Tunnel Lining Trolley, Tunnel Formwork, Steel Formwork
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 set/month
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Our company can supply different kinds of tunnel lining trolleys.
Highway tunnel trolley
Highway tunnel trolley is mainly used in tunnel construction of expressway and municipal engineering. Trolley fromwork all adopt full hydraulic operation. Lining length usually from 9m to 12m. Has the characteristics of high intensity and good turnover.
Railway tunnel trolley
Railway tunnel trolley is mainly used in tunnel construction of ordinary railway, high-speed railway and passenger dedicated line. The working efficiency is greatly improved by adopting the full hydraulic automatic operation and the new technology of automatic casting and window-by-window moulding. Lining length usually from 9m to 12m. Has the characteristics of high processing accuracy and wide application range.
Subway tunnel trolley
Subway trolley is mainly used in concrete tunnel construction of subway system section and station. According to the construction site,it can be divided into sections of section trolley, station trolley,button-arch trolley,middle partition trolley and so on. Lining length usually from 4.5m to 15m. Has the characteristics of simple structure, convenient operation and strong practicability.
Needle beam trolley
Needle beam trolley is mainly used in tunnel construction with full circular section. Which applied to water diversion tunnel,water conveyance project and tunnel project of nuclear power plant. When lining of needle-beam trolley, bottom, edge and top are formed at one time,and the vertical and demolition moulds are completed by hydraulic cylinder. The trolley is self-propelled. By driving device, the steel mold and needle beam do relative motion and then the trolley can move forward. Has the characteristics of strong profession and high quality requirement.
Automatic waterproof board trolley
Automatic waterproof board trolley belongs to the tool trolley, is operation trolley which integrates waterproof board,geotextile laying,steel bar binding positioning and function of tunnel wall leveling. The trolley realizes the mechanized operation of waterproof board laying through improve system. The waterproof board and geotextile are supported on the tunnel surface by the support mechanism, which makes the construction more convenient. Steel bar positioning device can ensure the distance between steel bars and the upper and lower positions meet the design requirements.
Inclined shaft trolley
Inclined shaft trolley is the lining trolley that mainly used in inclined shaft construction of highway or railway project. The overall structure of the trolley is similar to the highway trolley. The main feature is that when the trolley move the slope is very large, generally adopt four active wheels plus traction mechanism or adopt hydraulic wheel-less structure.
The inverted arch trestle trolley
The inverted arch trestle trolley is a professional equipment for simultaneous operation of inverted arch parts and filling of inverted arch in tunnels. By adopted inverted trestle bridge span the inverted arch working section in tunnel construction,all kinds of vehicles and personnel can pass on the trestle normally. In the meantime,under the trestle,tunnel inverted arch steel bar binding,inverted arch and filling and casting concrete operation is going on. Meet the requirement of tunnel inverted arch concrete casting formed one time and rapid construction.
Open cut tunnel trolley
Open cut tunnel trolley is also called exterior mould trolley. Mainly used in tunnel concrete exterior mould construction, which is used in coordinate with interior mould lining trolley. Include formwork system, structural system, electric system, hydraulic and movement system. Different from the interior mould trolley is the structure is in the exterior and formwork is in the structure. The main feature is that the trolley needs to satisfy the construction requirement in location and overall intensity aspect.
Cable trough trolley
Cable trough trolley is a kind of tool trolley cooperating with cable trough construction. On the basis of traditional cable trough formwork, add integral structure,hydraulic and movement system. By adjusting the hydraulic system, so that the formwork of integrated construction.
The roof trolley
The roof trolley is mainly suitable for continues wall roof site construction, which is used in coordinate with side wall trolley. Generally applied to the large-span portal or arch tunnel structural engineering. The main feature is that the trolley needs to ensure the intensity and accuracy of roof construction, demoulding and location are the technical difficulties.
Side wall trolley
Side wall trolley is used in coordination with the arch top trolley. That mainly used in the continues wall side wall site construction. Generally applied to the large-span portal or arch tunnel structural engineering. The main feature is that the trolley needs to ensure the intensity and accuracy of side wall construction, lateral movement and location are the technical difficulties.
CNC trolley
CNC trolley is a new digital control mode hydraulic formwork trolley. It can work in sequential mode, and also can be manual control,and also can be fine-tuned according to the actual situation on site.
