Why Curing of Concrete is Important? | Concrete Curing Process | Concrete Curing Period
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- เผยแพร่เมื่อ 6 มิ.ย. 2022
- Why Curing of Concrete is Important? | Concrete Curing Process | Concrete Curing Period
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About This Video -------------------------------------------------------------------------------
In this video Er. Kishan Ojha, Corporate Trainer of Civil Guruji, is Explaining About Why Curing of Concrete is Important? | Concrete Curing Process | Concrete Curing Period
Best Online Civil Engineering Training from Corporate Experts. This Construction Operating Process Online Course Makes you Master in Civil Industry. Why Curing of Concrete is Important? | Concrete Curing Process | Concrete Curing Period
“Curing is the process in which the concrete kept moist to protect it from loss of moisture due to atmospheric temperature and hydration reaction”
The reaction between cement and water is called hydration. It is an exothermic reaction (the reaction which releases heat)
From the above graph, it is clear that concrete attained 50% of its design strength when it cured for 3-7 Days. 75% of Compressive strength achieved in 14 days. 90% of Concrete design strength achieved in 28 days. So it is clear as time increases on the concrete strength increased.
Why Curing of Concrete is Important? | Concrete Curing Process | Concrete Curing Period
As per IS 456 - 2000, concrete should not be cured less than 7 days for ordinary Portland Cement, & it must be at least 10 days for concrete with mineral admixtures or blended cement. In case of hot weather and arid temperature conditions, the curing should not be less than 10 Days for OPC and 14 days for concrete with blended cement & mineral admixture.
Why Curing of Concrete is Important? | Concrete Curing Process | Concrete Curing Period
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Why Curing of Concrete is Important? | Concrete Curing Process | Concrete Curing Period
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reaction of cement with water is exothermic, which means that heat is evolved during reaction, due to this heat the concrete will try to expand , now we know that concrete is brittle , so instead of expanding it will develop cracks . Hence curing is done to prevent cracks , since water is a good conductor of heat , it absorbs the heat which develops during reaction and prevents crack .
Good explanation
@@sschandramowly8347 thanks sir 🙏
why put water in the first place if its gonna result in an exothermic reaction and cause cracks
@@raipriyam4359 Because mixing is only possible with a liquid solvent. Two solids can be mixed.
kindly make videos on Irrrigatio projects estimation, design, drawing
Why big building constructions in switzerland are not cured with water ? Do we have other cement quality which does not required curing?
Very good
Winter season and PPC cement ho to kitna din tak curing katana chahiye
3 di ho gye mistri na aane ki vajah se border nhi bna hai paani bharne ka to ab kya kru agar 4 din ho gye to kya slab week ho jayega
Guruji Help kijiye ,,, Humne sirf 3 din curing Kiya tha ,,, abb 1 mahine ho gaya hein ,,, app kya karein ,, kya kuch kiya ja sakta hein abb ??
please bataiye ( Humare thikedar ne kuch acche se nehi bataya humnein )
Curing provide strength to concrete and prevent minor cracks in concrete
Pozolana Portland cement ki curing duration kya sir ji
Sir,
Man lijiye, kisi karan tarai nahi kar paye aur 15 din bad tarai ki to Kya Fayada honga?
Ya 15 bad aap tarai kar sakte hai ?
Kindly suggest.
Very nice knowledge to me thanks guruji
We appreciate your recognition of our hard work, Civil Guruji Isi tarah Civil Engineers Ke liye Content laate rahega.
Keep Learning, Keep Supporting.
Sir Curing through ponding s chaat m white white nikal raha h. Y normal hai ?
Nice explanation
Thank you
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Din Mai kitni bar ... ?
Thanks bro❤
Most Welcome 😊
waterproof cement slab ki curing kaise kare ????
Hum jald hi is topic par video layenge
stay tuned for more updates.
Curing of concrete
Sir bore बांधने की प्रोसेस को eng भाषा में क्या कहा जाता है
Boring 😂😂
समय के बाद curing करें तो कोई लाभ होगा कि नहीं। जैसे ठेकेदार ने समय पर नहीं की और जब पता चला तो बाद में करवाने पर?
Koi fayda nahi hai
Sir how many days needed for curing😊
Minimum 3 days and maximum 10days
Board ke samne se hat jao sir
Reading to lene do