Most of the infrastructure facilities (electricity, gas, water and sewerage, communications, etc.) necessary for daily life are buried underground, and these pipelines are excavated and buried in a special way, making them indispensable for city life.a method of construction that greatly supports these works
FEATURES AND BENEFITS
Only by installing a starting shaft and a reaching shaft at both ends of the construction section, traffic regulations, noise, vibration, dust, etc. can be minimized during the construction period.
It is a system that injects additives into excavated earth and sand, turns
it into mud, and pushes it to the shaft to discharge soil.
FEATURES
Long distance… With its own excavation and drainage mechanism, long distance
propulsion is realized with a wide range of soil from soft soil to bedrock
Curve... Curve propulsion is possible with the direction correction mechanism of the leading body and a highly accurate position measurement system Compatible with small pits... The dividing function of the leading body enables starting and reaching from a small circular shaft of φ2.0m and φ2.5m