Bt sir As per morth 5th revision tempt is between 25 to 30 if exceeds 30 thn use cold water or ice bt u told in your vedio max temperature 35..please clear
As per IS code 1199 2018.......We fill the slump cone in 3 layer of 25 time stroke each...The hole procedure should be done within the 3 min time frame
At 21:32 jo 22.5 hai wo metre me hona chahiye kyuki 150mm*150mm=22500mm ata hai aur isko metre me convert karne pe ye 22.5metre ho jata hai.....aur 600kilo N hai ya only Newtown? Bhai mujhe kuch jagah calculation explaining me error laga hai...
हमारे इधर एक ठेकेदार था नाली पर पुलिया बना रहा था प्लास्टर करना था सीमेंट खत्म हो गया था तो कम सीमेंट का माल बना कर प्लास्टर कर रहा था मेने बोलै ये तो बालू दिख रही है सीमेंट तो डालो तो बोलता सीमेंट नही है अभी बादमे इसपर ऊपर से सीमेंट का राला कर देंगे। ऐसे तो ठेकेदार है।
Sir please English mein numbers boliye. Muje hindi samaj me Atha he. Numbers teek se nahi Atha. Mein south se hoon sir Mein regularly dektha hoon aapka video. Please kijiye
For slump test, number of layers is 3 and for each layer the tamping should be 25 times. Care should be taken that while tamping 2nd layer it must not penetrate 1st layer and same for 3rd layer, this test should be completed within 2 min, Ref: IS 1199(part-2):2018 (but your video is informative, keeping growing good luck)
Test taken to make a video l don't think in india any bulider will waste time in such tests concrete comes pour it work done go home that is regular practise time pass video
Now the standard has been change. You must penetrate the previous layer by 1 inch. The way he test the slump is bulshit. Slump must be fill in 3 layer. 1st layer 7 cm. 2nd layer 16 cm. 3rd layer 30 cm. Tamping in each layer must be 25 time.
sir mere yaha Thekedar n mistri k sath mil k dhokha de diya...... double shift m kam kara rh th night 8 Baje ka bana masala jo ki pilar casting m use hona th usko next day 11 am k aas pas extra cement mila kar Pilar casting kr diya...... y masala 2 pilar m use kiya gy th 4 ya 5 feet ka pilar cast kiya th... jo ki plinth beam k niche use hua th... plinth beam Ground level s 7 feet upar h jisme soil filling ki gyi h.... aaj building 3 floor ki h... ky hm log safe h???? area 1200sq mtr 14 column h jo ki 9*12 size k h.. 4 tmt bar 16mm k & 2 bar 12 mm k h in each column.. plinth n niche brick work only outer beam k niche kiya gy all four side baki andar soil filling h only... plz help
The slump test is considered failed as per bs when the concrete collapse. The concrete is too watery. Desired values are between 40 and 80 unless it's a pump mix with extra cement. The method for raising the cone is inappropriate, he should lift the cone from a higher or standing position. Anyway good initiative to show test on site. Kudos
Video Accha hai..! But Slump test ka Aapko idea nhi hai material dekhne se hi lag rha hai Slump 110-115 Se jyada nhi hai...! Segregation bhi nhi hai..! Bleeding or Segregation kya hota hai Site Per Acche se kaam kerne se Pta Chalega
Mai technician ka kaam Karta hu 8 sal se slump mai stamping karne ka tarika Or utjane ka tarike sehi nehi hai . concrete dekhke malum hoga gaya 100 slump ka upar nehi jayega
Explained very nicely. Slump test is done to test water cement ratio which has direct impact on the design strength of concrete. The reduction in height after the cone is removed depends on the type of concrete vis a vis design strength. For example concrete of M20, M25, M30 etc have different reductions in height after the cone is removed.
7 din ke liye apne 65 se multiply karbaya or 28 din ke liye direct 28 se ye kya baat Hui engineer sahab
Amazing video sir, most knowledgeable I can guarantee. Thank you so much. Keep providing us such valuable content. Thank you sir.
Cement ke grade par bhi nirbhar karta hai na sir
Sir slump cone me b 3 layer hoti h. 4 layer modified wale me hota h.
