loaded gradually in pure tension, cracking of the concrete will take place in one or more places along the length of the member when the tensile stress in the concrete exceeds the ...
12
Effect of Surface Coating on the Bonding Strength of Reinforcing Steel Bars in Concrete Structures
... the reinforcing steel bars with concrete have been ...on steel bar is very good option to avoid bar corrosion in concrete without deteriorating the bonding strength with the ...coated steel ...
7
Effect of Chloride and Corrosion of Reinforcing Steel on Thermal Behavior of Concrete and Its Modeling
... deformed reinforcing bar grade SD40 with a diameter of 16mm and 240mm in length were ...embedded reinforcing steel by investigating thermal ...
21
An Experimental Study on Bond Strength of Reinforcing Steel in Self-Consolidating Concrete
... the reinforcing bars were from the same heat of steel, used the same deformation pattern, and met the requirements of ASTM A615-09 (ASTM A615 2009) Grade 60, 414 MPa ...#19 reinforcing bars used in ...
11
Effect of reinforcing steel on pressurized air leakage through cracks in concrete
... to reinforcing steel and its influence on the airflow through such ...to reinforcing steel has been obtained by stress analysis of reinforced concrete ...of reinforcing steel on ...
7
Carbonation Rate and Reinforcing Steel Corrosion of Concretes with Recycled Concrete Aggregates and Supplementary Cementing Materials
... RCA (by adhered mortar) and SCM (by pozzolanic reaction) can provide increase and decrease, respectively in the alkaline reserve and porosity. Because this can cause concretes with different carbonation resistance, this ...
9
Electrochemical Realkalisation of Carbonated Concrete: an Alternative Approach to Prevention of Reinforcing Steel Corrosion
... the steel-concrete ...the steel reinforcement by means of a temporary external anode embedded in an alkaline ...electrolyte. Steel meshes, Titanium-activated meshes, and even mortar paste conductors ...
18
Mechanical Properties of Welded Deformed Reinforcing Steel Bars
... structural steel construction purposes welding is a very effective means to connect two or more pieces of materials together (Wai, and Eric, 2005; AWS ...of reinforcing bars result in metallurgical changes ...
12
Statistical analysis of reinforcing steel properties
... Using data supplied by Pacific Steel Ltd and data generated in the Materials Laboratory of the Department, a statistical analysis of lower yield strength, tensile strength, elongation at[r] ...
151
A Review paper on Repairs and Protection of C...
... The targeted corrosion mitigation approach begins with repairs completed via industry standards, such as the International Concrete Repair Institute (USA) Technical Guideline No. 310.1R–2008 Guideline for Surface ...
5
Corrosion Initiation and Service Life of Concrete Structures
... the reinforcing bar and that it shows much higher chlorides values at the location of rebar, compared with those without considering ...of reinforcing bar may cause faster corrosion of reinforcing ...
6
Behavior of Concrete Bridges Reinforced with High-Performance Steel Reinforcing Bars
... corroded reinforcing steel bar occupies a larger volume than its original volume, causing internal pressure, which leads to cracking and spalling of concrete cover and, ultimately, failure of the ...
287