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

GOECKE ONLINE SHOP
Your supplier for monitoring and tunnel survey prisms, bireflex targets and special survey materials for tunneling
www.goecke.de

GHH Fahrzeuge GmbH
GHH Fahrzeuge. You are not alone. GHH Fahrzeuge - we carry loads...
more...

Claims & Contracts
Expert consultancy for the management of Building and Civil Engineering projects. Dr.-Ing. F. HEHENBERGER CEng MICE
www.hehenberger.net

DMT GYROMAT 3000
The latest and most accurate precision - surveying gyroscope for tunnel surveying in the world...
more...

Adapted Machine Tools
Production and delivery of adapted equipment for mining and tunnel excavation machines.
Ковши для горно-шахтной и строительной техники