1 ) Due to environmental impact 2 ) Due to concrete temperature ( between 26° to 35° ) use ice 3 ) Water / cement rato 4 )vibration frequency 5 ) silt present in sand 6 ) free from lubricating of steel 7 ) difference of slump 8 ) types of cement
Your explanation is excellent👍. Could you please explain the temperature for high performance concrete in detail? It will be very beneficial for many of us😊🙏
Useful information. To sir iska matlab ae huva ke hame summer me sleb nahi bharna chahiye. Kyu ki me apna ghar bana raha hu to muje kab tak sleb bhar de na hoga.
What precautions we need to follow to avoid leakage at junction when We join new constructing slabe with old slabe of neighbour room. Please bring a post on this topic.
Aapke vedio dekhkar acchha laga lakin mere sath bahut bara problem hua.... concrete slab Beam ke bottom me bahut sare hair cracks hue hain ise kaise repair kiya jayenge jo ko slab dale hue 4 Mahina hue hai reply dijiye please
@@LearningCivilTechnology sir mere ko lag raha hain bending ka sariya kom ho gaya hain kyonki Mistri ne beam ke sidhi sariya 5 hi diya tha aur alag se bending Beam ke bottom pe diya nahin.... is leliye kiya karna hoga ...mere tinon slab ke Beam par wohi hal hain... upai bataye please
Thank you sir Meri ek site par shrinkage cracks aaya he our 10 din bad upar kam chalu kiyya to 6at me se pani tapakta he. Pls. Give solution for shrinkage cracks.
SIr make video on Types of crack...how we can find out which type of crack is it and how its created (if possibe provide pics of different types of crack for better understanding)
bohat badhiya sir ...sir please if possible the share ASTM reference line or para number for general understanding for max temperature as u mentioned in this lec. which is 35 ? and sir please teach us the difference b/w hydraulic cement and opc ? best regards...
sir concreate ka temperature to 26.7* to 35* hona chahiye , but invironment ka kitna hona chahiye , concreting karte samay ? please tell me sir , i am very confused ..
Hello Sir, hum first time ghar construct kar rahe hai aur humare contractor ne Barish mein slab casting ki salah di but slab karte samay kabhi slow toh kabhi normal aisi continuous barish hui jisse cement ki slurry bhi bahi shuttering ki khuli jagah se aur surface ka cement bhi bah gaya. Apka videos bahut helpful hai but aisi problem ho jaye naye ghar banane walo k sath toh kya kiya jaa sakta hai...contractor slab ki surface par cement ka ghol banakar dalne ki baat kah raha hai but kuch friends ne bataya k uski kuch din baad papdi bankar nikal jati hai. Ab slab ki strength badhe aur usme cracks aur leakage na ho uska koi acha permanent solution bataye. Dhanyawad
kya kre sir hm khud preshan rahte hain casting time. Contrator k under m work krne m bahut problem hota h . jab tk rahte hain waha pr present tb to thik h lakin jaise he waha pr say jate hain pura water mila kr krta h or hmara superviser bhe wisa he rahta h,
✔Written Notes of this video in Hindi: bit.ly/2XX1yk0
✔Written Notes of this video in English: bit.ly/2VwHPWI
Sir join nhi ho raha he
Koi baat nahi... Rehne dijiye brother
Nhi sir apka video bahut achha laga mujhe apse contact krna he please sir
My WhatsApp ap no 7479834873
Concrete temperature which is code given
Sir explain about dry shrinkage i am facing 30days also developing cracks is any major issue
I am a civil engineer with 33 years experience. Your explanation is excellent..and vital for site conditions.🙏🙏
बहुत ही बढ़िया ज्ञान है आपको। 3 नंबर कारण सबसे महत्वपूर्ण है, अधिकतर क्रैक का कारण यह है।
Thanks brother When our engineering colleges will have teachers like you?
