To those criticizing any of the practices used in this video: You don't know pile-driving. This is how it is, and has been, done in the US since at least 1989 when I started as an engineering tech for the DOT. The 4-foot level is all that is needed for accuracy. I compare it to a bridge carpenter that measures with a micrometer, marks it with a Sharpie, and cuts it with a chainsaw. This is not a game of millimeters. And if you think the piles that are going into the ground too easily, you are correct. When the hammer lacks the resistance to sustain internal combustion, it means poor soil conditions. They do not stop there, though. They add on additional length and drive until the designed bearing is achieved. This is calculated using the weight of the hammer, the distance of the drop of the hammer, the weight of the pile, the type of pile, etc., and entered into a mathematical formula that determines how far (or less) the pile must drive, per blow, to achieve said bearing. The foreman, when close to bearing, will then do a 10-blow measurement and use the average of the 10 blows to calculate if bearing has been reached, then stop. The piles are then cut off to around one foot above grade and the foundation is formed around them.
@@danlowe8684 spot on old kid , drove many a pile as a bridge builder in Tasmania Australia,started as a 17 year old back in the 70s and loved it for 20 years 👍
If that's an end bearing pile, they need to extend it and keep going. If it's a friction pile where the soil closes tight against it after driving, then it doesn't look like there might be enough friction. Big piles though. Have to check with the supervising engineer and the design. Some of the other piles are quite high out of the ground though, so I expect this needs another section added and further driving.
It doesn't need to be that accurate because its going to have a pile cap sitting on top of it later. Sometimes they will drive the piles at angles if there is many of them and the spacing is too tight.
I would suspect that an engineer has signed off on the design ! It is difficult to make an informed comment knowing nothing about the soil ! I really don't think that this is their first rodeo !
Doesn't look like much support, after it is almost all the way into the earth. It is still sinking the pillar when the weight bounces after initial release.
That's right bro, because this is still planting the first/bottom pole... that's why it's still going into the ground... later you'll still need to connect the pole again, bro, until you find hard ground..
At 0:51 there are two already-driven piles on the lower right. At first glance these two appear to be grossly out of vertical, but a pole and a mast in the background are very nearly parallel to the left one. The one on the right appears to be non-parallel to the one on the left with no background objects for comparison. Lens distortion?
That's right, bro, in the video it doesn't look vertical, but if you look closely, it's definitely very vertical... because here we work under the supervision of surveyors...
That's right bro, because this is still planting the first/bottom pole... that's why it's still going into the ground... later you'll still need to connect the pole again, bro, until you find hard ground..
Bearing depends on the length the pile goes into the ground no matter the subsoil be it rock or just dirt. If it takes 200 feet or 20 feet, it can be done.
They're doing it right, which is the first step to doing it fast. The newest machines can do the measuring, making this step necessary only for confirmation. Add to this crew a new Liebherr or Manitowoc, and a good operator, and they'll go 3 times this speed!
the only excuse maybe that manufactured materials are built to exact specifications. you could plumb or level a unlimited length piece of manufactured metal with a torpedo level, because you're guaranteed some level of consistency
That's right bro... this is still planting the bottom pole... later we will reconnect the pole until we find hard ground, the depth reaches 36 meters...
ok bro... I want to build a bridge, the piles will still be connected again, bro, to a depth of 36 meters... If in this video it's still spun pile bottom,, or the first one,, then it's still soft...
building near me just kept adding piles on top of one another till they got what they needed. they piled to 30 meters just for a 2-story office block. it was built on the banks of a river so soft ground.
Not DELMAG bro, this is a ROD GUIDED diesel hammer... The way it works is different, the Delmag moves up and down the Pisto, the Rod Guided moves up and down the Liner Block...
Good video mate, and I like your replies to the comments.
Thank you brother👍👍👍
To those criticizing any of the practices used in this video: You don't know pile-driving. This is how it is, and has been, done in the US since at least 1989 when I started as an engineering tech for the DOT. The 4-foot level is all that is needed for accuracy. I compare it to a bridge carpenter that measures with a micrometer, marks it with a Sharpie, and cuts it with a chainsaw. This is not a game of millimeters. And if you think the piles that are going into the ground too easily, you are correct. When the hammer lacks the resistance to sustain internal combustion, it means poor soil conditions. They do not stop there, though. They add on additional length and drive until the designed bearing is achieved. This is calculated using the weight of the hammer, the distance of the drop of the hammer, the weight of the pile, the type of pile, etc., and entered into a mathematical formula that determines how far (or less) the pile must drive, per blow, to achieve said bearing. The foreman, when close to bearing, will then do a 10-blow measurement and use the average of the 10 blows to calculate if bearing has been reached, then stop. The piles are then cut off to around one foot above grade and the foundation is formed around them.
👍👍👍
It’s not bottom pile driving, that’s a completely different process. You’d know that if you know pile driving
@@thorstenduessler6101 Huh?? You're using unknown terms to a guy that has actively participated in pile driving?? WOW.
@@danlowe8684 spot on old kid , drove many a pile as a bridge builder in Tasmania Australia,started as a 17 year old back in the 70s and loved it for 20 years 👍
That's how the drop hammer guys did it on my project - measure then 10 blows from a set height to test.
that sucker went in awfully easy.
