What is PQC I What is Pavement Quality Concrete I PQC Road Construction I Pavement Quality Concrete

In today's video we talk about PQC which stands for Pavement Quality Concrete When it comes to this type of road Rigid Pavement He is looking about him First we will watch a practical video PQC by Mechanical Pavement How to do PQC from Pavement Watch them And about him This is a practical video on PQC These are what you are currently seeing An exception to the Delhi-Mumbai Express Highway is its length The PQC is ongoing This is the Mechanical Pavement you are seeing This is the PQC being carried out from the Mechanical Pavement And these PQC samples are take This is fully concreted in front And here you can see on the side Here are the dowel bars placed here you can see And these dowel bars are placed during PQC laying every 4.5 meters here as well What the panel decides is set in place Outside dowel bars are installed Here you can see while it is in the PQC Its generally PQC thickness is 300 mm and it is every 4.5 meters They insert dowel bars and these are not dead words This is the finishing part That was the finishing part This is now another project You can see it here This is PQC at night They also do it in PQC Night Because he has to keep track of the temperature And they also perform PQC during the night You can see it here PQC has poured the entire concrete here The PQC applied to this is concrete He lives in the M40 Grand Pour the concrete and then give this paper later Leng moves forward And after this the complete finishing from behind It keeps leveling up and this is its stance This is where the entire leveling and finishing takes place and after that A machine is used for texturing and it also does texturing When you can see it is completely from the paper As the village bar after it had closed Pour the entire concrete into the hole And they will take it and move forward This is what looks like plastic And these grow cuttings like PQC after being in 4.5 He cuts it pavement quality concrete PQC PQC is a cement concrete intended mainly for rigid pigme He is considered to have a large size aggregate according to IRC specifications And that is PQC dry lean concrete And PQC is generally applied on M40 layer and its thickness is It remains 300 mm This includes DLC and PKC in between 125 micron polyethylene sheet is inserted as a separation membrane This is what remains DLC and PKC to stay separate It is pouring down on top of PKC It occurs and these are PKC M40 is located and its design as per IRC This includes 15-2002 PKC is applied while working They make panels of 4.5 m and these are also 4.5 m Panel has provision for dowel bars to be inserted 32 mm make 300 mm They fix it and this is every 4.5 m They are placed on joints or on junctions generally Mild steel round bars are available These are mild steel round bars that remain after cutting As one side is bounded and the other side is bounded Staying in the transfer joint is what they fix It mainly facilitates partial steel load transfer such as from one slab to an adjacent slab such as bo We cast them side by side for it These are the ones that are subjected to axial thermal expansion and also perform work Such as axial thermal expansion also works contraction of concrete Then they are usually mild steel bars And the half side of it remains covered and the half side is exposed It stays in the concrete slab and these are its main features Mainly load transfer is one of the main functions they perform The end of the pipe is covered with a cap to keep it clean And the other end remains open in concrete So that it can allow the movement mainly for the purpose of avoiding the settlement and cracking of concrete due to settlement Cracks that develop in concrete can be avoided Its main purpose is to transfer wheel load which is the load on a vehicle's wheel The main role of the dash bar is to transfer across the panel group cutting Where only 4.5 m of water flows through the dam's private gates It is necessary to perform group cutting there Why is group cutting done to provide control to joints in concrete to create cracks Avoid joints there there are joints group cutting is done there And this can prevent long-term damage to concrete by reducing cracks It can be controlled and this is a group of joints whatever The depth remains as per drawing It is mentioned in it that it is the best And after grouping there is a sealant inside It is applied like gold polysulphide seala This sealant is inside the group Caring is very important Some people are involved in caring They use the Pounding method They plant it as if it were made of gold They apply this curing compound in different methods We saw that PKC's practical video shows how PKC does rain These videos will cost you money Definitely cut it If you've just subscribed to my channel Subscribe to my channel But don't forget the first job of the side is to press So that all my upcoming videos are Your notification can be received Thank you