DBM/BC work at Site
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- Опубліковано 7 лют 2025
- Dear Friends,
This video is regarding DBM work in highways, including material, machinery and manpower required. Uses of Tractor compressor, paver, dumper, tandem roller, PTR( pneumatic tyre roller), water tanker, tack coat/ primer sprayer etc . Actual work at site.
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Whoever giving info is well experienced and covered all aspects
1. Air compressor is used to remive dust and small interfering particles
2. Firstly, Prime coat is applied over its previous GSB layer (Granular Sub Base) to make good bonding among Aggregates used in GSB layer and so that they don't move when Base Layer is poured over them.
3. Then Tack Coat is used to make base layer ready for better adhesion with upcoming bitumen Surface layer (wearing surface), if needed, micro surface sheeting can also be used in areas of high annual Rainfall to prevent water going inside 🤗👌
I think prime coat is applied over WBM or WMM layer not on GSB layer
@@MS-qm2hj na bhai, prime Field pr GSB k upar hi apply krte h and existing surface par Tack coating for upcoming Overlay
Prime coat is applied over WMM to stop the moisture of WMM into BM or DBM. And the Tack coat is used as a binder between BM/DBM and SDBC/Surface . And finally seal coat is sprayed over SDBC/ final surface as waterproofing
Good very nice video
सर आप बहुत ही अच्छी तरह से समझते है आप अधिक से अधिक वीडिया बनाया करे । धन्यवाद सुरेन्द कासगंज
Kasganj me kis jagah se hai.mai b kasganj se hu
Plz sir aese or knowledgable video banao plz🥰🥰👌👌👏👏👏
Bahut acchi jankari mili
Your explanation is crystal clear...very well explained...
Keep up the best work👍👍
Good initiative
Very good bhai ji
verry good road way industry work big network of india nice 😍😍
Very nice video.. Greetings from other Civil Engineering UA-cam Channel..
Sir mujhe bahut achha lga aapka video dekh ke
Sir mai btech kia hu
Mujhe puri knowledge chahiye road ki starting se end tk ka
Plz help me sir
Aapki bht kripa hogi sir plz
Meri vinti hai aapse
This video is very useful to all of us
Thank u so much sir for such informative video ,pls aise video bare rahiye
Please aise videos banate rahiye sir. Aur road Ka technical term v bata dijiye
Excellent explanation. Really enjoyed the video. Jai Hind.
Thanks
Prime cot tack cote ka temperature laying time kitna hota hai
Good information
Very nice video
Nice
Sir pls aap road construction mai kite test hote hai iska detail video bana dijiye
Sir basic ek theretical video banao Jo highway ki DPR se lekar final public ke lie open ho tab Tak ki processor...it will be help in any highway interview a lot
Good job
Thanks
Good job Bhai video banae raho
Thank you so much for this video..... Very knowledgeable
Good 👍🏻
Good video
Sir, DBM matereal How mach one cub. M. How mach tone
Very good
nice
Traverse jont aur longitudinal joint kese karte hai... samjavo
Bohot bohot badiya
Thanks sir and please upload more videos like this
Thank you sir
Thank you for the knowledgeable information 👍
Is it necessary to more thickness asphalt laying pavement? Like if our requirement 50 mm thickness asphalt after Compaction how much we have to put when we are laying pavement.
Good question
15-20% of thickness
In trial streach we decide.
Trucks are doing their work fully.
U r awesome ...
Sir aap se request h ki kisi bhi 4line ki vidio 1st level se lekar last level tak ka kyo ki es line me kam karna h plz help me sir
Very knowlageble video sir , Thank you so much
पहले लेयर के साथ जो vertical joints हो रहा है उसका edge कटिंग करना चाइए ya नही? यह फिर edge को blue lamp se गरम करना चाइए?
DBm may kounsi metal use kartye hai sir plz bolo
Nice...
Good simple commentary. Thanks.
TOO GOOD A VIDEO
Road tayyar hone ke bad kitane din ke ander pani gire to Road kharab hota hai..?
HELLO SIR , PLEASE MAKE A VIDEO ON THE TOPIC ARE :- (1) HOW TO SHIFT TBM .
(2) HOW TO SHIFT FLY TBM .
(3) HOW CHECK THE REQUIRED EXCAVATION LEVEL BY MAIN TBM OR ALSO ANY ONE FLY TBM VALUE .
(4) HOW TO CHECK THE TOP AND BOTTOM LEVEL OF ANY EARTHCRUST LAYER BY MAIN TBM OR ALSO BY ANY ONE FLY TBM .
(5) HOW TO CALCULATE THE QUANTITY OF EACH AND EVERY EARTHCRUST LAYER BY USING THE OGL DATA WE ARE TAKING FROM INITIAL STAGE OR BEFORE EXCAVATION STARTS.
(6) HOW TO MAKE EXCEL SHEET FOR THESE ALL WORKS AND CALCULATE .
