Сверхпрочная передвижная система строительных лесов для мостовой эрекции на 500 тонн

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Price:795 000,00 $ - 800 000,00 $
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Product Overview

Description



Product Description




Highway overhead movable scaffolding system for bridge erection is a construction machine used for building cast-in-situ concrete bridges. Due to high-quality construction, easy operation, low cost and other characteristics, it is extensively used for continuous bridge construction in highways and railways, which is considered as a state-of-the-art construction method. The bridge building equipment is mainly composed of support legs, truss, internal and external framework and a lifting system.



For in-situ construction, we have extensive experience in designing and supplying Movable Scaffolding Systems.

Overhead movable scaffolding system is extensively used for full span bridge construction.



The structural components of formwork traveler system are designed with optimized weights. The movable scaffolding systems can be designed as underslung or overhead type to adapt to many bridge cross-sections, including single box girder, double or triple box girder, U-section, etc.. The whole system is designed so that it can be easily assembled and adjusted during operation to variations in segment length, section height, web thickness and deck width.


Detailed Image


Supports installed on top of transverse steel beams anchored to the columns

Formwork panels at open position during launching

Temporary support behind the abutment



View of the internal formwork

Transverse beams

Detail of the launching cylinder 



Special front support using concrete prefab legs.

Formwork opening

Overview of the Overhead MSS



Our Company




Henan Shenghua Heavy Crane Group is a big enterprise specialized in researching, developing, producing and exporting.
It mainly produces launching gantry crane, overhead crane and gantry crane, beam launcher, movable scaffolding system crane, form traveler, straddle carrier, tyre transporter, beam trolley, portal crane and electric winch, electric hoist and all kinds of accessories, which widely cover machinery, metallurgy, electric power, railway, water conservancy, ports, terminals and other industries.

Shenghua Heavy Crane Group have more than 600 staff, and covers 200,000 square meters.

Our Heavy duty 500 ton highway overhead movable scaffolding system for bridge erection advantages:
 ●More than 50 R&D personnel with advanced Science and technology.
 ●More than 400 sets advanced Production processing equipment and inspection equipment.
 ●Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist
 ●Obtain ISO 9001 certificate and more than 10 series of patent certificates.
 ●Efficient service and competitive products.
 ●Export more than 100 countries.



Machining is the most important aspect of hoisting equipment production in our country.

We own more than 20 sets of CNC equipment.

All pieces of equipment are used in the machining and production of speed reducers.



Shenghua has also build a test center  in order to control the quality of raw materials and all finished products.

The existing staff of more than 800 people.

We have formed a rich experience in service team.



Finished Project








Customer visit






Packing & Delivery


Packing highway overhead movable scaffolding system for bridge erection:

1. Electric parts are packed by high quality plywood crate, to reduce distortion in conveying;
2. Main beams, end beams and electric hoist are packed by plastic woven cloth. It can reduce abrasion when transport.

Delivery highway overhead movable scaffolding system for bridge erection : 

1. If the size of whole crane are suitable for container ship, usually by container; 

2. If the size is too big, usually by bulk ship or by container after truncation; 

3. Transport ways are based on reducing cost for you and keep the crane performance!  





Certifications




FAQ


1. What's the information should I provide when inquiry about the highway overhead movable scaffolding system for bridge erection?
1.1 we need the Bridge Drawing;
1.2 The Precast Segmental drawing;
1.3 How many tons of the cast in situ concrete girder ;

2. What's the bridge erection method of the movable scaffolding system(MSS)?
It is erection by span by span cast in situ method.

3. What are inspection standard for load test of movable scaffolding system(MSS)?
3.1 Dynamic load test
1.1 times rated load, main girder does not down deflection, all mechanisms work well, performance parameters meet the design demand, all limit switches and safety protection interlock devices are reliable, all spare parts does not have cracking and flexible connection, all motors and contactors are not overheat.
3.2 Static load test
1.25 times rated load, all mechanisms work well, the crane stops 20-30 min as trial load is lifted 10 cm high, then measure main girder down deflection(theodolite, ruler). Put down trial load to measure main girder upper camber, repeat 3 times, steel structure does not have permanent deformation;

4. What is the Launching Mechanism of the movable scaffolding system(MSS)?
It is by hydraulic.

5. What is the Production Cycle time?
It is about 8~14 days depend on site condition, machinery capacity, pier height, reinforcement fabrication method and internal forming system used.



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