Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / mitesh patel
# Floors in factories and industries have concrete being the
most versatile of flooring material, has been in use for a
long time. To overcome the deficiencies of concrete a system
was devised to improve the properties of such concrete
floors. This system is "Vacuum Dewatered Floors.
Process:
In this system, concrete is poured in place & vibrated with
a poker vibrator. Then a screed vibrator is run over the
surface, supported on channel shuttering spaced 4.0 meters
apart. The screed vibrator is run twice to achieve optimum
compaction & leveling. After this a system of lower mats &
top mat is laid on the green concrete & this is attached to
a vacuum pump. This draws out excess water.
Benefits:
1. Compressive strength of floor increases by upto 60%
2. Tensile strength increases by @ 70%
3. Cement consumption is reduced to the extent of 40%, no
cement is required separately for finishing the surface.
4. Abrasion resistance of the floor increases by @ 60%
resulting in less wear and rear of the floor surface.
5. Shrinkage of concrete is reduced and floor wraps less.
| Is This Answer Correct ? | 25 Yes | 1 No |
Post New Answer View All Answers
how to conversation of all construction material in to brass
weight of 1 cft 10mm, 20mm, 40mm aggregate weight of 1cft course sand
Define polar co ordinates.
I want to know the relevant IS codes of practice which deals with different testings of cement-sand mortar (nominal mix)that is being normally used for brick work or plaster work in the construction work.
Calculate the maximum allowable speed on a horizontal curve of radius 350m if the maximum allowable values of the lateral coefficient of friction are 0.14 and the rate of superelevation is 0.08.
how much cement and sand consuptin in 4 inch siporex walls 100 sq ft
Why nautical mile is different from statute mile?
asubmerged weir is one in which the water level on the down stream side of the weir is just at the crest level below the crest level above the crest level at stamp elevation as water surface on upstream
writte a c prog. to acept 5 no. from consule and then display them back on consulte in ascending order
Pls explain me about tension and compression in a flat slab
What are the joints wants to made in masonry where door opening, arches like etc..
What is the wall thickness of NP-3&NP-4 hume pipe as per I.S code
pls send me interview question paper with answer of EIL/AAI/UPSC/RPSC because i am doing prepration of compitation exam of UPSC for the Asst. Executive Engineer
LET ME KNOW HOW IS CALCULATE RUBBLE WALL .3'00" IN BOTTOM 1' 6" IN TOP HEIGHT 8' 0" AVERAGE. length 200'00". please give correct answer.
How many lbs are there in a yard?
