Concrete mix proportions, Civil Engineering

Assignment Help:

Concrete Mix Proportions

Concrete mix proportions should be chosen in such a way that concrete of adequate workability is obtained. Workability of concrete mix should be such that it can be compacted well using the available means of compaction. The recommended values of workability of concrete can be taken from IS  :  456-1978. Concrete should surround all the tendons and other reinforcement well and should fill the formwork space completely so that the maximum density is achieved. When concrete hardens, it should have the needed strength, durability and surface finish.

 


Related Discussions:- Concrete mix proportions

Calculate the degree of saturation of the soil, A clay sample, having its n...

A clay sample, having its natural moisture content, weighs 0.333 N. The specific gravity of solids of this soil is 2.70. After oven-drying, the soil sample weighs 0.2025 N. The vol

Reinforcement, Where we can provided overlap in columns

Where we can provided overlap in columns

Culverts, Can anyone help me in finding the formula for submerged and unsub...

Can anyone help me in finding the formula for submerged and unsubmerged flow in culverts?

Why we need a high strength concrete in prestressing, Why we need a high st...

Why we need a high strength concrete in prestressing There is another aspect to why we need a high strength concrete in prestressing. Prestressed concrete is subjected to high

Steel, A No 10 steel rebar is tested in tension by monitoring the load read...

A No 10 steel rebar is tested in tension by monitoring the load reading of the testing machine it was found that the specimen yielded at aload of 41600lb and fractured at 48300 lb

Influence Line for shear at Support, I have to draw the IL for the shear at...

I have to draw the IL for the shear at a roller support and am not sure how it should look

Equivalent static load earthquake force analysis method, Equivalent static ...

Equivalent static load method After the earthquake in Messina-Reggio Italy 1908, a team composed of engineers were sent on duty to study deteriorated buildings and investigate

Cross section diagram of urban road, cross section diagram of urban roan in...

cross section diagram of urban roan in embankment,in cut,in eight lane,in conjusted area,divided hihgway

Determine the latitude and departure - transportation, Determine the latitu...

Determine the latitude and departure of each side of the closed traverse ABCDA.  Total the latitudes and departures. TIP: For Closed Traverse, Sum of Latitudes is Z

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