Precast Plants for Tunnel Segments

The absolute requirement of a tunnel lining is to support the surrounding ground for the entire design life of the structure and to control groundwater inflow, without restricting the day-to-day use of tunnel. Steel Mould also preserves the integrity of the tunnel under seismic conditions.
In ground providing a reasonable stand-up time, a modern support system uses steel liner-plate sections placed against the soil and bolted into a solid sheeted complete circle and, in larger tunnels, strengthened inside by circular steel ribs. Individual liner plates are light in weight and are easily erected by hand.

Luckily, tunnels are highly unlikely to fall. Civil engineers work hard to build safe, strong tunnels. They know that tunnels have to stand up to forces of tension, torsion, compression, and shearing. Tunnels also need to carry the weight of people and vehicles traveling through them.

product feature:

* Prefab Tunnel Mould is widely be used in all kinds of tunnel concrete construction
* The product is easy to use and flexible to disassemble.
* More times turnover, low cost amortization.
* The appearance of concrete is well quality.
* Save labor cost and reduce project cost.

Advantage:

● light weight; 
● simple, strong and stable structure; 
● moved, mounted and stripped easily; 
● strong reusability; 
● small deformation under force; 
● adequate space under traveler and providing a big space for bars and formwork construction operation.

Value-added services:
Provide construction plan for civil engineering and cooperate with Bidding for Party A.
Provide early product design and the most cost-effective scheme.
After sales service and technical support during construction.
Free product improvement scheme.