As a tunnel ancillary project, the drainage ditch and cable trough is generally constructed as the last procedure, i.e., only in the middle and late stages of tunnel construction. The construction schedule is under great pressure, and due to its location, its appearance quality directly affects the overall image of the tunnel. It is one of the image projects of the tunnel and has high construction requirements.
Product Advantages
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Simultaneous construction on both sides
The drainage ditch and cable trough trolley is mainly composed of three parts: the hydraulic system, the control system, and the traveling system. The trolley adopts a gantry structure, which enables simultaneous construction on both sides while ensuring normal passage through the tunnel, with minimal interference to the main tunnel construction.
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Strong overall performance
The drainage ditch formwork of the ditch and cable trough trolley is designed as an integral type. During construction, formwork erection is convenient and quick, and the elevation is easy to control. When pouring and vibrating concrete, the drainage ditch formwork is not prone to deformation or displacement; the vehicle has a high degree of automation, simple operation, a small number of workers, low labor intensity, and a short cycle.
Technical Parameters
|
Basic Performance |
Unit |
Parameter |
|
Hydraulic station power |
Kw |
5.5 |
|
System pressure |
Mpa |
16 |
|
Drive traveling motor |
Kw | 2x1.5 |
|
Travel cylinder stroke of the translation mechanism |
mm | 200 |
|
Travel cylinder stroke of the jacking mechanism |
mm | 300 |
|
Travel cylinder stroke of the side formwork mechanism |
mm | 200 |
|
Clearance of the frame for vehicle passage |
Designed according to actual conditions |
|
|
Formwork dimensions |
Determined according to construction requirements |
