very nice video ... i have cleared many of my doubt's by watching this video.... thanks a lot
@vijaykumarhiremath1002
Жыл бұрын
Nice Video Pr esentation
@amrutshipekar1346
7 жыл бұрын
very good video about micro tunneling. cleared all basic ideas about the topic.
@ananthakumarpaulraj7042
4 жыл бұрын
Excellent information..
@emailtopankaj
12 жыл бұрын
Nice video..good information about micro tunneling
@Colbhupendra
12 жыл бұрын
Good Training film and clarify many basic doubts about its working Good work and helpfull,keep it up
@deepakmr7219
12 жыл бұрын
Very good information by Micro tunneling machine very usefull..........
@peterjonas1545
4 жыл бұрын
Would the concrete tunnel sections not be badly damaged or worn through all that shunting?
@bombercommand7187
10 жыл бұрын
Very good and straight forward, I have to do this in Qatar next month
@engr.rashidiqbal237
7 жыл бұрын
I am here in Qatar ....u are welcome
@boss-yz7cs
8 жыл бұрын
用這工具多做隂井,所有淹水地區都能很快排放積水
@ghazialharbi3935
Жыл бұрын
Some time it causes pavement deflection, so how can I avoid that?
@CS_TRACK007
4 жыл бұрын
Is it works for rock drilling for half kilometre together
@satishkumbhar
11 жыл бұрын
very good and smart way of tunneling
@jameslenny1
14 жыл бұрын
Good video posting.. thanks for it
@ljtheiss
5 жыл бұрын
Old video, but useful. Where can I completely educate myself on micro tunneling technology? I'm an engineering student looking into building a prototype from scratch.
@NathanielBechard
Жыл бұрын
I'd like to build a micro TBM prototype too, we should get in touch.
@paulinoglezglez
9 жыл бұрын
The piston has to push the entire pipeline. after entering several sections will not have enough strength. In addition, by introducing each new section must be disconnected the pipes that supply water and remove the debris.
@PaulJosephdeWerk
9 жыл бұрын
+Paulino González González The distance is maximized by 1) over-cutting (cutting a hole 1/2" to 4" larger than the pipe diameter, and 2) using a lubricant on the sections to help them move through the bored tunnel.
@engr.rashidiqbal237
7 жыл бұрын
what is the minimum diameter of the MTBM ? and how to grout the outs gap of 1/2" to 4"?
@fireengineer
10 жыл бұрын
I hear Charles Bronson is a consultant there....
@dairyair550
10 жыл бұрын
Would be great for a mexican cartel
@120alvarez
3 жыл бұрын
Dairy Air ,much better for you guys,you will have your supply on time.
@AMITMISHRA-cd5zu
2 жыл бұрын
sir i want to know about oprating ,, how to operate , and i am also work in micro tunneling
@ryelor123
6 жыл бұрын
Those traffic lights would've caused some serious accidents.
@falyandrianaivo7621
8 жыл бұрын
Good Training film
@jasonbaber1
10 жыл бұрын
How are all the product supply lines disconnected and re-connected with each section of product pipe (6:50-7:05)?
@maggietipton348
8 жыл бұрын
+Jay B There are men that climb in and disconnect and reconnect the slurry/supply lines between each section.
@avid0g
6 жыл бұрын
I am surprised that the slurry and supply lines are not run through the presser foot.
@primaveraengineer6832
9 жыл бұрын
is the name of boring machine called TBM (Tunnel Boring Machine)?? and how much meter down it from GL. ??? Abdul Aziz @ Senthil
@maggietipton348
8 жыл бұрын
+Primavera Engineer This machine is a "MTBM" (microtunneling boring machine). The machine model is Herrenknecht (German) #AVN-600. There are larger boring machines that are "TBM" (tunnel boring machines). Keep in mind that the "Microtunneling" name does not necessarily mean "small". These are un-manned machines, meaning that they are remotely controlled by a control plant on the ground level. The Operator in the control plant watches the grade and level of the machine to ensure the machine stays within tolerances per scope and eventually "hole-out" at the receiving shaft.
@qingdaobeisumachinery
Жыл бұрын
welcome you to enquiry Hdpe spiral jacking pipe
@josesboscogomes1111
8 жыл бұрын
What will be cost for such MICRO TUNNELING per Km
@maggietipton348
8 жыл бұрын
+joses bosco Gomes The pricing would be depend on many factors such as geology, diameter, products to be utilized, etc. Since there are so many factors to consider and each project is unique, in it's own way, requesting bids from tunneling construction companies would be the way to go about getting pricing.
This is a Herrenknecht propaganda video. I used to work in this industry, somewhat of an expert. Herrenknecht, when I was in the industry had the worst machines available, even worse than Iseki.
@DK-ls2ek
7 жыл бұрын
Who has the best machines available?
@opha4076
Жыл бұрын
Your a bum, when you want to get shit done you go with them
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