Very helpful Video for freshers sir thanks for making this.....these three test are very very important for civil engineer bring some more videos 👍
Sir slump leyar is three or four??
Box-Girder Construction Full video
ua-cam.com/video/CSHJKq4N6NU/v-deo.html
amazing video...very interesting
Code me amendment aa gya ab slump me 3 layer me tamping krni h
Thanku sir very good
Nice Explain & very informative video 👌
Ramp pr video lao bhai
Abhi change ho gaya hai ab 3 layer hi bharna hai our per layer me 25 tumping karna hai
Bt sir As per morth 5th revision tempt is between 25 to 30 if exceeds 30 thn use cold water or ice bt u told in your vedio max temperature 35..please clear
Most useful video 👍
22:45 aapne galat likha hai 30*99/100 likhana tha aapne , 30*28/100 likha hai ...
What is the meaning of mpa
Unskilled labour hai concrete ka slump 100 se 120 hai slump kon uthane me galti kiya hai
sir (30×99)/100 karna tha
Sir 2 cube test me version Kitna Hona Chahiye
IS456 main page 29 dekho, vahi sara condition likha hua hain
Good
Thanku sir
Kya civil engineers ko job nahi milti?
How to read slum value on 16mm rod
On rod reading is done at 300 mm
Tamping method of cube casting wrong
Aapko slump uthane nhi aata h hmse miliye aaapke
28 days ka calculation wrong hai 30*99/100
1 sample pe 3 specimen ready kiya jaata h na..???
Apka jo KN/Nmm2 ka volume ata hai usko grade of concrete se divided karo usse pata chalega ki kitna % hai
........
adhoora gyan nhi please, KN/mm² ka volume? ye kya cheez hoti hai yrrr
value likho typing error mtt kro boht freshers isi me confuse ho jayenge
how did you get area of cube as 22.5 ? if you divide 600 with 22.5 how comes your strength of concrete in kn/mm2. please rectify your mistakes bro.
150x150
150x150
(15*15)/10
150x150 = 225 ..... Y 22.5 ????
did you made a mistake in the estimate of 28days strength? you wrote 30 * 28 / 100 , whereas it should be 30 * 99 / 100, am i right ?
Correct bole, Yhi me bolne vala tha
22.5 kaise liya sir ne?
ua-cam.com/video/sJ7bp_fAW74/v-deo.html
please clear this doubt civil site visit. i have this doubt too.
Strength = load/ area of mould
= load/22.5
As per IS code 1199 2018.......We fill the slump cone in 3 layer of 25 time stroke each...The hole procedure should be done within the 3 min time frame
Right
I also noticed same he said 4 layer 25-28 tamping Totally wrong.
And again said 35 tamping in cube filling, he doesn't know any thing
@@atoullshukkla5625 25 time is right
I can proof
28 day strength check me 30*28 kyo hoga 99 kyo nhi
At 21:32 jo 22.5 hai wo metre me hona chahiye kyuki 150mm*150mm=22500mm ata hai aur isko metre me convert karne pe ye 22.5metre ho jata hai.....aur 600kilo N hai ya only Newtown? Bhai mujhe kuch jagah calculation explaining me error laga hai...
हमारे इधर एक ठेकेदार था नाली पर पुलिया बना रहा था प्लास्टर करना था सीमेंट खत्म हो गया था तो कम सीमेंट का माल बना कर प्लास्टर कर रहा था मेने बोलै ये तो बालू दिख रही है सीमेंट तो डालो तो बोलता सीमेंट नही है अभी बादमे इसपर ऊपर से सीमेंट का राला कर देंगे। ऐसे तो ठेकेदार है।
Puliya bacha h ki gaya
Sir 0 to 5 m3 quantity ka mtlb kya hai. Ek bar jo concrete ban rha hai vo ya din bhar me jo bn rha hai vo ya total work me concrete bnega vo
Bhai RMC m 7 m^3 se jyada concrete nhi aata so jitna quantity v RMC m aata h site p usi ko measure Krna hota h or uska report v banana padta h
Cube test me sir aapne 7 days ke liye 30*65 kiye.
to fir 28 days ke liye 30*28 kyu kiye.
