Innovative Solutions for tunnel construction
Innovative Solutions for tunnel construction
Guided by decades of expertise, powered by innovative thinking,
PYXIS sets the standard
for tunnel precision.
PYXIS TBM Solutions is a state-of-the-art guidance system built on 35+ years of tunneling expertise, delivering unmatched accuracy and adaptability across all TBM types, from single and double shield to gripper-equipped, as well as various thrust configurations. Its patented, ultra-precise laser sight, reinforced for hard rock conditions, sets the industry standard for reliability. PYXIS also excels in optimizing segmental lining installation, managing complex variables like different key types, integration of skirt deformations, uplift correction, and cross passages management. With evolving features such as automatic center thrust regulation, PYXIS empowers tunneling teams to achieve flawless execution with confidence.
Unrivaled Accuracy
Patented laser guidance ensures pinpoint precision, even in the most demanding geological conditions.
Universal Compatibility
Seamlessly integrates with all TBM types and configurations for maximum operational flexibility.
Optimized Lining Installation
Enhances build quality and efficiency through smart management of segmental lining complexities.
Empowering operators with intelligent automation, simplified training, and precise alignment,
this system sets a new standard in tunnel navigation.
The AUTOMATED GUIDANCE SYSTEM transforms TBM steering thanks to an intuitive touch-screen interface and seamless integration with the PYXIS platform, enabling automatic alignment and real-time course correction. By making precise adjustments and maintaining optimal pitch and yaw angles, the system keeps the TBM within design tolerances, allowing operators to concentrate on overall performance metrics. Simplified training and controlled auto-steering deliver smoother operations, faster onboarding, and improved build quality across all tunneling projects.
Streamlined Training
Simplifies onboarding with user-friendly controls for faster operational readiness.
Precision Alignment
Maintains optimal tunnel trajectory through automated, real-time adjustments.
Enhanced Operator Efficiency
Reduces manual workload, allowing pilots to focus on performance-critical parameters.
See beyond the cutterhead: MOBYDIC delivers real-time insights and predictive analytics for smarter, safer, and more efficient tunneling.
MOBYDIC is an advanced monitoring system designed for tunnel boring machines (TBMs), providing real-time analytics on the condition and performance of disc cutters. By equipping each cutter with smart sensors, MOBYDIC continuously tracks data such as temperature, rotation, and wear directly at the cutterhead. This real-time insight enables tunneling teams to anticipate cutter replacement needs, optimize maintenance scheduling, and reduce unplanned stoppages. The system’s historical playback tools support performance reviews and planning, while predictive data analysis helps forecast cutter interventions and extend tool life. By minimizing manual inspections at the tunnel face, MOBYDIC enhances safety and drives more efficient, reliable tunneling operations.
Geological Awareness
Real-time mapping of ground conditions and obstacle detection improve responsiveness and safety.
Tool Optimization
Tools Real-time analytics enable early detection of issues and support predictive maintenance, extending tool life and minimizing downtime.
Predictive Performance
Data-driven insights improve maintenance planning, reduce unexpected stoppages, and contribute to safer, more productive tunneling operations.
Precision-built for safety, an intelligent ring system that automates thrust control, minimizes errors, and empowers operators with real-time oversight.
Bouygues Travaux Publics’ advanced RING BUILDING combines precision engineering with real-time monitoring to elevate safety and performance in tunnel construction. Designed to optimize thrust cylinder operations and vacuum control, the system ensures each phase of ring assembly is executed with accuracy and minimal risk. With remote control capabilities, structured installation sequences, and continuous safety oversight, it empowers operators to build with confidence while reducing errors by up to 90% through rigorous FAT and SAT validation.
Operational Safety
Real-time monitoring and speed regulation protect operators and equipment in hazardous conditions.
Error Reduction
Smart decision control and predefined sequences minimize human error and ensure structural integrity.
Remote Precision
Full remote management of key components streamlines operations and enhances situational awareness.
Unlock faster tunneling and precision: advance and assemble rings simultaneously with the
semi-continuous method, driving production and optimizing energy use.
The SEMI-CONTINUOUS TBM ADVANCE method revolutionizes tunnel construction by enabling simultaneous ring building during excavation. This approach maintains excavation momentum while assembling segments, significantly boosting production rates and reducing energy consumption. By strategically pausing only for the initial and final segment placements, this method ensures structural precision without compromising efficiency. With an advance speed of 25 mm/min, it delivers smoother workflows, fewer interruptions, and optimized resource use.
Increased Productivity
Maintains excavation flow while assembling rings, accelerating overall progress.
Energy Efficiency
Reduces start-stop cycles, lowering energy consumption during operations.
Precision with Continuity
Ensures accurate ring placement while preserving excavation momentum.
Stay in control: Slurry Auto’s algorithm-driven system delivers smarter, safer, and more reliable slurry management for tunnel boring machines.
SLURRY AUTO is a patented, algorithm-driven control system that transforms TBM slurry management into a streamlined, intelligent process. Acting as a co-pilot for the operator, it goes beyond basic pump speed adjustments by integrating advanced features that enhance safety and operational efficiency. From rapid startup/shutdown and cavitation prevention to automatic valve sequencing and tunnel bypass control, SLURRY AUTO ensures smooth transitions and uninterrupted flow. With flexible control selection and optional vibration monitoring, it supports predictive maintenance and simplifies network integration, delivering smarter, safer tunneling performance.
Enhanced Safety and Reliability
Prevents cavitation and water hammer effects while ensuring secure operation transitions.
Operational Flexibility
Offers manual and automatic control modes, plus seamless integration across pump systems.
Predictive Maintenance
Optional vibration monitoring enables early detection of anomalies, reducing downtime and extending equipment life.
A seamless, secure, and fully controlled broadcasting of all visual data from TBM and surface applications.
BYONSITE is a mobile solution that securely streams screens from tunnel boring machines and surface systems directly to users’ devices. Available on both Android and Apple stores, it provides unlimited access to real-time operational information, ensuring teams stay connected and informed wherever they are.
Secure Access
Managed streaming guarantees data protection while delivering critical information.
Unlimited Connectivity
Supports an unlimited number of users for seamless collaboration across teams.
Real-Time Insight
Brings TBM and surface application screens instantly to mobile devices, enhancing responsiveness and decision-making.
Unites real-time TBM supervision with standardized reporting, boosting safety, performance, and seamless communication across tunneling operations.
CATSBY+ is a comprehensive data acquisition and supervision system for tunnel boring machines, delivering real-time insights through direct PLC connectivity. It enables continuous monitoring of TBM parameters, integrates alerts for preventive maintenance, and provides in-cabin control with advanced graphical visualizations. By connecting underground operations with surface systems, CATSBY+ enhances safety, efficiency, and coordination across the site. Complementing this, the CATSBY Shift & Week Report application ensures precise documentation of tunneling activities. Standardized under AFTES guidelines, it records tasks, incidents, and observations to streamline communication, support seamless team transitions, and strengthen operational management. Together, CATSBY+ and its reporting tool create a unified ecosystem for smarter, safer, and more efficient tunneling.
Live Operational Insight
Real-time supervision and alerts prevent failures and optimize TBM performance.
Consistent Documentation
Standardized reporting ensures compliance and reliable records across shifts.
Operational Continuity
Detailed reports and integrated monitoring enable smooth transitions and informed interventions.