1 ) Due to environmental impact
2 ) Due to concrete temperature ( between 26° to 35° ) use ice
3 ) Water / cement rato
4 )vibration frequency
5 ) silt present in sand
6 ) free from lubricating of steel
7 ) difference of slump
8 ) types of cement
Aapki video dekh dekh mai Puri site sambhalne lga
Wah bhai... Bahut badi complement mili hain aj.
sir aapne to bahoot hi acchi tareki se concept clear kr di...🙏❤
Your explanation is excellent👍. Could you please explain the temperature for high performance concrete in detail? It will be very beneficial for many of us😊🙏
Reinforcement mei saria mei epoxy coating use kar sakate hain slab ke liye?
Useful information.
To sir iska matlab ae huva ke hame summer me sleb nahi bharna chahiye. Kyu ki me apna ghar bana raha hu to muje kab tak sleb bhar de na hoga.
Thanks for your all videos sir. If possible make video on Solutions for this all cracks.
bht sikha bhai apse ab auto level se RL leke excavation depth kese nikalege ye b btao🙏
Ok
Sir can we soak sand in tank and wash away the silt by letting the water aftr settled down of sand? Adopted by CPWD when I did my vocational training
Yes we can
Excellent explanation
What precautions we need to follow to avoid leakage at junction when We join new constructing slabe with old slabe of neighbour room. Please bring a post on this topic.
Bonding chemicals (fosroc) mixed with cement is used at such junction
Thanks for good information
please give me more clear view about the point "difference in slumps" .Maybe with an example or practical event would be a best solution.TIA
Thank you Sir. Net punning me hair crack kin karan ate ha pls ek video banaiye Sir.
Ok
Best explanation sir 🙏 Many doubt clear for watching this video 🙏❤️❤️
Superb explanations sir, actually I have learned lot of things from this video, which is hair cracks occurs in RCC slab after casting
Nicely explained Er. Mukesh.
Sir hum kya Galvanized steel use kar sakte hai,?
Aapke vedio dekhkar acchha laga lakin mere sath bahut bara problem hua.... concrete slab Beam ke bottom me bahut sare hair cracks hue hain ise kaise repair kiya jayenge jo ko slab dale hue 4 Mahina hue hai reply dijiye please
Grouting karwa sakte h ap
@@LearningCivilTechnology sir mere ko lag raha hain bending ka sariya kom ho gaya hain kyonki Mistri ne beam ke sidhi sariya 5 hi diya tha aur alag se bending Beam ke bottom pe diya nahin.... is leliye kiya karna hoga ...mere tinon slab ke Beam par wohi hal hain... upai bataye please
How can remove the cracks after casting ? Please tell about this sir .
Very useful information thanks
Sir. Please make One video for those topic. Types of crack in masonary wall. Reason behind the crack? how to repair crack in masonary wall?
Ok brother
Great explanation 🙏
Excellent sir👍👍
Topic is very good
Most valuable advice.Thanks
Sir well foundation bbs pe video banaiye, cutting edge, kerb, stening, well cap and hollow pier
Konsa kam keliye kon code books use korana he ..yeh kaisa yead rakhna he..iskeliye ek easy tarika se vedio banaiye..
Different types of retaining wall , bin wall etc pr vedio bnaye practical bhe aur theory based bhe plz
jabbardast sir
Sir,pls make a video those topic,suppose that area is 1000sqm which required ply,prop,batten,bending wire,shuttering oil like that
Top class and upper level video
Very knowledge.. Thanks
Yes sir. Bnaiye
Very important sir very good video
Thank you sir
Meri ek site par shrinkage cracks aaya he our 10 din bad upar kam chalu kiyya to 6at me se pani tapakta he.
Pls. Give solution for shrinkage cracks.
SIr make video on Types of crack...how we can find out which type of crack is it and how its created (if possibe provide pics of different types of crack for better understanding)
Ok bhanu ji
Good teaching
Bhut ashe se smj aaya sir tnku
u welcome brother
Sir mera aapse ek question the agr hm gulf mai job ke liye try krna chahte ho to uske liye please guide kre ek video bnaye🙏
Love U Sir Ji God Bless U
Sir bridge Ka bhi video bnao Jaise pier cap and RCC giders kaaa
Ok raghuveer ji
Super narration👍👍
Information is good
Sir concrete Batching ka Class Krwa Djy..Kitne m3pe slump test krnge or Kitne m3 pe cube cast
Thank you very useful speech
hello dear i like your videos
what about cold weather temp
Too much informative sir....
very good sir thank you
Nicely explained !
