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The calculation tools are available free-of-charge for our registered tunneltrade users. To use the calculation tools you must be logged on as a registered user. If you want to enrol know please click here:



Calculation of pipe gap for curved microtunneling
The program calculates the resulting pipe gap and the angular deflection of pipes in curved microtunneling projects. Furthermore the required overcut is determined.

Planning of curved Pipejacking and Microtunneling projects
A usesull software tool to make brief design for curved pipe jacks and microtunneling projects. Dimensions taken out of a drawing are enough to feed the programm.

Conversion Program MESH - MICRON
This online tool is to convert the sieve fineness from Mesh to Micron and vice versa. A very helpful tool that is not available elsewhere in the internet!

Calculation of pipe weights and lifting forces in ground water
Easy software tool to determine the lifting force of pipes in ground water.The weight of the pipe is calculated against the lifting force given by the volume.


Company links

Winner Industry Co. Ltd.
Winner Industry Corporation Ltd. is one of the major manufacturers in China of high quality rock drilling tools use
Winner Industry Corporation Ltd.

Surveying - pipe jacking
Accuracy combined with maximum efficiency. Surveying and surveying systems at first hand!
www.vmt-gmbh.de

Terex-Schaeff CMT
Terex-Schaeff Construction & Mining Technology - Tunnel Heading, Mining and Special Machines
www.schaeff-cmt.com

Roadheader Specialists
NDCO is a specialist supplier of new, used and refurbished tunneling equipment. Agent for DOSCO.
NDCO CONSTRUCTION SERVICES INC.

ILF Consulting Engineers
Engineering Excellence - ILF Consulting Engineers (ILF) is an international engineering and consulting office.
more...


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