2doc is available in several languages. The project specific nomenclature can be integrated in the graphical user interface. This makes the communication in the project easier and rises user acceptance of 2doc.

To guarantee a smooth integration in everyday life of a tunnel site, the individuality of the tunnel project makes high demands on the used software. Due to the high amount of flexibility, 2doc is the right answer on these requirements. 2doc enables the widely adaptation to the specific project. Due to the adaptation of the modules, data entry forms, reports, analyses etc., 2doc goes into details of the needs of the project on the one side and the needs of the project team on the other side. Only those parameters, which are relevant in the project, are integrated in 2doc. Form and content of the various reports may individually be designed.

2doc produces tunnel tapes and 3D models in DWG/DXF/DWF formats, nevertheless, AutoCAD ist not required when you use 2doc. Tunnel tapes may be edited with each DWG editor (AutoCAD LT, IntelliCAD). 3D models of geology may be edited in IntelliCAD or in the full version of AutoCAD. The many sided DWG format allows integration of various georelevant data (drillings, seismic, geoelectricity,...) in correct positional arrangement. The DWF (drawing web format) is a well engineered web based data format, which is ready for use in 2doc.

All documents, which are generated or written during tunnelling (photographs, protocols, results of material testing...), may be integrated in the database and administrated with a stationary reference. These documents are embedded in the HTML report and linked on their right position.

All project data can be adapted on site by the user.

• building, advance, breakout
• axis, overburden
• reports, tunneltapes, diagrams, 3D models
• adaptation to project specific demands
• classification
• colors and symbols

Multi user and network ability:

A database is the central storage for alle documented data, a great amount of users have simultaneous access to the database via the local area network and they can simultaneous do their data entry and generate analyses, statistics and reports. A redundance free data storage is respronsible for this, avoids version conflicts and guarantees the most actual informations for each person, which is involved in the project.

User management:
A flexible rights management system is responsible for the security of the data and avoids, that unauthorised persons can manipulate or query data or create analyses and reports.

A new graphic editor supports the user during entry of geometric data. Each theme (lithology, discontinuity, support measure, samples, water inflow,...) can be stored together with the geometric information as points, lines or polygons.

• Change of geometry and attributes is possible at any moment
• Geometry data are stored in OpenGIS format
• Administration of complex geometries (island polygons) is possible
• specific functions for the efficient digitizing (dividing and expanding of polygons) are available
• the user decides, if geometric data are geometrically documented on distinct localisations

The stored geometric information serves for the generation of 3D models and for the generation of intersection traces of faults and geological borders in the tunnel tape.