30*99 hoga na
plzzzz sir reply.
Mistake bro
Yeh 30 kia ha es formula mai yeh average ha un 3 samples ka
Itna ab samj sakte hai na .....apna yahi problem jo galat waha par dyan jada dete hai...by the way thanks sir for great video 🙏
❤️
Sir please English mein numbers boliye.
Muje hindi samaj me Atha he.
Numbers teek se nahi Atha.
Mein south se hoon sir
Mein regularly dektha hoon aapka video.
Please kijiye
For slump test, number of layers is 3 and for each layer the tamping should be 25 times. Care should be taken that while tamping 2nd layer it must not penetrate 1st layer and same for 3rd layer, this test should be completed within 2 min, Ref: IS 1199(part-2):2018 (but your video is informative, keeping growing good luck)
Test taken to make a video l don't think in india any bulider will waste time in such tests concrete comes pour it work done go home that is regular practise time pass video
Now the standard has been change. You must penetrate the previous layer by 1 inch. The way he test the slump is bulshit. Slump must be fill in 3 layer. 1st layer 7 cm. 2nd layer 16 cm. 3rd layer 30 cm. Tamping in each layer must be 25 time.
I agree with you
22:25 Actually 7 days me 67% strength and 14 days days मे 87% strength achieved होनी चाहिए according with IS code 🙏
Which IS code
Apne konse IS code me dekha
Sir agr humne 10 M3 ka concrete site pe mngaya h to jo gddi usko leke ayegi hume kaise pta chlega k usme purra 10m3 maal aya h plz tell?
28 days wala glt b 30×100/100 krna h
Very nice sir prectical video dekh kr bhut kuch sekhne ko mila
Again Thank you so much🙏
Sir ....plz provide us details of companies who r providing a internship in ludhiana. ....
Plz this is not procedure for filling the slump cone should be filled with scoop
Sir please batiya roof may bend ayga Gaya bataiye abhi Kya
Slump cone uthane ka tarika bilkul galat h aapka
Yaaa you are completely right , wrong way of taking out slump cone.
Right!!
True
Right brother
ri8 way kya ha?
As per ASTM C143 Slump test 3 layers. How it's possible and your guy's not doing test as per standard.
Before teach some you should know about Slump.
22:37 , here you are wrong , instead of taking 99 which percent of strength achieved bu concrete 28 days , you took 28 which is no. Of days
hi bro. i have contruction plan for 10000 sqft slab G+1. do we really required Soil Report ? pls advice
Better to get report
Proper explain Nahi kiye slump test Ka comprive strength Ka calculation😐
28days testing ki streth 30*100/100 he uska formula he aapne galat bataya he
Tremendous job you are doing sir .... Keep it sir
Kch faida nhi he ye sab dekh k paise khate he sab engineer banke uneducated k piche ghumo or salary kam lo switch career to something other
Agar temperature jiada hoyega 35 degree se..to keya problem hoyega concrete ma.
ভাই, বাংলা দেশীদের জন্য বাংলায় ভিডিও দিলে ভালো হয়।
Road Estimator Software pe video bana dijiye plzz plzzz☹☹☹
sir mere yaha Thekedar n mistri k sath mil k dhokha de diya...... double shift m kam kara rh th night 8 Baje ka bana masala jo ki pilar casting m use hona th usko next day 11 am k aas pas extra cement mila kar Pilar casting kr diya...... y masala 2 pilar m use kiya gy th 4 ya 5 feet ka pilar cast kiya th... jo ki plinth beam k niche use hua th... plinth beam Ground level s 7 feet upar h jisme soil filling ki gyi h.... aaj building 3 floor ki h... ky hm log safe h???? area 1200sq mtr 14 column h jo ki 9*12 size k h.. 4 tmt bar 16mm k & 2 bar 12 mm k h in each column.. plinth n niche brick work only outer beam k niche kiya gy all four side baki andar soil filling h only... plz help
The slump test is considered failed as per bs when the concrete collapse. The concrete is too watery.
