Monitoring

Data management and risk analysis for tunnelling projects

Control of settlements in buildings due to variations in ground conditions and the use of an appropriate TBM guidance system minimize risks and optimize construction quality. IRIS.tunnel is a helpful software for monitoring data management that offers an added value to the client and the jobsite in underground works, especially in urban areas. Real time data analysis through IRIS web-based platform enables short time decision-making to avoid any dangerous scenario during construction.

The execution of underground works requires an assessment of all risks during the planning phase and its comprehensive control during construction to establish acceptable levels of security. This is achieved by placing a sensor network to register a series of values ​​of the most significant parameters of the machines – TBMs and auxiliary tools – geotechnical measurements and existing structures that may be affected during progression of works.

This data collection must be analysed and interpreted subsequently to assess the level of risk at all times and to make the appropriate decisions. Both...

Related articles:

Issue 02/2015

Waterview Connection Tunnels Auckland: TBM Design and Tunnelling Experiences

Introduction For New Zealand’s largest road infrastructure project, the Waterview Connection in Auckland, one of the world’s largest TBMs successfully finished the excavation of the first of two...

more
Issue 06/2015

Online Supervision of mechanised Tunnelling

The present article describes an online monitoring platform for the integrated recording and processing of the data recorded as a tunnel advances. The emphasis of the platform is the construction...

more
Issue 08/2011

Remote Disc Cutter Monitoring in Tunnelling

Monitoring TBM cutter wear without accessing the cutting face was once something discussed as a future goal in tunneling. This advancement is now near reality with a new remote cutter monitoring...

more
ITA-AITES

“Emerald Book” – FIDIC and ITA launch New Tunnelling and Underground Works Contract

With underground construction a fast-growing market sector due to the increasing demand for use of underground space for infrastructure, the new Conditions of Contract for Underground Works (The...

more
Issue 01/2010 Conferences

BASF TBM Conference 2009

BASF Construction Chemicals’ business unit MEYCO Global Underground Construction, one of the world’s leading suppliers of technical solutions for TBM in underground construction, held the 3rd annual...

more