The self‑propelled invert trestle is specialized equipment designed for efficient invert construction and backfill operations in railway and highway tunnels. It provides a mobile platform that minimizes workflow interference and supports single‑pour concrete molding.
Built with high‑strength materials, this reusable system is adaptable for universal forming application across various tunnel profiles, enhancing construction efficiency in confined environments.
>> Product Advantage
1. Large Span Capability: Enables the continuous one-time pouring of 12m and 24m invert arch concrete, significantly accelerating invert construction progress.
2. High Load Capacity: Safely accommodates all types of construction vehicles with weights up to 60 tons.
3. Self-Powered Mobility: Capable of moving forward, backward, and laterally in both directions independently, without requiring external power sources such as excavators or loaders.
4. Fully Hydraulic System: All components operate via hydraulic transmission, ensuring stable performance and high reliability.
>> Technical Parameters
After-sale Service | Online technical support with viedo installment, Onsite Training |
Tolerance | EN 1090, EN1993, EN12812, ISO4306 |
Design | Technical teams from Jinchen Zhihui |
Project Solution | 3D model design, total solution forprojects |
Performance | One-time Monolithic Pouring |
Surface treatment | High qualified anti-corrosion and rust-proof painting |
Weight | Calculated according to designed drawings |
Usage | Construction Support |
>> Product Uses
Here are four specific application scenarios of Self-Propelled Invert Trestle
1. High-Speed Railway Tunnel Construction: Used for continuous invert concrete pouring in tunnels, enabling simultaneous excavation and pouring operations. The large-span design ensures uninterrupted vehicle passage and construction work.
2. Mountain Tunnel Engineering: Adaptable to complex terrain, with a self-propelled hydraulic system capable of operating on slopes. Its rapid repositioning feature enhances efficiency across multiple workfaces.
3. Urban Utility Tunnel Construction: Provides an invert work platform in confined spaces, adaptable to various cross-sectional dimensions, and optimizes the concrete pouring process for utility tunnels.
4. Hydraulic Tunnel Maintenance: Suitable for tunnel repair in damp environments, offering a stable working surface for invert reconstruction and reducing maintenance downtime.
The self‑propelled invert trestle is specialized equipment designed for efficient invert construction and backfill operations in railway and highway tunnels. It provides a mobile platform that minimizes workflow interference and supports single‑pour concrete molding.
Built with high‑strength materials, this reusable system is adaptable for universal forming application across various tunnel profiles, enhancing construction efficiency in confined environments.
>> Product Advantage
1. Large Span Capability: Enables the continuous one-time pouring of 12m and 24m invert arch concrete, significantly accelerating invert construction progress.
2. High Load Capacity: Safely accommodates all types of construction vehicles with weights up to 60 tons.
3. Self-Powered Mobility: Capable of moving forward, backward, and laterally in both directions independently, without requiring external power sources such as excavators or loaders.
4. Fully Hydraulic System: All components operate via hydraulic transmission, ensuring stable performance and high reliability.
>> Technical Parameters
After-sale Service | Online technical support with viedo installment, Onsite Training |
Tolerance | EN 1090, EN1993, EN12812, ISO4306 |
Design | Technical teams from Jinchen Zhihui |
Project Solution | 3D model design, total solution forprojects |
Performance | One-time Monolithic Pouring |
Surface treatment | High qualified anti-corrosion and rust-proof painting |
Weight | Calculated according to designed drawings |
Usage | Construction Support |
>> Product Uses
Here are four specific application scenarios of Self-Propelled Invert Trestle
1. High-Speed Railway Tunnel Construction: Used for continuous invert concrete pouring in tunnels, enabling simultaneous excavation and pouring operations. The large-span design ensures uninterrupted vehicle passage and construction work.
2. Mountain Tunnel Engineering: Adaptable to complex terrain, with a self-propelled hydraulic system capable of operating on slopes. Its rapid repositioning feature enhances efficiency across multiple workfaces.
3. Urban Utility Tunnel Construction: Provides an invert work platform in confined spaces, adaptable to various cross-sectional dimensions, and optimizes the concrete pouring process for utility tunnels.
4. Hydraulic Tunnel Maintenance: Suitable for tunnel repair in damp environments, offering a stable working surface for invert reconstruction and reducing maintenance downtime.
