---
title: "ATAS (Advanced Tunnelling Assistance Systems): A New Era in Mechanized Tunnelling"
url: "https://www.systra.com/italy/news/atas-advanced-tunneling-assistance-systems-a-new-era-in-mechanized-tunneling/"
type: post
date_published: 2025-02-24
date_modified: 2025-02-24
schema:
  @type: Article
language: en-US
word_count: 542
reading_time: 3 min
canonical: "https://www.systra.com/italy/news/atas-advanced-tunneling-assistance-systems-a-new-era-in-mechanized-tunneling/"
categories:
  - Non classé
---

# ATAS (Advanced Tunnelling Assistance Systems): A New Era in Mechanized Tunnelling

![LOGO ATAS 01Asset 2](https://www.systra.com/italy/wp-content/uploads/sites/5/2025/02/logo-atas-01asset-2-1024x621.png)

> **_Innovation is at the heart of Systra Italy, and our latest breakthrough, ATAS (Advanced Tunnelling Assistance Systems), is set to redefine how we approach underground excavation._**

## 󠀁**What is ATAS?**󠁿

**ATAS** is a platform that integrates real-time data analysis, machine
learning, and advanced algorithms to optimize tunnelling operations. Much like
ADAS (Advanced Driver Assistance Systems) in the automotive industry, **ATAS **
monitors ongoing excavation, identifies risks, and assists in making fast,
informed decisions.

![Picture2](https://www.systra.com/italy/wp-content/uploads/sites/5/2025/02/picture2.png)

## 󠀁**HOW IT WORKS:**󠁿

**ATAS **orchestrates a “symphony” of data, continuously interpreting
information from TBM sensors to refine our understanding of the geological
landscape. It employs multiple advanced methodologies:

### Soil characterization

- **Thrust** analysis determines the friction coefficient between soil and
  shield.
- **Torque **analysis estimates the soil’s equivalent friction angle.
- **Belt **scale measurements detect soil density variations.
- **Pressure discharge** analysis evaluates soil permeability.
- TBM data clustering automatically classifies excavation areas_._

![Picture3](https://www.systra.com/italy/wp-content/uploads/sites/5/2025/02/picture3.png)

### Settlement predictions

- Analytical models provide real-time estimations.
- FEM simulations compute settlements under different conditions.
- Machine learning (LSTM networks) predict settlements with progressive
  retraining.
- Final settlement forecasts continuously refine calculations using monitoring
  data.

![Picture4](https://www.systra.com/italy/wp-content/uploads/sites/5/2025/02/picture4-1024x395.png)

![Picture6](https://www.systra.com/italy/wp-content/uploads/sites/5/2025/02/picture6-1024x408.png)

By analysing these parameters, ATAS
**transforms the tunnelling process into an intelligent, adaptive cycle**. For
every **excavated ring**, TBM parameters are analysed, soil characterization is
performed, and settlements are calculated. If settlement thresholds are
exceeded, ATAS **suggests new excavation parameters** for the next ring,
ensuring a proactive approach to risk management.

## 󠀁**Real-World Impact: Proven Success**󠁿

ATAS has already **proven its value in real-world projects**. One of its first
successful applications was the **railway underpass excavation project**, where
complex and variable geology posed a significant challenge. ATAS provided
**critical insights** that enabled the tunnelling team to navigate
uncertainties, optimize operations, and
**ensure excavation safety and efficiency**.

Following this success, ATAS is now being implemented in
**other railway and transportation projects worldwide**. Its ability to adapt to
**changing geology, sand, clay, water tables, and historical building interactions**
makes it a revolutionary tool in underground engineering.

## 󠀁**Award-Winning Innovation**󠁿

We are honoured that
**ATAS was awarded Innovation of the Year at the ITA Awards 2024**. This
recognition highlights **Systra Italy’s** commitment to pushing the boundaries
of tunnelling technology. ATAS is not just about optimizing excavation—it is
about **transforming how we build tunnels** by making design a
**continuously evolving, AI-driven process**.

![DSC05219](https://www.systra.com/italy/wp-content/uploads/sites/5/2025/02/dsc05219-1024x683.jpg)

## 󠀁**Looking Ahead: The Future of Tunneling**󠁿

By leveraging
**artificial intelligence, real-time data analysis, and advanced engineering techniques**
, ATAS is setting a new standard for the future of underground construction. It
enables tunnelling crews to **make faster, smarter, and safer decisions**,
reducing risks and maximizing sustainability.

At **Systra Italy**, we believe that
**engineering innovation and AI-driven adaptability** will shape the tunnels of
tomorrow. With ATAS, the industry is moving toward a future where tunnelling is
**not just planned but intelligently guided every step of the way**.

**Categories:** Non classé