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: For example, lining, invert, bias and so on words,, to answer the full thank you
- Bias: refers to the formation of the tunnel, resulting in uneven pressure. To provide you with a few books you go to see the explanation. The site is easy to understand.
- Q: The tunnel lining is wood, how should support?
- The excavation of the tunnel face, slag, to the primary support system, first hit the bolt, then use steel or steel made of steel, installation support in tunnel contour, and then sprayed concrete (poor surrounding rock hanging steel mesh, then sprayed fiber concrete).
- Q: What are the driving jobs in the tunnel
- Outside control traverse 2) elevation control survey 3) in construction traverse
- Q: The arch and the arch of the tunnel
- This part of the tunnel lining is generally the first pouring, pouring formwork trolley can be placed on the inverted arch concrete and support, to the construction of the tunnel arch wall concrete.
- Q: What is the width of a ring in a tunnel
- Generally used in the tunnel as a two car lining template
- Q: Demolition of tunnel bearing formwork for several days
- The average temperature of 20 degrees, can be removed for 28 days. High temperature removal time is short, low temperature stripping time longer.
- Q: Tunnel construction procedure A cycle of steps
- Excavation and support of shallow buried and broken section of V grade surrounding rock of portalHole wayThe thin covering layer, poor geological conditions, when the depth of excavation to the arch line, first into the hole wall and the guide pipe shed, the open cut tunnel lining after the completion of the long pipe shed is overlapped on the Dong, to form a fixed end of pipe roof support, opening into the inner wall in the protection of pipe roof under the heading of the two side wall to stagger the footage before and after (5 ~ 10m). If there is a small spacing must also be set prestressed anchor.
- Q: Main diseases and prevention of tunnel
- Insufficient anchor tensionPhenomenon: anchor installation is not strong, pulling force is not enough.The reason analysis: anchor length is not enough; mortar grouting is not full; mortar wrapped anchor thickness is not enough or not at all; holes in the debris is not clean; the depth of the hole with the length of the bolt is not matching.Preventive measures: the hole diameter should be matched with the bolt diameter; strictly according to design deep hole drilling; grouting pressure and wind pressure water rinse perforations; bolt rust, straightening, ensure the bolt and hole center line on the same line of installation; the hole from the bottom of the hole, uniform and continuous. Midway not interrupt; using earlystrong medicine package bolt, the bolt diameter should be treated with perforation diameter matching.
- Q: How to calculate the lining formwork trolley in the tunnel construction, is the fixed assets or the turnover materials?
- In the construction of the tunnel lining template can belong to the low value consumables in accounting, purchasing back into low value, and share in the future cost of 50%, scrap reamortization into 50% of the cost of this method is of low value consumables 55 amortization method; fixed assets, equipment car belonging to the class the asset depreciation period of 10 years. The lining template trolley for a device, rather than separate accounting, and the template should be turnover materials? Added: I engaged in casting model in the low value consumable, car is of course equipment assets added: template is a collar with the repeated use of the low value consumables, which belongs to the class of tools, you can also be classified as turnover materials, but according to the use of reasonable cost sharing principle after ask: you the manufacture of accounting, and it is in the tunnel construction, the construction enterprise to buy trolley. I personally feel that the template should be separated from the car accounting, so more true and accurate. Thank you
- Q: I would like to ask the high-speed rail tunnel invert small side wall and arch with the small side of the wall of the hanging formwork of what a good method?
- The self - made invert sliding formwork trolley is used to fix the side plate directly on the trolley. This is the best way
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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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