Tehnologia mașinilor - Tehnologia GRUNDORAM
Less disruption and damage to surfaces worth conserving (road surface, water courses, railway embankments etc.) and minimal restoration – giving economic advantages
Low social impact because, diversions, half-sided barriers, traffic signal facilities etc. are avoided
Acknowlegded pipe installation technique
Short setting-up times - short installation times
The dynamic impact when ramming can shatter obstacles and easily overcome difficult starting resistance after standstill periods. The aiming accuracy is improved because the dynamic impact penetrates various soil formations within the diameter range and obstacles do not have to be displaced or pushed aside in one piece
No jacking abutment, no auger cutter required, which could get jammed
The soil core remains in the pipe during ramming, i.e. no rush of water when rivers or areas with a high water table are undercrossed
Minimal ground covering, i. e. no large-scale pits
Simple operating technique
Adaptation to all pipe diameters with