Cement Concrete Core Test Technical specifications | Acceptance of Cement Concrete Core Test
Вставка
- Опубліковано 12 жов 2021
- #concretecoretest #calculation #hightdiaratio #coretestfrequency
About Highway engineering UA-cam/Telegram Channel**********
Hi.. friends welcome to our #UA-cam channel #Highway engineering . In this Channel you are watching many informative videos of Highway Construction and Civil Engineering also get information of Construction Quality Control and Laboratory test, Civil Engineering Site inspection work , Jobs Interview and Others information.
subscribe Now for more informative videos.
Also Join Us on Telegram and Get many important Information,Pdfs,Excel sheet,video of Civil engineering and #Highway Construction and real time discussion with our Experience Highway #Engineers,lets join from given link
t.me/Highwayengineer
For Bussiness Enquiry mail us : engineeringhighway71@gmail.com
If You Want to Support Us Kindly Do Via UPI -
engineeringhighway71@okhdfcbank
Facebook Group : groups/50387...
Lets check all youtube playlist
/ highwayengineering
Detailed Playlist
1.Cement Concrete Construction work and Quality Test: • Cement Concrete Constr...
2.Auto level survey,Geometrics of Road- Camber| Super Elevation | side slope | Cross Section | Auto level Survee: • Roads survey and Geome...
3.HIGHWAY ENGINEERING most Important Imformation: • HIGHWAY ENGINEERING mo...
4.Base Course | Subbase Course | WMM Construction and Quality Test: ua-cam.com/users/playlist?list...
5.Earth Work Construction and Quality control Test: • Earth Work Constructio...
6.Civil engineering Q&A | Top asking interview questions: • Civil engineering Q&A ...
7.Bituminous (Ashphalt)Work | Quality test For Bituminous Work in Roads: • Bituminous (Ashphalt)W...
8. All videos of Highway and Roads construction Guide
• Roads Construction Gui...
9. Cross Drainage & Culverts Construction Videos
• Cross Drainage and Cul...
Subscribe for more Civil Engineering, Roads Construction videos - Наука та технологія
Thank you sir,🖐👍👍👍👍👍
Useful video
Good 👍
Very nice sir DBM BC ke core minimum offset kya hai g
sir, we did coring in concrete beam dia 68mm and length 136mm without capping for m30 grade what is the compression strength should be ?
Good yr rahul
Slightly modified krne ke jarurat h aapko jb Aapka sample 4 ke ass pass hota h to aap fck+0.85standard deviations
Or phir AVG cube strength ko check Kiya jata h es se agr AVG cube strength Jada h upper wale se to safe h or koi v individual cube strength Ka +- 15% variation se Jada nhi Hona chayia AVG strength se
Ok sir i will do
Samajh Nahi pa Raha Hu kya kahna Chah rahe he. Pls clear kare
Best wishes , sir ,
Nice
Happy dussehra sir
Agar core 2 saal baad liya jaye to bhi kya same acceptance criteria hoga ya different.. ?
Sir cube strength me 28 days per cube ki Jo strength aayi he wo Lena he ya characteristic strength
Inice explained
Sir jo corrrction factor me formula hai vo kaise aaya sir means 0.11 kaise aaya please reply sir please
Excel sheet sir
DLC core Ka b same process he kya sir
Yes, 100 mm dia cores
As per is 456:2000 clause 17.4.3 Concrete in the member represented by a core
test shall be considered acceptable if the average
equivalent cube strength of the cores is equal to at least
85percent of the cubestrength of the grade of concrete
specified for the corresponding age and no individual
core has a strengthless than 7S percent. That means required core strength is fck +(3*.85) not .85*fck
There is two criteria ,
One is depends upon acceptance criteria which is given in Is 456
And another one actual cube strength of that area from where core has been extracted