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Home > Bridge Formwork System > Other Related Products
Tunnel formwork
Tunnel formwork Tunnel formwork Tunnel formwork

Tunnel formwork

Delivery time: 15-30days
Price term：EXW,FOB,CIF,CFR,CNF,etc.
Payment：L/C,T/T,Western Union,etc.
Port Delivery：Qingdao, Shanghai, Tianjin, Shenzhen,etc.
We can provide customized products in different materials and sizes to meet different needs.
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Description
Description

 

 

 

 

 

 

Arch culvert, culvert, one of the channels, used for water or people and small locomotive through the road below, the use of arched roof, generally speaking, is the use of arch structure good compressive performance, suitable for the upper culvert filled with high embankment.
 
 

 

 

Tunnel trolley guide rail type full hydraulic rock drill, fast drilling speed, drilling f=16 granite drilling speed φ 41 hole can reach 1.7-1.971m/min, energy consumption 22KW, high energy utilization rate. Drilling car equipped with advanced hydraulic system, and set up anti-stuck brazing device, the whole operation is reliable. The machine has compact structure, low center of gravity, flexible and stable operation.
 
·The hydraulic system of the tunnel trolley uses three-position four-way manual directional valve to direction to achieve the expansion and contraction of the oil cylinder. The left and right side die uses two directional valves to control the action of the horizontal oil cylinders on both sides, and the four vertical oil cylinders respectively use a directional valve to control their action.
Culvert formwork
 
·Tunnel formwork trolley is the special equipment that must be used in the secondary lining of tunnel construction process. It is generally designed as steel arch, using standard combined steel formwork, without automatic walking, and using external power drag. 
 
·Tunnel trolley is generally used in short tunnel construction, especially for the tunnel concrete lining construction with complex plane and space geometry, frequent process conversion and strict technological requirements.
 

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