Estimating movement for movement joints, Civil Engineering

Assignment Help:

Question

Should reversible moisture movement be taken into account in estimating movement for movement joints?


Answer

Size of concrete is affected by changes in distinctive humidity- moisture reasons growth although drying causes shrinkage. Such humidity movement is reversible. This is entirely different from aeration shrinkage in which concrete slowly loses humidity during hardening, thus causing irreparable reduction.

In fact, variation of humidity and estimated reversible moisture movement is not significant (about 30 percent) and so, its contribution to group does not validate for group joints .

 


Related Discussions:- Estimating movement for movement joints

Mechanics, in what condition curve s-t curve is concave and convex

in what condition curve s-t curve is concave and convex

Foundation, classification of foundation

classification of foundation

Define the term - prestressing force, Define the term - prestressing force ...

Define the term - prestressing force It should be realized that the maximum amount of prestressing force which can be  transferred from tendons to concrete depends on the bond

#title.long span truss design, what are the step by step process of designi...

what are the step by step process of designing steel long span trusses?

Measurement of surface runoff and infiltration, Surface runoff travelling o...

Surface runoff travelling over ground surface to reach receiving water involves the following events: i) Rainfall intensity exceeds soil's infiltration rate; ii) Excess water

Stiff or soft fenders be designed for berthing in piers, Question Is it...

Question Is it necessary that stiff or soft fenders be designed for berthing in piers? Answer Elasticity of fenders is related to ability to release stored energy duri

Define lap length of reinforcement, Q. Define lap length of reinforcement? ...

Q. Define lap length of reinforcement? In some structural codes, lap length of reinforcement is simplified to be a certain percentage (e.g. 25%) higher than anchorage length. T

State the total rankine active thrust per metre run, A wall with a smooth v...

A wall with a smooth vertical back 9 m high ropes a purely cohesive soil with  c = 10 kN/m 2 and γ = 18 kN/m 3 . State the total Rankine active thrust per metre run, the positi

Maintenance of concrete roads, Maintenance of Concrete Roads: The mai...

Maintenance of Concrete Roads: The main defects that show up in a concrete road are : (a) cracks (b) loss of sealant (c) spalling at joints (d) loss of texture

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