Manufacturing requirements for formwork trolley

2019-02-25

The outer contour of formwork trolley shall ensure tunnel clearance after concrete pouring, and the clearance of door frame structure shall ensure safe passage of vehicles and personnel inside the tunnel.

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Key points of making tunnel lining formwork trolley

2019-02-25

The second lining construction (including the widening section) should adopt the whole hydraulic automatic walking lining trolley, the lining trolley should have accurate structure size, all kinds of telescopic components, hydraulic system, electrical control system running well, reasonable setting of supporting mechanisms; It should meet the requirements of automatic walking and have a locking device to ensure accurate positioning.

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Common types of tunnel lining formwork

2019-02-25

The common types of lining formwork are: integral mobile formwork trolley, traversing (separate moving) formwork trolley, assembled arch formwork.

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Steel formwork is a steel formwork used for concrete placeme......

2019-02-25

Steel formwork is a steel formwork used for concrete pouring and forming. In addition to steel formwork, there are also wooden formwork, plywood formwork, etc. Steel formwork is widely used in construction projects due to its multiple uses and beautiful appearance during concrete pouring.

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Knowledge of road and bridge engineering: For the trackless transportation of slag in long tunnels, it is advisable to equip high-power, high-capacity, and advanced loading and unloading machinery and equipment to accelerate the construction progress.

2019-08-29

(1) Mechanical equipment should be selected and equipped in accordance with the principle of "advanced performance, reasonable matching, and emphasis on work efficiency", and in accordance with the technical requirements for mechanized construction of large cross-section (long) tunnels.

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