Category of bars reinforcement are more corrosion resistant, Civil Engineering

Assignment Help:

Question
Which category of bars reinforcement are more corrosion resistant, epoxy-coated bars, stainless steel bars, galvanized bars?

Answer
Supported on experiment conducted by Building Research Establishment, it was exposed that corrosion resistance of galvanized steel was worst between the three sort of bar reinforcement. In case of galvanized steel bars, corrosion started to happen while certain chloride content in concrete for example 0.4% by cement weight was exceeded. Though, for epoxy-coated bars, they extended time occupied for cracking to occur while compared with galvanized steel bars.

Best corrosion resistant reinforcement between all is stainless steel. In exacting, austenitic stainless steel stayed uncorroded even there was chloride contamination in the experiment.

 


Related Discussions:- Category of bars reinforcement are more corrosion resistant

BRIDGES, WHAT ARE THE DIFFERENT TYPES OF BRIDGES

WHAT ARE THE DIFFERENT TYPES OF BRIDGES

Define the void ratio and specific gravity of particles, Derive the formula...

Derive the formula among soil moisture content (w), degree of saturation (S), specific gravity (G), and void ratio (e). Saturated clay has a water content of 40% and bulk specif

Moment distribution, Moment Distribution: You have learnt about moment...

Moment Distribution: You have learnt about moment distribution procedure after deriving the slope deflection equation for the members. The concepts of distribution factor and

Incremental launching mode of bridge construction, In i ncremental launchin...

In i ncremental launching mode of bridge construction, what are ways adopted to increase sufficient resistance of superstructure during launching practice?

Key role of drilling fluid in rotary drilling, Question What is key rol...

Question What is key role of drilling fluid in rotary drilling in site search? Answer Drill fluid in rotating serves two main reasons. (i) Facilitate rotation of

Function of a separation membrane amid concrete pavement, Question What...

Question What is main function of a separation membrane amid concrete pavement slab and sub-base ? Answer Division membrane between concrete pavement slab and sub-bas

Site plan, can I have some help with a site plan. I want it on autocad, I h...

can I have some help with a site plan. I want it on autocad, I have all the dimmension

Door, types of door with sketches

types of door with sketches

Explain the anti slip devices - bridge bearing, Explain the Anti Slip Devic...

Explain the Anti Slip Devices - Bridge Bearing? It has been explained earlier that elastomeric bearings have a tendency to slip if the minimum normal pressure is less than 2 MP

Loss of prestress due to elastic shortening, Loss of prestress due to elast...

Loss of prestress due to elastic shortening At the transfer of prestress, tensile stresses of tendons are transferred to concretc in the form of compressive stresses. Due to t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd