Henan Zhongsui Engineering Equipment Co., Ltd.
Tunnel Boring Machine introduce, tbm, tunnel shield machine
- Nov 11, 2017 -

Tunnel Boring Machine should be all call the Tunnel Boring Machine (TBM), the true sense of TBM is mainly divided into two categories, one is the rock Tunnel Boring Machine (commonly referred to TBM as domestic, has a single shield and double shield, used in the Tunnel construction, rock initial support with bolt shotcrete support, most of the secondary lining, eventually forming the Tunnel, but also has a similar form a shape of shield segment lining), another is the so-called shield Machine (home called the shield Machine, is divided into soil pressure balance in EPB shield Machine - Tunnel Machine and slurry shield Machine.It is used for tunneling construction of single or compound soil layer, sand layer and rock stratum geological condition, without initial support, and the form of segment to form lining and form tunnel.There is also a kind of top tube jacking method, similar to shield machine, but the principle is different, the application scope is different, know not much, whether belong to TBM not to be sure, not to explain. At home, do not confuse the "TBM" with the name of the tunnel boring machine or the general term of the tunneling machine.TBM abroad may be our named rock tunneling machine may also be a shield machine;At home TBM is the rock tunneling machine.

www.zslocomotive.com

Henan Zhongsui Engineering Equipment Co., Ltd. is a professional manufacturer tunnel construction battery locomotive, diesel locomotives,Muck car,Segment Conveyor,grout car and multi service vehicles, tunneling Track tractor (vehicle);Sale to tunnel underground subway battery powered transport locomotive. The locomotive has the advantages of clean emission, low operating cost, safety, simple operation, convenient maintenance and long service life, which has been universally accepted and praised by customers.