Tunnel Formwork System Internal Tunnel Construction Concrete lining Mould Steel Formwork

Tunnel lining trolley

1.The trolley developed by Boyoun which is concentrated on commonality, humanity construction. Structure reliable, convenient operation, good tunnel surface etc.

2.The trolley widely used in highway, estrada de ferro, water projects, hydraulic engineering, public projects, and defense industry projects.
3.The tunnel trolley which consist of formwork assembly, traveling device, portal-frame assembly, Principal and master-slave traveling device, lateral hydraulic oil cylinder, lateral support jack and portal-frame support jack etc.

Tunnel lining trolley

There are 6m, 7.5m, 9m, 10.5m, 12m different specifications. Customers can choose it according to tunnel length and construction period. The lining trolley can be divided into side & roof arch type, fully round acerate-beam type, the bottom platform needle-beam type, fully round through type etc.

Design principles:

– peso leve;
– 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.

1. Onde está sua fábrica?

Our factory is located in Binzhou city, Shandong province, where is 350km far from Beijing, 240km far from Tianjin port. Our sales office is located in Beijing city.

2. How fast can my order be delivered?

You can state your desired Delivery date for your order. The order and the desired delivery date will be checked after your order got sent.
When you receive your order confirmation, you will find the information on your final delivery date (outgoing). We will, é claro, try our best to meet the specified delivery date.

3. What’s the material of your products?

Steel Q235B or Q345B.