TERRA-HAMMER TR 565 rams steel pipes Ø 500 mm (20 inch)
TERRA-HAMMER TR 565 rams steel pipes Ø 500 mm (20 inch)
TERRA-HAMMER TR 565 rams steel pipes Ø 500 mm (20 inch)
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Steel Pipe Ra<strong>mm</strong>ing System<br />
<strong>TERRA</strong>-<strong>HAMMER</strong> <strong>TR</strong> <strong>565</strong><br />
<strong>TERRA</strong>-<strong>HAMMER</strong> <strong>TR</strong> <strong>565</strong> <strong>rams</strong> <strong>steel</strong> <strong>pipes</strong> <strong>Ø</strong> <strong>500</strong> <strong>mm</strong> (<strong>20</strong> <strong>inch</strong>)<br />
City: Egerkingen / Switzerland<br />
Project: Steel pipe ra<strong>mm</strong>ing <strong>Ø</strong> <strong>500</strong> <strong>mm</strong> (<strong>20</strong> <strong>inch</strong>) underneath the<br />
railways for a water pipeline<br />
Contractor: Bernhard Bau GmbH / Switzerland<br />
Length: 39 m (130 ft)<br />
Steel pipe: <strong>Ø</strong> <strong>500</strong> <strong>mm</strong> (<strong>20</strong> <strong>inch</strong>)<br />
Machine: <strong>TERRA</strong>-<strong>HAMMER</strong> <strong>TR</strong> <strong>565</strong><br />
Ra<strong>mm</strong>ing speed: 24 m/h (80 ft/h)<br />
Underground: Sand, gravel, bolder<br />
The <strong>TERRA</strong>-<strong>HAMMER</strong> <strong>TR</strong> <strong>565</strong> with ram ring <strong>Ø</strong> <strong>500</strong> <strong>mm</strong> (<strong>20</strong> <strong>inch</strong>).<br />
The <strong>TERRA</strong>-<strong>HAMMER</strong> <strong>TR</strong> <strong>565</strong> is<br />
lifted into the ra<strong>mm</strong>ing pit<br />
A new 6 m (<strong>20</strong> fr) long pipe section is adjusted and<br />
welded in the ra<strong>mm</strong>ing pit. The <strong>TERRA</strong>-<strong>HAMMER</strong><br />
<strong>TR</strong> <strong>565</strong> is tensioned with tentioners against the<br />
<strong>steel</strong> pipe.<br />
C:\Benjamin\<strong>TERRA</strong>\web-terra.de\terra-de\terra\infos\english\bau-082e.doc. 1/2 MSch-11.01
Steel Pipe Ra<strong>mm</strong>ing System<br />
<strong>TERRA</strong>-<strong>HAMMER</strong> <strong>TR</strong> <strong>565</strong><br />
During the ra<strong>mm</strong>ing one operator (in front) controls the ra<strong>mm</strong>ing speed of the<br />
<strong>steel</strong> pipe <strong>Ø</strong> <strong>500</strong> <strong>mm</strong> (<strong>20</strong> <strong>inch</strong>) and its inclination.<br />
The weld for the <strong>steel</strong> <strong>pipes</strong> <strong>Ø</strong> <strong>500</strong> <strong>mm</strong> (<strong>20</strong> <strong>inch</strong>)<br />
goes around the <strong>steel</strong> <strong>pipes</strong>. It is additionally<br />
stabilised by longitudinal irons.<br />
The view onto the ra<strong>mm</strong>ed <strong>steel</strong> pipe. The<br />
spoil inside must be cleaned by water<br />
chatting.<br />
<strong>TERRA</strong> AG, Industriestrasse 1, 4805 Brittnau, Switzerland, tel.: +41-62-751 24 52, fax: +41-62-751 40 46,<br />
e-mail: terra.ch@bluewin.ch, internet: www.terra-de.de<br />
C:\Benjamin\<strong>TERRA</strong>\web-terra.de\terra-de\terra\infos\english\bau-082e.doc. 2/2 MSch-11.01
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