sir, i used 43grade opc cement to my wall plastering,i have cured 20 days ,recently , white dots and white powder shades are appearing on walls, is it any defect by curing excess days? have any disadvantages by it ? please answer
Answer Posted / senthilkumar
It is called efflorescence. you might used salt water for curing. because of salt water efflorescence occurs.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How many square meter can mason layout chb per hour
how to balance aggregate during mix design of concrete???? how to calculate moisture content like C/A,F/A and how many percentage using ice instead of water for example of we are preparing ice concrete??????
how to convert sand in Cft to Kgs
how to calibrate the RM 800
How much area, in square meters, will one liter of paint cover if it is brushed out to uniform thickness of 100 microns?
Will water damage concrete?
In tower foundation, on the time of 3 mtr pit RCC casting if water and mud is their surface of PCC then what will be do?
Why do you want to work here
indian standard split spoon sampler
If we are providing concrete joint in every 10m with water stopper in water tank wall then is it necessary to cut the steel at joint section?
What will be weight of 0.5mm GI sheet per sq.ft?
Define What is an ice dam sock?
if mineral admixture add into concrete then what is the differences between full cement concrete & fly ash added concrete of their SP. Gr.?and for the changes of SP. Gr. what is the changes in concrete
A 16 pile group, consisting of diameter concrete piles, were cast in situ in a clayey soil whose unconfined compressive strength is 1100 psf. Each pile is 60 ft long and the pile spacing is 2.5 times the pile diameter.The water table is at the ground surface and saturated unit weight of the clay is 118 lb/cu.ft. using a factor of safety 3 and a reduction factor =0.45, compute the allowable capacity of the piles acting as individuals
how to estimate material requirement for an area of house in square feet?