If that's an end bearing pile, they need to extend it and keep going. If it's a friction pile where the soil closes tight against it after driving, then it doesn't look like there might be enough friction. Big piles though. Have to check with the supervising engineer and the design. Some of the other piles are quite high out of the ground though, so I expect this needs another section added and further driving.
There's a lot riding on that 4 foot level😂😂😂
No bottom there, boys. Keep pushing
Mantap bang...
👍👍👍
👍👍👍
Thank you👍
It doesn't need to be that accurate because its going to have a pile cap sitting on top of it later.
Sometimes they will drive the piles at angles if there is many of them and the spacing is too tight.
Mantap mancang dia meter 800bang janu sucses selalu
Aamiin bang,,thank you👍👍
Good to see they were using the exhaust gas recirculation mode ,,, !
Unusual looking driver.
Diameter beton 80 cm
Berat hammer versos ton
Diesel hammer stay drop hammer
I love the 4 foot level on a 60 foot pile . 😂
Looks more like a 3 foot or 1 metre level to me .... ??
I would suspect that an engineer has signed off on the design ! It is difficult to make an informed comment knowing nothing about the soil ! I really don't think that this is their first rodeo !
That level looks like my harbor freight level.
👍👍
😀❤❤❤❤
Piles with cone shape tip will definitely sink after a length of time when under pressure, that's my view
That's right, good observation bro👍👍👍
Возможно ниже скальный грунт, сваи в него упираются.
The lack of support causes the pillar to sink further. Early reinforcement could prevent collapse and ensure stability.
must have edited out their 3 coffee breaks.😉
Sukses selalu om
Aamiin,,terimakasih bang👍👍👍
Don't worry, the piles will sink the rest of the way in under the weight of the 40 story hotel they're gonna build.
25 miners sitting at their lunch get a surprise visitor.
1 meter bubble levels are all they use?
The Amish would be impressed
The Bubble don't lie. It's not Rocket Surgery.
Doesn't look like much support, after it is almost all the way into the earth. It is still sinking the pillar when the weight bounces after initial release.
That's right bro, because this is still planting the first/bottom pole...
that's why it's still going into the ground... later you'll still need to connect the pole again, bro, until you find hard ground..
At 0:51 there are two already-driven piles on the lower right. At first glance these two appear to be grossly out of vertical, but a pole and a mast in the background are very nearly parallel to the left one. The one on the right appears to be non-parallel to the one on the left with no background objects for comparison. Lens distortion?
That's right, bro, in the video it doesn't look vertical, but if you look closely, it's definitely very vertical...
because here we work under the supervision of surveyors...
Где "отказ"? (В проекте на забивку свай указываться на сколько должна погружаться свая, чтобы выдерживать расчётную нагрузку - величина "отказа").
That's right bro, because this is still planting the first/bottom pole...
that's why it's still going into the ground... later you'll still need to connect the pole again, bro, until you find hard ground..
is that all sand and water (no rocks)?
Sand and water will tighten to the point of desired bearing on the pile.
Bearing depends on the length the pile goes into the ground no matter the subsoil be it rock or just dirt. If it takes 200 feet or 20 feet, it can be done.
@@jerryhubbard4461 thank you
They're doing it right, which is the first step to doing it fast. The newest machines can do the measuring, making this step necessary only for confirmation. Add to this crew a new Liebherr or Manitowoc, and a good operator, and they'll go 3 times this speed!
👍👍👍
Did you see the bubble?
plumbing a 60 ft vertical member with a 4 ft. level. I ain't buying it. you'd think some sort of hi-tec lasering would be going on
If these guys are building your home you should probably sell.
I was thinking the same..I use longer ones when constructing a small barn 😂
the only excuse maybe that manufactured materials are built to exact specifications. you could plumb or level a unlimited length piece of manufactured metal with a torpedo level, because you're guaranteed some level of consistency
Ke inget kerja praktek dulu, bedanya pasang sheetpile di timbunan
👍👍👍
aku mau sekolah lewat situ
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There wasn't enough budget for diesel fuel?😂
Disambung sampai berapa paku ini ?
3 paku bang,,jadi 2 kali sambungan...
12m+12m+10m..
Maseh kpn bikin konten berdiri d atas hammernya smpe satu batang 😂😂
😀
Man that ground is soft as, not a very good foundation.
That's right bro... this is still planting the bottom pole... later we will reconnect the pole until we find hard ground, the depth reaches 36 meters...
брак
Сваи в болото забиваете?
I can guarantee that ain't plumb.
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Mantap bang,,salam sukses selalu...
👍👍👍
nya ngartieun 😂
Bang fidio nya jangan dibuwang
0:09 couldn’t be done without that piece of wood
maaf pak akun youtube nya berkenan di jual tidak pak..mksih
Ya lumayan bisa unutuk akun judol😅
Putong inamo! Notice the Sopranos sitting in the background?....lol.
reminds me of her
I don’t know what type of building is going to be built on these piles, but if they don’t hit solid ground they won’t hold shi💩!
ok bro...
I want to build a bridge, the piles will still be connected again, bro, to a depth of 36 meters...
If in this video it's still spun pile bottom,, or the first one,, then it's still soft...
building near me just kept adding piles on top of one another till they got what they needed. they piled to 30 meters just for a 2-story office block. it was built on the banks of a river so soft ground.
Delmag
Not DELMAG bro, this is a ROD GUIDED diesel hammer...
The way it works is different, the Delmag moves up and down the Pisto, the Rod Guided moves up and down the Liner Block...