Agar ap Apna Ghar banana chahte hain to ye article bas apke liye hi hain. Kisi bhi ghar ko majbut banana me Cement ka Role bahut jada important hota hain. Aise mein agar ap apna ghar banana chahte hain to Cement ki quality ka apko acha khasa knowledge hona chahiye. Nahi to jab ap cement kharidne market jayenge, lack of knowledge ki wajah se ap poor quality ki cement le ke aa jayenge aur agar ap us cement se apna ghar banwate hain to apka ghar jada majbut nahi hoga. Iski wajah se apki ghar ki longibility, durability kam ho jayengi. Quality Test on Cement to Check Quality at Construction Site┬а
Ghar bar bar nahi banta hain. Islie apko apne naye ghar banwane ke lie ache cement ka chunau karna bahut jaruri ho jata hain. Is article me main apko kuch tarika bataunga jiski madad se ap asani se cement ki quality ko check kar sakte hain aur apne ghar ko kamjor banne se bacha sakte hain. Toh chaliye suru karte hain
Contents
Test for Cement Quality Check
Colour Test
Adulteration Test
Presence of Lumps
Date of Packaging
Temperature Test
Setting Time Test
Strength Test
Float Test
Ye Top 8 aise ways hain jinki madad se ap asani se cement ki quality ko kahi bhi check kar sakte hain. Ab main apko ek ek kar ke samjhaunga details mein.
Colour Test
Kya apko pata hain ki hum Cement ki Quality ka andaja uske colour ko dekh ke bhi laga sakte hain. Ji haan bilkul laga sakte hain. Cement ka colour deep greyish colour ka hona chahiye.
Adulteration Test
Jab ap cement bag ke andar apna hath dalenge aur cement ko le ke apne finger pe rub karenge to apko cement mein ek chiknai mehsus honi chahiye. Slippery aur smooth feel hona chahiye. Bahut sara cement aisa milega apko jisko agar ap finger pe rub karenge to chote chote particles apko feel honge. Aisa lagega jaise us cement mein kuch sand jaisa chota chota particles mix kiya hua hain. Agar apke sath bhi aisa hota hain to us cement ko apne ghar banana me kavi use na kare.
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Presence of Lumps
Jis cement me apko Lumps (Dhela) dikhai de, us cement ko bhool kar bhi apne ghar banwane me use na kare. Isse apke ghar ko utna Strength nahi milega jitna use milna chahiye tha. Lumps milne ka matlab hain ki us cement ka kahi na kahi se pani se contact ho gaya hain yani ki wo cement moisture contain kar chukka hain. As a result uska Hydration process chalu ho chukka hain. Hydration process chalu ho chuka hain matlab wo jamna (SET) hona chalu ho gaya hain. Islie aisa cement kavi bhi use na kare aur apne jan pehchan walo ko bhi use na karne de.
Date of Packaging
Jab ap cement kharidne shop pe jate hain tab apko us waqt sab se important chij jo check karni hain wo hain us cement ki Date of Packaging. Kiu ki us date se hi ap pata kar payenge ki us cement ki strength kitni bachi hui hain. Kiuki jaise jaise cement poorana hota jata hain waise waise cement ka strength bhi kam hota jata hain. Ab apke man me sawal ayenge ki kitna kam ho jata hain. To agar ap niche diye hue table ko dekhenge to apka sara doubt clear ho jayega.
| Time | Actual Strength you get (%) | Strength Reduced By (%) |
| Fresh ( used within one week after packaging) | 100 | 0 |
| Used within 3 MONTHS after packaging | 70 to 80 | 20 to 30 |
| Used within 6 MONTHS after packaging | 60 to 70 | 30 to 40 |
| Used within 1 YEAR after packaging | 50 to 60 | 40 to 50 |
| Used within 2 YEARS after packaging | 40 to 50 | 50 to 60 |
Ab ek baat yaad kar ke rakh lijiye. Apko aisa cement kavi bhi use nahi karna hain jo 3 months se jada poorana hain.
Toh cement ki strength ke bare me to hamne jan liya. Ab hame pata karna hain ki Cement ki bag pe jo packaging date diya hua hota hai use kaise samjhenge. To uske lie apko ek video dekhna hoga jiska maine link niche de diya hain. Is video me poori detail me apko samjhaya gaya hai ki kaise cement ki packaging date ko check karte hain.
If You Want Detailed Knowledge Then Watch My Video On YouTube Channel: Civil Learning Technology.┬а I Am Telling This Because Many Important Points I Have Covered During Making Of Video, So If You Want To Know In Detail Then Watch My Video On YouTube Which is Given Below.
Temperature Test
Jab ap cement ki bag me apna hath dalenge tab apko cool cool feel hona chahiye. Yehi ek ache quality ke cement ki pehchan hain. Agar apko thand mehsus hone ki wajah garam (hot) mehsus hota hain to samajh lijiye uska hydration process chalu ho gaya hain aur usme kahi na kahi se moisture chala gaya hain. Aisa cement ghar banana ke lie acha nahi hota hain.
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Setting TimeTest
Jis Cement ka Initial Setting Time 30 minutes and Final Setting Time 10 hours yani ki 600 minutes hota hain wo cement hamare ghar banana ke liye behtar hota hain. Waise ye setting time types of cement pe depend karta hain. OPC (Ordinary Portland Cement) aur PPC (Portland Pozzolana Cement) ke lie setting time alag alag hota hain. Agar apko detail me janna hain ki OPC aur PPC cement me best Cement kaun sa hai aur kiu hain to niche diye hue video ko ek bar jarur dekh lijiye. Ise dekhne se apka sara doubt clear ho jayega ki apko kaun sa cement lena chahiye aur kaun sa cement sasta hota hain. OPC ya PPC.
Strength Test
Strength test ko karne ke lie apko lab ki jarurat padegi. Isme hame (76 mm x 76 mm x 76 mm) ya fir (70.6 mm x┬а 70.6 mm x 70.6 mm) ka cube banana hoga jiska cement sand ka ratio 1:3 hona chhaiye. Fir use proper curing ke lie rakh dena hoga kisi pani se bhade hue tank me. Fir jab hum us cube ko 28 din ke bad jab uska compressive test karenge tab uska strength wahi ana chahiye jo apka cement ka 28 din ke bad ana chahiye tha. Suppose man lijiye apne Cement liya jiska grade hain 53. To jab ap 28 days pe jab ap us cube ka compressive test karenge tab apko uska strength milna chahiye 53 Mpa or 53 N/mm2 . To is tarike se ap Cement cube banake uska compressive strength check kar ke ap cement ki quality ka pata laga sakte hain.
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Float Test
Is test me apko ek 2 litre ka beaker me 1.5 litre pani rakh lena hain. Float test me hum kuch cement ko apni mutthi me le ke us beaker me rakhe hue pani ke upar dhire se charo taraf failaenge. Jo cement sang sang pani me dub jayega wo kharab quality ka cement hain aur jo cement kuch samay (3 to 5 seconds) ke liye pani ke surface pe tairega wo acha quality ka cement hain.
Agar Post (Quality Test on Cement to Check Quality at Construction Site ) apko Kam ki Lagi ho to ise apne Friends aur Juniors ke sath Social media platform pe jarur share kare Taki Iska faida Jada se Jada Civil Engineer utha sake aur Apna bhavisya bana sake.
If You Want Detailed Knowledge Then Watch My Video On YouTube Channel: Civil Learning Technology.┬а I Am Telling This Because Many Important Points I Have Covered During Making Of Video, So If You Want To Know In Detail Then Watch My Video On YouTube Which is Given Below.
