Construction Machinery

  Construction Machinery | Construction Industry | Suppliers Directory | Dozers
Construction Machinery Construction Machinery
Building Construction | Tunnels Construction | Dams Construction | Roads Construction | Canals Construction | Bridge Construction | Articles
Home » Tunnels Construction Machinery » Tunnel Boring Machinery » Slurry Shield Tunnel Boring Machine

Slurry Shield Tunnel Boring Machine

Building Construction Machinery

Looking for Wholesale Slurry Shield Tunnel Boring Machine?

Allow us to help you find the right suppliers to match your product interests.

Slurry Shield Tunnel Boring MachineFor excavations, shields plays a major role. Slurry or hydro shield is suitable for weak soils and for long distance excavation. In this method cutter excavates the soil using rotary motion. This creates a hollow space in the soil right in front of the boring machine. The slurry shield works with an overpressure, which prevents collapse. The hollow created by excavation is sealed by slurry a mixture of water and a natural clay, to ensure that no ground water can enter. The excavated soil after being mixed with the slurry is pumped out to the slurry treatment plant at the surface of the ground. This streamlines and automates the delivery of slurry. The slurry shield can also be equipped with additional crusher, depending on kinds of strata.


The use of slurry shield incurs following advantages :


Slurry shield tunneling machines are applicable for :

Copyright 2021 Construction Machinery. All rights reserved.  
97高清国语自产拍 97夜夜澡人人爽人人喊 高清精品福利在线视频