We are a specialized manufacturer which is engaged in construction formwork,steel structure and machinery. We can supply a series of quality products and services for construction company,such as formwork\steel structure technical consultation\project design\processing production\marketing\rental\
on-site technical guidance and installation.
- Q: The tunnel lining is wood, how should support?
- Two concrete tunnel lining, template is used according to the size and shape of the tunnel design custom-made, I-beam welded frame, welded steel plate, known as the "two trolley liner" (hydraulic jack lifting and installation of steel wheel moving on the rail), is generally the length of 9~12m, concrete pouring pump concrete.
- Q: Would you please tell me the difference between the concrete and shotcrete in the tunnel?
- Characteristics of shotcrete:(1) the sprayed concrete has the characteristics of rapid growth, strong bonding force, high density and good impermeability. It can better fill the gap between the rock blocks, increase the integrity of the surrounding rock, prevent the free surface weathering and loosening, and work together with the surrounding rock.(2) the construction of shotcrete will transfer, pouring and tamping a few processes into one, and do not need a template, so the construction of fast, simple.(3) sprayed concrete can play an important role as early as possible.(4) compared with the concrete, the physical and mechanical properties of sprayed concrete are improved.
- Q: What is the role of the grid steel frame and steel mesh in the power tunnel
- Advanced small pipe grouting small catheter with a diameter of 32-50mm steel pipe, the pipe tip and tube holes for special processing. The first row with drill drilling pipe. Row spacing is 30cm, fan shape, elevation of 5 degrees to about 8 degrees. The length is 2.25m, a single fluid grouting (cement) or double grout (cement water glass slurry). Adjust the grouting pressure according to the soil.
- Q: Design of lining concrete is C30, what should be used in the construction of concrete arch cushion concrete?
- Course (bed) refers to the structural layer below the base level. Its main function is to separate water, drainage, antifreeze in order to improve the working conditions of the base and foundation, and its water stability requirements.
- Q: When the two lining of the tunnel is used as the lining concrete of the two, how to lay the trolley? Please kindly explain steps.
- The next two large positioning along the side mode, re positioning of two small side mode along the point, then turn to check the center point and elevation, if not the positioning deviation is complete, then re adjust the positioning deviation! If you have time to measure the location of the site can be set up, then you do not nail this method, the five points directly to the elevation and mileage can be controlled for a long time
- Q: A detailed method is introduced
- 1 overall construction planUsing the new Austrian tunneling method, the construction principle is "less disturbance, early spray anchor, ground measurement, tight closure". The rock excavation method of construction; rock class micro bench excavation, pre splitting blasting; IV surrounding rock by construction method (Section IV surrounding rock under the partial, the construction step method), smooth blasting technique; fault fracture zone by middle wall construction method.The ballast is unloaded by the side unloading loader.Two lining the rail trolley, concrete mixing truck to transport concrete, pumping concrete, lining after decoration engineering construction.It is necessary to strengthen the geological prediction in the fault fracture zone and water rich zone, and provide the basis for the construction.
- Q: Tunnel two lining car moving outside the template after the demolition of how the car is similar to the nature of the sliding movement and concrete off
- No, the car is a mechanical structure, the first car on the template brush oil release agent or diesel oil, to prevent sticking
- Q: What is the first project of tunnel constructionNow to do some of the tunnel program, you need to be the first to list out, a total of what? I know that the first branch, two lining, inverted arch, tunnel, pavement these
- The YK24 + 300 ~ YK24 + is located in the silty clay, the whole weathered rock, the strong weathered rock distribution area, the soil is soft, the rock is broken, the pore is big, the stability is bad easy to collapse. Groundwater is mainly pore water and rock fissure water, rain water is large, easy deformation collapse
- Q: When the tunnel fight, there is no provision to fight how many meters left, only by one of the construction
- Electric heating plate can be used for bonding or cold bonding (rubber water seal) or welding (plastic water stop) method, such as user connections are difficult, I can send technical personnel on-site guidance.
- Q: 12 meters of the tunnel car, under normal circumstances, one of the two months to be able to cast a few models?
- According to the normal situation, three days a lining cycle, a month to play at least 9 plates!
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Tunnel Lining Trolley, Tunnel Formwork, Steel Formwork
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 set/month
OKorder Service Pledge
OKorder Financial Service
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