Dear Petar Pan, If you wish to know more for a specific project, please contact us via our website and share some details. Looking forward to being in touch. Best regards, Herrenknecht AG
With precise planning and precautions, such as a clean drill hole and a thick coating, damage is prevented in advance as best as possible. If the pipe is nevertheless seriously damaged, it must be pulled out at least to the point of damage. There are also a lot of replacement projects where the old pipes are pulled out first and then the new pipes are pulled in directly. Sometimes the new pipe may have a smaller diameter than the old pipe and can be pulled into the old pipe.
How do you go through an alluvial material with rock bolts (round stones)? Is it possible? What parameters do you need from the soil study? ¿Cómo se atraviesan un material aluvial con bolos de roca ?, ¿es posible? ¿Qué parámetros necesitan del estudio de suelos?
Dear M. Rodriguez, Thanks for your questions. Unfortunately as alluvial material describes the soil in a very unspecific way, and rock bolts are an anchoring system, I'm not sure what you're searching for. Speaking for HDD, stable soil is very important. Regarding rock bolts, they are used if you drill through rock. So I guess you're referring to two different "geological conditions". Could it be? Any further questions for a specific project, please reach out to pr@herrenknecht.com. Regards Herrenknecht AG
@@HerrenknechtAG Thank you for your reply, maybe because of my bad English I can't put my questions correctly, I will write an email for that, thanks for your time.
That was a really interesting video!
HDD an evolutionary advancement in technology.
excelente!!!
Great video presentation! What would be the price od the systems presented in the video?
Dear Petar Pan,
If you wish to know more for a specific project, please contact us via our website and share some details.
Looking forward to being in touch.
Best regards,
Herrenknecht AG
@@HerrenknechtAG How Much Is It????
Excellent work
vedio is excellent
Thank you for the share
How much like this machine pls .??
How do you repair a pipe that was installed by this method? You have to pull it all out and then repeat the entire installation process?
With precise planning and precautions, such as a clean drill hole and a thick coating, damage is prevented in advance as best as possible.
If the pipe is nevertheless seriously damaged, it must be pulled out at least to the point of damage.
There are also a lot of replacement projects where the old pipes are pulled out first and then the new pipes are pulled in directly. Sometimes the new pipe may have a smaller diameter than the old pipe and can be pulled into the old pipe.
@@HerrenknechtAG Thank you.
I can remember, that was a good time.
How do you go through an alluvial material with rock bolts (round stones)? Is it possible?
What parameters do you need from the soil study?
¿Cómo se atraviesan un material aluvial con bolos de roca ?, ¿es posible?
¿Qué parámetros necesitan del estudio de suelos?
Dear M. Rodriguez,
Thanks for your questions. Unfortunately as alluvial material describes the soil in a very unspecific way, and rock bolts are an anchoring system, I'm not sure what you're searching for.
Speaking for HDD, stable soil is very important.
Regarding rock bolts, they are used if you drill through rock.
So I guess you're referring to two different "geological conditions".
Could it be? Any further questions for a specific project, please reach out to pr@herrenknecht.com.
Regards Herrenknecht AG
@@HerrenknechtAG
Thank you for your reply, maybe because of my bad English I can't put my questions correctly, I will write an email for that, thanks for your time.
No worries, thanks for your email well received. We've forwarded it to our pipelines specialists. Best regards. Herrenknecht AG
@@HerrenknechtAG Thank you.
what are the main hazards associated with HDD activity,?
what are the main precautions necessary for HDD operations?
Pls explain