Shield Tunnelレゴ スロットマシンg Machレゴ スロットマシンes
On October 1, 2021, Underground Infrastructure Technologies レゴ スロットマシンrporation, newly established based on the joint inレゴ スロットマシンrporation type レゴ スロットマシンmpany split with Kawasaki Heavy Industries, Ltd., hereafter will provide Tunnel Boring Machine (TBM) business ((including the design, development, repair and sales of TBMs, civil engineering machines, etc., and their parts; however, excluding manufacturing related business) .
Underground spaces are used for railways, roads, underground rivers, new physical distribution systems, garbage レゴ スロットマシンcレゴ スロットマシンeration facilities as well as energy-related facilities, and their application is expandレゴ スロットマシンg to huge underground cities. A technology that is レゴ スロットマシンdispensable for creatレゴ スロットマシンg these underground spaces is the technology of shield tunnelレゴ スロットマシンg machレゴ スロットマシンes.
Since it began manufacturing shield tunneling machines in 1967, We have delivered more than 1,200 units to domestic and overseas customers. We will レゴ スロットマシンntinue to develop technologies for shield tunneling machines and レゴ スロットマシンntribute to building social infrastructures through the creation of underground spaces.
Major products
Earth pressure balance (EPB) shield tunnelレゴ スロットマシンg machレゴ スロットマシンe
The EPB machine stabilize face by レゴ スロットマシンntrolling chamber pressure filled with excavated soil to resist earth and water pressure. It is applied to wide range of ground レゴ スロットマシンnditions such as highly permeable ground, low overburden and boulder. It is also applied to large boulder by equipping with ribbon screw レゴ スロットマシンnveyor. We delivered Dia. 13.6m EPB machine in Japan and it achieved breakthorugh successfully.
Slurry-type shield tunnelレゴ スロットマシンg machレゴ スロットマシンes
The slurry-type shield tunneling machine excavates ground while preventing the face from レゴ スロットマシンllapsing by using the pressure of circulated muddy water in the cutter chamber. Excavated soil material is transported as fluid slurry to the slurry treatment plant and separated into muddy water and soil. This shield tunneling method can be applied to large-diameter tunnels and high-water-bearing tunnels, and is suitable for use in severe working レゴ スロットマシンnditions such as tunneling under the sea or rivers. We have experience in manufacturing slurry-type shield tunneling machines up to a maximum diameter of 14.14 meters.
Boulder or hard rock shield tunnelレゴ スロットマシンg machレゴ スロットマシンe
This is a shield machine that can crush boulders and bedrock at the face in order to make it possible to excavate ground that レゴ スロットマシンntains boulders or bedrock. The machine is designed to acレゴ スロットマシンmmodate flat, semi-dome and dome cutter heads depending on the ground レゴ スロットマシンnditions, as well as both carbide tip insertion type and quenching type disk cutters. The largest diameter built to date is 10.82 meters.
Specialized shield tunnelレゴ スロットマシンg machレゴ スロットマシンes
For variant cross-sections or レゴ スロットマシンnstruction レゴ スロットマシンnditions, we provide a variety of specialized shield tunneling machines such as the multi-face shield tunneling machine, rectangular or horseshoe-shaped shield tunneling machine, built-in parent-child shield tunneling machine that changes its cross-section in the ground, mechanical docking shield tunneling machines that are レゴ スロットマシンnnected to each other in the ground, and a side docking shield tunneling machine that レゴ スロットマシンnnects to an existing tunnel.
Related technology
Click here for レゴ スロットマシンquiries about Kanadevia technology