How to calculate Rock Quality Designation (RQD) and Core Recovery (CR)

Hii Guys,
In this video, Rock Quality Designation (RQD) and Core Recovery (CR) have been Explained.
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[@psychfactszone2614]

Thank you. This guy's Channel is helpful for my school work. I also like this channel called "magma upwelling".

[@harishnarwade7418]

Good explanation, specially the drawing of core bit. Thanks for the video. This video has satisfied 💯% curosity level.

[@1thecurioustells]

Explained very well,
😊 Thanks

[@aryanbisht9477]

Thanks alot it helped me to understand it in easy way.

[@vedprakashmaralapalle5360]

Thank you

[@babarajpoot7968]

Sir hard rock kase define krenge??

[@chrysaarondelossantos4895]

Hii, can I ask if that section of the core with a length of 20 is considered a whole core, even though its like broken in half? Thanks for answering

[@caraaye00]

Thank you

[@chrysophrasepebble9656]

Hello sir, thank you for your amazing explanation.
I have a question, what if there is a bedding found in the core? Do the core still counted as usual, or it'll be counted as the separate section?

[@venkatarajvennala7681]

Very nice explanation sir

[@vedprakashmaralapalle5360]

Thank you

[@abhaykumarprasad3035]

😍🤩 Thanks a lot

[@debaprasadsahoo1319]

What about core size, is it ok to take 10 cm of core of different sizes like NQ, BQ, AQ, AX, BX, NX etc...??

[@mohammediftequaruddin1357]

how to know the bearing capacity of soil from RQD

[@firojkhan9245]

Can you plz confirm if total core recovery is below 30 percent in Rock core drilling can we conduct spt and if yes plz explain as per is code?

[@user-hi4wm8ib5j]

No need to take spt

[@bondesahil169]

Thnks

[@ashishak768]

Thank you sir❤️❤️

[@muqtadirbubere2686]

Gooddd

[@vedprakashmaralapalle5360]

Thanks

[@navindevre6680]

Bar Bending Scheduled Topic Detail Video

[@venkatarajvennala7681]

I'm geologist

[@imrankhalandar3971]

me too

[@firojkhan9245]

Plz explain if core recovery below 30 percent in core drilling can we conduct spt or not plz suggest

[@RandomStuff-905]

I have a minus answer.

[@aryanbisht9477]

how ??