Hell of a lot cheaper than wayne do it I can promise u

looking for a Job for paving roads

Would some explanation of what is going on be to much trouble

You had the chance of your life to make an extra awesome video !!!!!🔴🫢🤫but yeah love this one!!!!,🤫

Is the camera man drunk?

They do this in Florida since the 1980s. Florida sun requires frequent repaving. It works well. 1 machine removes top 3", of asphalt, screens the millings, reheats and adds new asphalt and binders then lays it back down very hot, rollers compact itsnd it's driven on 12 hours later.

I thought recycled asphalt couldn't be reheated again and could only be paved cold.

Soy espejo de la resicladora. Y nadie sabe el proceso asta Kelo experimenta de frente

I’m from Mexico and want to use them to make roads who can I talk with ?

In southern California this was called heater remix never worked

Until now at the end of year 2021 still these kinda machines were not seen doing milling and mixing recycled materials with binder onsite and laying.

looks very cost effective. haha

I work for paving company, the road lot smoother with the milling process vs these machines,

Thats me with the cowboys hard hat

This process seems redundant, and a slow process and way too much equipment and labor. What's the purpose of milling the surface if they're recycling the surface on-site. Here we mill the surface and haul the tailings to the hot plant where they use a percentage of the tailings into the hot mix and the same trucks haul the new mix to a single paver where it's placed then that truck gets reloaded with millings, loaded both ways.

Nitpick worse than old lady

Seems like a slow ass process to me

This is cheaper then repaving?

It looks like a very expensive prosses

It seems that under the asphalt is just dirt. Wtf

Noticed when the camera got to the end of the line that the last rig was sitting on prepared road bed. A proper road bed would have to be excavated at least a foot deep and layered with several grades of gravel, each layer rolled and compressed before the next. Then covered with an approx. 4" lift of asphalt. That lane will break-up in a very short time with more tax payer dollars spent fixing the first cock-up.

Why is it with road work there always seems to be more people standing around looking at stuff than people actually doing stuff?

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Big asphalt plant kzbin.info/www/bejne/oXqwiotra6mtmNk

AMIGO DO VÍDEO KZbin BOA TARDE. A RECICLAGEM NO LOCAL MESMO PONDO FOGO NO ASFALTO NÃO FICA BOM. NÃO EXPLICADO AQUI MAS ENTENDIDO POR ÀQUELES VERSADOS NESTA TÉCNICA !!!🇧🇷🇧🇷🇧🇷 OBRIGADO ABRAÇO CLAUDIO NASSER EX ENGENHEIRO DO DNER NA DECADA DE 1970.

The recycling machines I seen before they remove about 2" on the road and mix it with oil and then spread it back on the ground. I never seen a truck dump new asphalt in a hopper.

In Situ?

This is the most retarded thing I've ever seen. Fucking just use virgin hotmix. Fuck the environment and future generations. An asteroid will most likely hit earth soon anyway (we're long overdue and far to retarded to prevent it), so pave the goddamn roads the regular way. Fuck it all, man. Fuck the earth.

If they are recycling the asphalt then why are there trucks loads of it feeding the paving machines??? I see more costs then savings.

Super dumps.... 24 tons....

What a waste of money !

Would be nice if there was some voiceover or explanation of wtf was going on.

I would go nuts working that slow. 🤬

Clearly the top couple inches have already been milled and millings removed. First 2 machines shown in this video are not the beginning of the entire process & only heat up base layer, next machine scrapes old asphalt surface and mixes in the new asphalt or old millings that are brought in by dump truck, the final machine is the actual paver. Thing is, it's proven that 100% recycled asphalt surface won't hold up as good as new asphalt. Might save money in the short term though.

How many BTU is something like that?

Anyone who lays substrate this thin, is in the take you to cleaners.

These machines look so much easier and safer for the propane driver to refuel. I used to refuel a company in Toronto that I only knew as H.I.P. (can’t remember the parent company name) and I had to put the hose up then climb up on it and get the hose to connect to the filler all while standing above the burner. One machine even had two 2000 gallon tanks that could hold 1600 gallons (80%) each. These machines have a nice level platform that is relatively low to the ground with the filler at one end away from the burner. I’ve been out of the propane industry for years now so I don’t know if they still work in Toronto in the summer or not

With new technology on additives and emulsifiers this is a good process for the top layer, both on cost and quality, it can even be achieved with 80% RAP (20% new mix to compensate for loss of the existing layer), overall costs much lower due to cutting out the quarry and refinery (lower virgin aggregate and bitumen quantity used), crushing operations (environmental), transport operation (less heavy traffic), and the asphalt plant operation. BUT, at the same time, around 100 ppl will lose they jobs...

