Übersetzung für "Rohrvortrieb" in Englisch

Monitoring systems for pipe jacking supervise bentonite lubrication for longer and more curved drives.

They are also often used in gravity sewers and rectangular flow channels, as well as in pipe driving.

Pipe driving can begin immediately after cooling, enabling short cycle times.

In addition, three closed crossings using pipe jacking are planned.

This is a remarkably large diameter for pipe jacking.

In order to avoid damaging the road, pipe jacking operations had to be constant.

For the pipe advance operation, pieces of wood as load distribution elements 43 and the seal 35, 36, 37 are fitted into that radial gap 40, with the extension 39 engaging into a groove 42 in the pipe socket 14 in order to hold the seal.

However the method entails special steps to remove the earth core which during pipe advance will enter this pipe through the open head end.

Sycons Kft. has been executing pipe jacking projects in Hungary for more than 20 years now, thus, we have the necessary experiences regarding the soil types present in Hungary.

The sensitive area of the existing airport building was underpinned with a controlled pipe driving so that there were no disturbances in the daily air traffic.

This mature machine technology enables safe, fast, and efficient tunnelling in even the most difficult projects in pipe jacking or segmental lining.

In many cases, they are the optimum solution for tunnelling with very high rock strengths both in pipe jacking and segmental lining.

The Bauer Company built the two pipe jacking shafts north and south of the river Main and the Epping Company carried out the pipe jacking (DN 2500) underneath the river.

This range of services offered by Weber Engineers includes the connection of decentralised property in rural areas right up to the pipe-laying of large-size pipes in conurbations.

Meanwhile, with the support of the local Herrenknecht branch in Abu Dhabi, IFG has also specialized in pipe jacking and built up its own machine park, ranging from an AVN400 to an AVN2400 with an outer diameter of 3,600mm.

Reinhard Michel and his son Ulf manage Michel Bau and concentrated on the former range of activities: Sewer Construction, Sewer Rehabilitation and Pipe Jacking.

Manufacturers of ductile iron, steel, cast iron, and centrifugal pipe which are often used for pipe jacking and microtunneling.

Our performance comprised the construction of two collectors, which were laid "directly to the front door" in steel-reinforced concrete pipes with dimensions of DN 300 to DN 2000 and a total length of approx. 600 m in pipe feed.

Using microtunnelling, pipe drives and horizontal drilling, Implenia is able to build service tunnels and lines with only two connections to the surface: the starting and end shafts.

Initially, Martin Herrenknecht set out on his own with his engineering firm in 1975 and developed the first machine types MH 1 to 3 for mechanized pipe jacking.

The transmitter unit is preferably provided with a cable spool from which a data transmission cable is continuously paid out as the pipe advances.

The "direct pipe" procedure is a combination of HDD and conventional pipe jacking and consists of a drilling unit ("pipe thruster") which is directly welded with the pipeline to be laid and is steered in the direction of the target trench.

The laying of the pipes of the waste water sewer DN 1600 to DN 3500 is planned for a length of 3,200 m via closed pipe jacking and for a length of 700 m with an open construction method.