Desired values are between 40 and 80 unless it's a pump mix with extra cement.
The method for raising the cone is inappropriate, he should lift the cone from a higher or standing position.
Anyway good initiative to show test on site. Kudos
ASTM standard as per 3 layer not 4 layer flings slump cone also lifting slump cone within 5-+2 second asper ASTM
Cube should be filled in 3 layers and slump cone should be filled in 4 layers
@@logiclessmind1525 please let me know standard?
please sir make house drawing 33flong 25 feet wide please make drawing and non stairs ke sath
Thank you brothet for giving practical information👍🏻🤝🏻🙂
In 28 days you write 28 instead of 99%. PL reconciled PL.
Sir no. Ko pls english mei bolna kyunki hindi mei no. Samajhna bht muskil hai
Sir mujhe job krna tha mai civil se diploma kiya hua hai abhi fresher hu koe solution
10 log kon h mc
Jo video ko dislike kiye h
Are sir galat kyu batate ho slum value for mass concrete 25-50 hota
Video Accha hai..! But Slump test ka Aapko idea nhi hai material dekhne se hi lag rha hai Slump 110-115 Se jyada nhi hai...! Segregation bhi nhi hai..! Bleeding or Segregation kya hota hai Site Per Acche se kaam kerne se Pta Chalega
Hello aap kisi civil engineer ka naam btayenge kyuki mujhe ghar banwana hai
IS 1199 2018 part-2 me 3 Layer me hi bharna hai ye rivise ho gaya hai
30*28/100 ya 30*99/100 sir? 22:44
Nw concrete filling layers has changed...ne it's 3..nd cube tolrance should b 150+-0.2
Sir 3 layer hoga new is code mea bola ha tamping on each layer 25 stock
Sir apka whatsapp group join nahi hora full ho gaya hai koi other link provide kare
Slab old and new slab joint me small crack aa gaya or pani lick ho raha hai ab kya upay hai?
sir apne ak jaga to 65 % likha or ak jagha 28 vo samaj ni aaya cube test me
Cone vutane valeko khade hoke vutaneko bholldhejiye
Sir agr silt jyada chali gayi ho to slab padne ke bad kase check kre
As per BSEN or ASTM for the slump testbitz only 3 layers...BSEN its says equal hight of layers,ASTM its says equal quantity for layers
30*99/100=29.7 aaygi sir28days vale me
Sabse pahle cube ka vate test karna hai iske bad machine mein rakhna hai
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Mai technician ka kaam Karta hu 8 sal se slump mai stamping karne ka tarika Or utjane ka tarike sehi nehi hai . concrete dekhke malum hoga gaya 100 slump ka upar nehi jayega
Sir 7ya 28 days hi kyu lete hai cube casing ke liye
Are sir apne bataya nahi kis company me job karte hai ap bataiye sir??
Explained very nicely.
Slump test is done to test water cement ratio which has direct impact on the design strength of concrete. The reduction in height after the cone is removed depends on the type of concrete vis a vis design strength. For example concrete of M20, M25, M30 etc have different reductions in height after the cone is removed.
Sir aap ne jo 28 daya ka calculation kiya hy oo wrong kiye hy waha par 30×99/100 hogi aap ne 30×28/100 kiya hy
Engineering👨🔧 key bahut video🎥 hain 😇😇😇
Apni bhasha ki baat hee kuch aur hain😇😇😇😇😇
Sir after 28days compressive strenght ka formula M30 concrete me 30*99/100=29.7 kn/mm2 hoga
Very nice
1 sample = 3 cube IS 456.....
30×28/100 wahh bhai Quality Engineer
what is the password of that specification Pdf files ?
Test ka consa grate concrete ha
Or setting time kitna ha
Fail..slump... because high water added
Why you not rejected based on slump value
What will happen if only cube is failed out of 5
Password kya he specifications pdf ke
bahut achha sir.
Aap hmare office Aimil Ltd ki digital machine use kijiye achha result milega .
I am a civil engineering student from Government polytechnic mujhana hata kushinagar
Water ratio jyada hone par concurit kharab ho jata h??