At the speed they are moving, this does not appear to be a financially judicious operation.

For a not so heavily used road this methods can be really efficient, for main road it is still old way but hot on hot paving methods works better.

FRACO. CLAUDIO NASSER CREA RJ N°901779/D SAP 24992521819 OBRIGADO ABRAÇO

Why heating up the lower layer? I'm familiar with roadworks, but in Hungary we don't do this, a truck dumps asphalt straight into a tracked paver, rollers compact it, and that's it.

Interesting. Some years ago around 1990 or so, they closed down one of the roads I used to use to get to and from work each day. For me there were plenty of bypass routes. One evening I was coming home around 8pm and as I was coming up to the 4-way intersection where I'd normally turn right on to that road (but would go straight during the closure for rehabilitation), I could see the machine that was doing the resurfacing. I stopped and parked on the shoulder back from the 4-way stop, and got out to walk closer. It was all one big long machine, and it towed a highway tanker along with it that supplied fresh liquid asphalt. It had a scarifier on the front that milled up the old layer(s) of pavement. It had numerous heating components, probably a materials grading plant because it was ejecting dust and very small rubble towards the ditch. I couldn't do a complete walk-around, and I didn't have a camera with me, but it looked like there was a slide-out hopper where a loader or a dump truck could add supplementary pea gravel to make up for whatever was lost in the process. But, broken down to basics, one long giant machine assembled together, it lifted up the existing old asphalt, sorted it, heated it, brushed the milled surface, mixed the old and some new material with new asphalt, oiled or coated the surface with a binding agent (maybe more liquid asphalt?) and then laid it back down and smoothed it with a roller. Other compressing rollers and a pinch roller followed behind to compact and finish-roll the new surface. It sure was nice to drive on when they were done. It's hard to know if that machine and that method truly got the job of resurfacing the road done any faster or cheaper than the traditional way using numerous machines and involving the removal and cartage away and then replacement of materials with new pavement, but it certainly looked more efficient merely "lifting and replacing" mostly the same stuff. It would have been interesting to see the operating costs per mile of using that giant thing, against the costs of a traditional setup where each individual machine must be used. I'd be willing to bet the hourly rate for that giant machine would scare the hell out of you, to see it on paper, but based on what I saw that evening and thinking about it, I bet the company doing the work was saving money over the traditional methods. As I recall, the rehabilitated road turned out as good as any other rehab'd road. I travelled that road for another 3 years before I was transferred within the company to work out of head office in another town, and as I remember, that road was alright for that time.

I've been in the paving industry for 20 plus years. The asphalt you can buy these days with all the recycled materials in it is no where the quality of the all virgin material you used to be able to buy. Alot has to do wi5h how the asphalt is made and how the recycle is added but heat cycles on the materials including the oil play a factor. The recycled in place in our area just doesn't hold up. And other "cost saving" ideas haven't saved as much cost as they thought. They tried microsurfacing some roads but the first go through patch the road, crack fill the road, do 2 layers of oil and chip then microsurface. The road has reflective cracks in it within a couple months and a year later looks like it did before they touched it.

We did some of this around 1992 in West tn. Did well and the road held up great. But man it was murder in the tri-axle dump truck. We hauled asphalt that was mixed into the recycling. The truck ran, had a great AC. But could not overcome the 350 degree mix in the bed. Plus the heated road and grindings under the truck. Company that had the machines was out of Canada back then. They had normal propane trucks, with the burners pulled behind them. Then the road was milled up laid in the center of the lane.

half the process machinery is missing... I've witnessed the full trainset go by... the pavement tear out, conveyance equipment, and reconstitution sections are missing... but sorta are redundant for long uncongested roadways. Summerland, B.C. section of CANADAS LONGEST North/South HIGHWAY 97 was 4 Lanes with LeftLane Turns Furniture in-situ.

At the pace this paver is going....the cost per mile must be astronomical! Whats the Propane cost? Enough to heat every house in Minnesota for a year I bet!

they should sell hot meals also...baked taters & ribeye samich

All roads should 10'' of reinforced concrete, One and done.

looks like a cluster fck . a good way to get your whole family and friends working .