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The methodology of the relief of the track on an absolute basis, is fundamentally based on the principle of positioning and determining the geometric coordinates (x, y, z) of fixed reference points placed along the railway track and, generally, directly installed on the poles of electric traction along the line. These points, detected by the use of appropriate and specific topographic instrumentation, allow the determination of the correct position of the altimetric-plan track with a high degree of precision. The railway track thus defined, allows both a fast laying of the track, both the implementation of maintenance and repositioning, in full correspondence with the project coordinates.
- Calculation of the central axis of the binary
- Checking the track - electric railway lines
- Automatic detection points of collision / interference
- Transverse profiles of the railway
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The restitution of the work generated files, usable by plain track tamping machines of type "intelligent", (that is equipped with on-board computer able to receive the files of work), also allows an undoubted reduction in operating time of laying the rails and therefore of the relative production costs.
We are equipped with the most advanced tracking technologies and surveying, specialized in the performance of this operating procedure in order to provide an effective executive support to the industry Armaments rail.
Thanks to considerable experience in the field, all phases of placement and prominence of Fixed Point and the track, performed in full compliance with and enforcement of the guidelines defined by the note-Dinic RFI / MA / GA / GN / 00/001 / A of 30/07/2002, may be carried out with efficiency and speed.
In particular are typically carried out, for the determination of the coordinates of the fixed points:
- Employee of the railway network
- Traverse a long side
- Traverse Lati courts
- Leveling Precision
Consequently, the determination of the coordinates of the fixed points, it will be possible to proceed to the relief of the rail cart with Leica System GRP3000 Fx, becoming determinate the relative differences in the positions of project.
All tracings, measurements, the study and design of railway tracks are completely done with the use of specialized softwares with automatic generation of tables normally required by RFI spa.
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TRACK RAIL AND ACCESS
TUNNEL AND GALLERIES
- Comprehensive analysis of the profiles of free space
PERTAINING TO THE SEAT RAIL INFRASTRUCTURE
SUBWAY LINES
MONITORING OF TRACK AND ITS APPLIANCES
- Changes in buoyancy of the track geometry
- Analysis of the profiles of the sections
- Check dimensions shapes
- Photographic documentation of the status quo of the infrastructures
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