The calculation module A 161 for IngSoft EasyPipe follows the worksheet DWA-A 161 / DVGW GW 312, 2nd edition (2014). In addition, we map the "state of the art" such as TM4:4019 of DB Netz AG (steel pipes with cover depths >1.5m) and material parameters according to DWA-A 127-1.
This allows you to verify pipes laid without trenches using various installation methods: Classic jacking with mining methods, pilot pipe, microtunneling and horizontal directional drilling (HDD).
In pipe jacking according to DWA-A 161 / DVGW GW 312, the longitudinal direction is added to the circumferential direction of trenching. Knowledge of ATV-DVWK-A 127 is therefore advantageous.