I have subscribed your channel just after watching this video...
Keep watching. Must share with ur juniors
Best explanation..!!
Retaining wall ka batter calculation pe ek Vidio sir
Thankyou for this video
Thank you sir...
bohat badhiya sir ...sir please if possible the share ASTM reference line or para number for general understanding for max temperature as u mentioned in this lec. which is 35 ? and sir please teach us the difference b/w hydraulic cement and opc ?
best regards...
Sir recently mere ghar par slab casting ki h but due to light issue..vibrator use nhi kiya tha..isse koi problem to ni aayegi future me..plz rply sir
Yes,Sir we need test for silt , please upload video on the same.regards.
Thanks sir wall mebhi cracks keliy video banasakthe
Ok
Good information sir
Narayan Bless 🙏 You
Sir ...Agar slab दिन मे casting krte wakt Dr. Fixid usme mix kr dale ....fir bhi usme crack devlope hogi ky ?
There are some reason of cracking may be due to weather, curring,large size agrigates or soil max during mixture and also due weak or expire cement
Good knowledge sir
Very good sir
Keep watching
Super Sir
very informative
sir concreate ka temperature to 26.7* to 35* hona chahiye , but invironment ka kitna hona chahiye , concreting karte samay ? please tell me sir , i am very confused ..
sir shuttering ka bill ka bareme ak video banaiye
Thanku sir
Thank you for this video ❤️
Very useful.
Good Sir ..
Thanks
Sir bleeding me cement waste hota he kay?
SCC Concrete & High Strength Conrete Design Ka Videos Banav Sir
Super ..
Thanks
Thank u so much sir 🙏
Hello Sir, hum first time ghar construct kar rahe hai aur humare contractor ne Barish mein slab casting ki salah di but slab karte samay kabhi slow toh kabhi normal aisi continuous barish hui jisse cement ki slurry bhi bahi shuttering ki khuli jagah se aur surface ka cement bhi bah gaya. Apka videos bahut helpful hai but aisi problem ho jaye naye ghar banane walo k sath toh kya kiya jaa sakta hai...contractor slab ki surface par cement ka ghol banakar dalne ki baat kah raha hai but kuch friends ne bataya k uski kuch din baad papdi bankar nikal jati hai. Ab slab ki strength badhe aur usme cracks aur leakage na ho uska koi acha permanent solution bataye. Dhanyawad
Ap pressure grouting karwa sakte hai
@@LearningCivilTechnology pressure grouting kaise karte hai
Perfect sir.
Sir silt test pr video banaeye
OK
Good
Thank you so much sir ♥️♥️♥️
Can we cover the costing by jute burlap to avoide cracks ?
Sir what is Difference between hair crack and shrinkage crack?
Thanks
What is the treatment to resist cracks next day to concrete? If any
Sir minimum kitna hona chahiye India ma please reply me
Sir, Such crack will effect to slab strength
Purani aarsisi ko nayi aarsisi joint karna hai o joint kya jam paayega
kya kre sir hm khud preshan rahte hain casting time. Contrator k under m work krne m bahut problem hota h . jab tk rahte hain waha pr present tb to thik h lakin jaise he waha pr say jate hain pura water mila kr krta h or hmara superviser bhe wisa he rahta h,
Ha samar ji... Mjhe pata hai.... Islie to maine ye point kaha...
Sir mera 4000 sq ft ka slab roof hai bnaye huye v 1 year hi hua hai saare me cracks aa gaye hai or ab leakage v ho rahi hai koi solution btaye
Sir if alkalies.and sulphur are not good for cement so why These are used in cement manufacturing????
Superb sir
Good info , man
Good sir
Thanks sir
Sir ,pls make video on gypsum plaster crack
Sir please made video regarding how to find dog legged Staircase Formwork.....