Sir Please give details of
Rolling pattern &
Joints
Noted
Thank you.. Informative video
Sir I have a project where v have excavated 2 ft of black cotton soil and filled it with murrum then road rolled and compacted on that wbm 100 mm layer on that again wbm 75 mm layer now for the final wat you suggest shall I clean it perfectly apply tack coat lay 1 no mettle layer and then apply tackcoat and lay grit bituminous carpet on that
Dipp chek kese karte hai Sir Please btana
Nyc Bhai
Ble ble
Super
DBM or BC karne se pahle machine me senser kaise set karenge sir
Maximum Bitumen Kitna Digree Hota hai
Bitumen concrete road pa video hai
Rod survey bataye kaise kare.
Sir
road Geometrics and Highway alignment ke bare me bataye sir...........
Road Geometry following terms are obtained.
1) Super elevation
2) Camber
3) Slope/ Gradient
4) width of carriageway
5) formation width
6) Sight Distance
7) Curve Radius
Sir sensor paver me sensor ki arrangements detail me bata sakte hai ka i mean camaber and all arrangements plzzz...
Bhayya I have a doubt
1) there is no safety for laying traffic vehicles are coming on laying surface
2) before laying it should be complete shoulders there is no shoulders preparation
3)in my observation there is no edge cutting happen in center
4) vehicles are not covered with tarpaulin so that temperature will reduce
Awaiting for your reply
Thank you
Sir yh payg kyse dete hai , please sir mujhe janna bhut argent hai
You are very helpful for us. Thank you sir
Sir ji thank you. Sir kitna square meter me kitna tone ya brass DBM lagega please explain kijiye sir please
बहुत ही खूबसूरत से आप ने बताया सर् बहुत बहुत धन्यवाद
आप से निवेदन है जो सरचना आप दिखाते हो उसे बिल्कुल नेदिक से दिखये ओर सभी टेक्निकल पॉइंट पर विशेष फोकस देते हुवे बताये
धन्यवाद
Thanks
Sir eta kese Hota hai
Sar, please tel,how to fix design level of w.m.m. for sensor paver? String to be provided,on both sides?
Sir paxe pe leval dena or check krne Ka video upload kre starting se TBS se Back side lete se or leval dete tak or chack krne tak
Make construction video on super elevation. How to main gradient on super elevation portion
White powder used after dbm work is what.. is it white cement of lime
No need of such lime
Sir me plant chalana sikhata hu mujhe plant ke bare me kush jankari de sakte hai
Praemcot ke upar taigcot spending ak sath y leayr by leayr hota hai
sir jo joint rahta h voh kaise karte h aur ek baat bituminous road ki aur detail mein vido kab banane wale ho
Bhai vo DAS hai kya paver me jo baitha rahta hai paver technician
Pl give one plan and road section to understand better pl mention thickness.
If one layer is layed at one side , then another side can be layed by using bed sensor , then why to use the string rods ( peg), at another side. Plz reply.
Sir ji bc me Kia Kia materiyel hotata h or dbm me Kia Kia materiyel hotata h batao plzz
1)What is exact difference between primer prime coat and tack coat ...??
2) if Temperature is less then is possible that finishing may not achieved
primer is a less viscous than tack coat. Primer fills the pores of granular surface whereas tackcoat is layed over prime coat or old bituminous surface to give bond between old bituminous/granular and new construction
Primecoat is the first layer after basecourse which joint basecourse to firstlayer of asphalt and takcoat is joints to layer of asphalt.primecoat is low temprature than takcoat.and the perecentage of oil is less in takcoat
Good evening sir survey ke bare me bataye ke wire par lavel kaise dete hai
plz add a video on Construction of plain cement concrete pavement and RCC pavement with joints construction details
Sir i need defenation to prime coat n tack coat
how to check on tickness of aggregates
Please deffrence between BC and DBM
Itna thickness me mene ka v bitumen ka road nehi dekha tha sir.
Sir, is project ka Equipment schedule share kar sakte hain kya? Road construction main use hone wale equipments ka time cycle and resource allocation kaise karte hain.
Sir as a fresher building construction m jyada scope h ya highway construction m ..plz reply ..boht confuse hun🙏
Definitely infrastructure
Building construction?
Ek video sensor paver k baare mai bi bnao
Sir 1 din mein kitna bm bicha sakte hain?
sir pag par level kese check karte h ki level ka yhi point dekhna h
Technical information bataiye
Jo side par jee sdo puchhte hai
Sir
Please send vidio stablity&flow
Good
Road keyse bonate he aur road ke process ky he
Is tack coat required between bituminous macadam and bituminous concrete or semi dense bituminous concrete
Yes ...if older than 1day
If freshly laid within some hours then not required...
@@DEofficial88 is it written anywhere in irc or any other cide
Marvellous video sir
Sir ye kon se company ka work h or kaha ka work h jagah kon si h
Road work is quite difficult, compare to the building work.
What's the loose of dBm BC
Sir wmm Ka level kaise dete hai esper ek videos bana dijiye calculation kaise karte hai aur stop ki reading ko kaise set karte hai sir please.............sir
What is VTS
What is the per square limit of bitumen spray?? Please tall.
Very good. But sir when mention different types of material also mention the related IS CODE. And also make a video on how to maintain slope in various layer.
Ok dear
Very good vedio for knowlde.
1 How many ROLLING pass for BC and DBM.how calculate.
2.when become segregation how remove it..