Chino Marty: Innovative Tunnel Construction in Difficult Rock Conditions

TLDRChino Marty overcomes challenging rock conditions and water ingress in tunnel construction, using innovative injection shields and a customized tunnel boring machine (TBM). The TBM drills through aquiferous and fractured rock, while the injection shields seal the area to prevent water ingress. The TBM is controlled using hydraulic presses and fullback grippers to secure its position during drilling. The machine is continuously extended and retracted to advance through the rock.

Key insights

💡Chino Marty successfully overcame challenging rock conditions and water ingress in tunnel construction using innovative techniques.

🔨The construction project involved building a gallery into deeper regions of rock and using injection shields to seal aquiferous and fractured areas.

🌊Water ingress was a major challenge in the project, but Marty's injection process successfully sealed the aquiferous rock and prevented further water flow.

🔩The tunnel boring machine (TBM) played a crucial role in the construction, using hydraulic presses and fullback grippers to secure its position during drilling.

💪The perseverance and innovative techniques employed by Chino Marty resulted in the successful completion of the tunnel construction project.

Q&A

What were the main challenges in the tunnel construction project?

The main challenges in the project were difficult rock conditions and water ingress, which made tunnel construction extremely complicated.

How did Chino Marty overcome the challenges of water ingress?

Chino Marty used injection shields to seal the aquiferous areas, preventing water from entering the tunnel construction site.

What role did the tunnel boring machine (TBM) play in the construction?

The tunnel boring machine (TBM) was crucial in drilling through the rock. It used hydraulic presses and fullback grippers to secure its position during drilling.

Did the project face any setbacks or delays?

Yes, the project faced delays due to the challenging rock conditions and water ingress. However, Chino Marty's perseverance and innovative techniques helped overcome these challenges.

What were the key innovations used in the project?

The key innovations used in the project were the injection shields to seal the aquiferous areas and the customized tunnel boring machine (TBM) with hydraulic presses and fullback grippers.

Timestamped Summary

00:10Chino Marty successfully overcame challenging rock conditions and water ingress in tunnel construction.

02:10The construction project involved building a gallery into deeper regions of rock and using injection shields to seal aquiferous and fractured areas.

03:30Water ingress was a major challenge in the project, but Marty's injection process successfully sealed the aquiferous rock and prevented further water flow.

05:30The tunnel boring machine (TBM) played a crucial role in the construction, using hydraulic presses and fullback grippers to secure its position during drilling.

07:15The perseverance and innovative techniques employed by Chino Marty resulted in the successful completion of the tunnel construction project.