Roof bolting || Underground support system || Khanan ज्ञान

Different type of Support || underground || khanan ज्ञान
Roof bolting || Underground support system
Roof bolt mining Technic
Theory of roof bolt
Suspension theory
Beam theory
Keystone theory
Keying theory
Pressure arch theory
Types of support
Conventional
Steel support
Active support
Passive support
Temporary support
Permanent support
Principales of roof bolt
#Diplomamining
#Overman
#Miningsirdar
#gastesting
#Khananज्ञान
#mining
#CIL
#DGMS
#CIMFR
#MINE
#MININGTECHNOLOGY
#GTEXAM
CIL
CCL
NCL
MCL
ECL
BCCL
SECL
BCCL
NEC

[@soumenpaul6513]

Bohot aachaa laga... thanks for sharing about the details of roofbolt...it's very helpful

[@khomingangboir4111]

हिंदी मैं ‌ बता रहे हो वो बहुत ही अच्छा है धन्यवाद

[@SUMITKUMAR-fw9xf]

Excellent information sir 👍👍👍👍😊😊😊👌👌👌👌👌👌👌👌👌

[@sahilkhobragade4932]

Very nice information sir... Make more videoes..

[@anilthikkisetti9472]

Good information

[@hasansumra5194]

Bhai aap bahot achha explain karte ho meri 6th sem ki exame hai or me deficult topik me aapk videos dekhleta hu keep it up bhai mine survey k kuchh topik pe video bannao

[@santoshkumarmahanta7835]

Thanks u sir♥️🧡

[@ShahidKhan-mz6wb]

Berring plat may viser bhi laga hota hai.

[@jiteshshukla2639]

Video sequence me bnaiye ya fr numbering kr dijiye jisse ek sequence me video Mile...

[@Dineshkumar-rv5pu]

Pumps and Pumping:Principal types, construction, operation and characteristics; Calculation of size and efficiency; Installation, operation care and maintenance; Frictional resistance; Installation in shafts and roadways; Damage due to corrosion and abrasion, and precaution; Cleaning and replacement of pipes; location and design of mine sumps Bhai in sab pr bhi video bana do please🙏

[@SKsongs]

The depend on which type roof bolt use for support like Resin bolt Cement capsule

[@khanangyan]

Good

[@ankitrajsonwane2198]

In 2 hours = 5 tons

[@pushprajsingh2495]

5 tonne in two hour

[@vinaythakur694]

Sir Longwall method ka video bnaiye

[@rajusingh-md8zz]

5tn

[@HarshKumar-or4hp]

5 Tonne

[@samhussain7867]

Thoda video length badha dijiye sir btech ke liye v ho jaega

[@user-wz5gn4sq7o]

Kaha se kaha bataa Raha hai

[@Sarvinds215]

5t

[@chhotelalmarandi9936]

3Tonne

[@vidyananddas6544]

gt ke v bare mai batye

[@virendersharma4891]

Lattice girder KY detail wali vadio

[@maheshwarilovekumar8249]

CAN YOU SHARE YOUR PPT WITH US SO WE CAN DOWNLOAD FOR OUR STUDENT TO LEARN EASYLY ON THIS TOPIC

[@d.vamshikrishna6966]

Load bearing capacity of roof bolt ??? 1.5m - 1.8m - 2.1m - 3m -

[@odisharider1449]

Sir answer......?

[@marvelstudios1260]

10-15 tns

[@dkutman7]

Can we install rock bolt in roof???

[@harshjamne7937]

Sir drilling ki video bana ho

[@AmarjeetSingh-zs6tc]

3t/5tone

[@vodapalliharin2541]

Answer 5t

[@ishversingh1773]

CM panel ke bare mein batao

[@binodsoren3110]

5tones

[@ODIA_AJIT]

C) 5T

[@ShahidKhan-mz6wb]

Bhai jankar puri do

[@vivekoffical8384]

5t in 2hrs

[@MaiharNews]

1.4

[@trueworld896]

2HR - 5TONNE

[@ramchandrakumar1109]

2hr - 5 tonne

[@vivekmahto.vs.8486]

5 tone

[@ShahidKhan-mz6wb]

Bolt kitne mm ka hai

[@sagarbaish9455]

20 se 22 mm ka

[@KUNDANKUMAR-fy3rj]

Q no - 7 (3t)

[@DeepakKumar-xm9xg]

5 tons question ka ans

[@aryanpazare9083]

but depend on capsules.. cement or resine

[@ShahidKhan-mz6wb]

And roof bolt ki thread kitne inch or mm hoti hai

[@ajinkyaupare4248]

150 mm

[@jagadeeshjoyal2133]

150 mm threaded

[@starboy9058]

5 tne

[@SunilKumar-ci3gv]

5 ton.

[@SonuSingh-hr4ff]

2T se 3T

[@amitsingh-kv2vf]

5

[@CHANDANYADAV-il6zh]

Five tonnes

[@PankajKumar-wl8pe]

(c) 5t

[@SunilKumar-mf1qk]

5 t

[@mohanmandal1225]

5 tone in 2 hours

[@kishankahar9675]

5 tonnes

[@RahulSharma-re9tg]

5te in 2hr

[@omprakashjangade1187]

Principle ki spelling galat hai

[@aryanpazare9083]

question no.3 answer is wrong .... correct answer is 0.6mtr

[@sureshkumarmahato9856]

Q7 ka ans haa 5tn

[@nishantKumar-pn4tx]

Roof bolts are not made up of steel . Collect some correct information and than upload

[@AshishYadav-vw1sd]

1 Sir anchorage testing 25% hoti 2 destructive test 10% hota hai sir

[@mukeshkumargope242]

5t

[@dkutman7]

Can we install rock bolt in roof???

[@nishantKumar-pn4tx]

Roof bolts are not made up of steel . Collect some correct information and than upload

[@khanangyan]

Be confirm before comment what u r writing plz ..Consult many books then comment it is correct dear...

[@nishantKumar-pn4tx]

It's mild steel

[@nishantKumar-pn4tx]

@@khanangyan it's made up of mild Steel

[@PawanThakurSaraiya]

No. send karo

[@dhananjaychauhan5585]

5t

[@santoshnayak1921]

5t