Automatic Tailskin Clearance Measurement System SLuM
SLuM is a system that measures the ring position relative to the tailskin axis with millimeter accuracy and fully automatically.
Reason why
The purpose of SLuM is to continuously and automatically determine the position of the ring in the tailskin in order to detect tolerance errors early to avoid damages of the segments and/or tailskin.
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To ensure smooth tunnelling, it is necessary to prevent such damages, as repairs can only be carried out with considerable expenditure of time and money. Advance is not possible during this time – the TBM is at a standstill.
To determine the ideal ring position, SLuM analyses the available space in the tailskin. To do this, the system automatically measures the ring position in relation to the shield tail axis with millimetre precision.
The system optimises the ring building process in interaction with the VMT ring sequencing, taking into account the ring design, the tailskin clearance, the cylinder extension and the machine travel.
SLuM is available in two versions: mechanical or ultrasonic.
Benefits
- Improved occupational safety
The fully automatic measurement of the tailskin clearance eliminates the risk of accidents during manual measurements. - Accurate, reliable data
Thanks to automation, incorrect manual entries can be avoided, leaving more time for other tasks. - Stand-alone solution
SLuM Touch can be used as a stand-alone system, independent of VMT navigation systems. - Suitable for every project
Thanks to its robust, low-maintenance sensor, SLuM Touch provides reliable measurement and precise results throughout the whole advance and independent from project conditions.
Downloads
Our product info gives an overview of the features and benefits of SLuM.
- Product info
PDF-Document
Contact
For more information or project inquiries do not hesitate to contact our expert.
