Bridge Tunnel Formwork System for Building Construction

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
10 m²
Supply Capability:
60000 m²/month

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BRAND: CMAX

Product Description:

1. CMAX Bridge Tunnel Formwork System Description 

CMAX  Bridge Tunnel Formwork System is designed to reduce material quantity. A compositional steel formwork system mainly used in the building which has regular structure without beams, the excellent formwork system can make the integral pouring for the wall & slab easily achieved.

 

2. Main Features of Bridge Tunnel Formwork System

 

- No assembling, easy operation with formed formwork.

- High stiffness, make perfect shape for concrete.

- Repeatedly turnover is available.

- Widely applied range, such as building, bridge, tunnel, etc.

- We can special design according to any requirements.


3.  Construction Process

Bridge Tunnel Formwork System for Building Construction


4.CMAX  Bridge Tunnel Formwork Projects

Bridge Tunnel Formwork System for Building Construction

 

 

5.  FAQ of CMAX Bridge Tunnel Formwork System

1) What can we do for you? 

We can ensure the quality of the vinyl banner and avoid extra expenses for customers.    

We can provide you the professional design team.    

We can provide fashionable and newest styles for you.    

We can design the artwork for you.    

Please feel free to customize.  

 

2) What promises can be done by us?

- If interested in Timber-beam Formwork, please feel free to write us for any QUOTE.

- If printing required, please advise asap because the whole set need much more time to complete.

Please DO check goods when courier knocks your door and contact us asap if any issue.

 

3) What about the package and shipping time?

Packing:  As Customer's Requirements

Shipping: We have various shipping ways for our customers, such as express, by air/ sea etc.  

Shipping time: Normally small orders, it just 10-15 business days to arrive your hand; When comes to the customs declaration, it may need 7 days.  

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Q:How to arch the arch concrete pouring
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:On the measurement of total station
Steel arch support and Lifang line checking, bottom excavation and invert excavation, lining template checking and lofting, invert pavement template checking, reinforced lofting and lining ditch school inspection, line and template checking
Q:Concrete construction technology of tunnel roof?
The floor concrete is made by the method of subsection pouring, the length of each section is about 16 ~ 24m, and the construction joint is kept between each construction section. After pouring concrete floor, due to the need for roughly 7 days to meet the design requirements of concrete strength, to remove the floor above the first steel purlin and support. During this period of time can be the first construction of steel bars and formwork works, and then the construction of the outer wall of the leveling layer and the wall of the waterproof layer.
Q:How to set the location of the tunnel trolley,
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:How many meters can be poured in the first floor of the 2 level of the surrounding rock of the railway tunnel?
This time you need to see the construction unit of customized templates or make a template for a few meters, such as the 6 template pouring 6 meters, 12 meters is 12 meters, but not more than 12 meters or less than 6 meters, the pouring of inverted arch lining 2, or a concrete filling or the floor, according to your concrete filling or bottom layer below is conducted when a one-time pouring process is only a few meters a few meters. You can take a look at TZ204-2008 "railway tunnel construction technical guide" fifth "construction method" learning
Q:Tunnel construction sequence What is the sequence of construction process
Closed arch fill concrete pouring pouring arch fill fill arch wall waterproof plate arch wall steel reinforced concrete side wall chisel template trolley in the end of the work of the arch wall two lining concrete
Q:The small side wall of the small side wall and inverted arch in the high speed tunnel
The self - made invert sliding formwork trolley is used to fix the side plate directly on the trolley. This is the best way
Q:How to remove the template of the two lining trolley moving outside the tunnel
In addition there is a template on the trolley Jack and hydraulic cylinder electric control, can be extended to shrink, when the formwork is to open the template of the trolley, when the contraction of template removal
Q:I would like to ask the tunnel step method excavation, the height of each step is how to divide?
Tunnel excavation adopts mechanical construction, tunnel excavation using simple self assembling drilling trolley, millisecond detonator, in order to improve the effect of smooth blasting around the eyes, around the eye using special Nonel detonation. Tunnel outlet using muck loader, dump truck with transport ballast. Two tunnel lining concrete use of the length of integral pouring formwork trolley 12M, concrete mixing station in centralized mixing, concrete transport vehicle transport pump into the mold.
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.

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