Define sulphate attack - underwater inspection of bridge, Civil Engineering

Assignment Help:

Define Sulphate Attack - underwater inspection of bridge?

Cement contains a proportion of tricalcium aluminates, which takes part in the hydration process. These can react with magnesium sulphate, which is present in concentrations of about 0.5% in seawater. The reaction is expansive, but the presence of chlorides inhibits the degree of expansion. The net result is softening and disruption of the concrete in the form of crumbling.


Related Discussions:- Define sulphate attack - underwater inspection of bridge

Biological wastewater engineering, a. We put a lot of time and effort into ...

a. We put a lot of time and effort into cultivating our activated sludge microbial community. So why do we waste sludge out of it? b. A wastewater discharges to Puget sound, a mari

Describe the behaviour of pre and post-tensioned members, Describe the beha...

Describe the behaviour of pre and post-tensioned members The behaviour of pre and post-tensioned members under imposed loads may be different, especially when the cracking patt

Residents building g+3, How analysis of residents building g+3 structure an...

How analysis of residents building g+3 structure analysisl

Two way slab, how can i design reinforcement for a two way slab

how can i design reinforcement for a two way slab

Surving, describe the methods of reducing the levels,and their relative adv...

describe the methods of reducing the levels,and their relative advantages and disadvantages.

AUTOCAD, do you people deal with autocad

do you people deal with autocad

Levelling, Permanent adjustment and temporary adjustment

Permanent adjustment and temporary adjustment

What is main purpose of swabbing, Question After construction of waterm...

Question After construction of watermain, earlier to hydrostatic pressure test , swabbing is approved out. What is main purpose of swabbing ? Answer Pipelines ha

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