Hydraulic Box Girder Formwork System

Hydraulic Box Girder Formwork System

Box beams of reinforced concrete structures are divided into prefabricated box beams and cast-in-place box beams. The Hydraulic Box Girdercombined bridge erecting machine prefabricated in an independent site can be erected after the completion of the lower project, which can speed up the project progress and save the construction period; cast-in-place box girder is mostly used for large continuous bridges. There are two common types of Hydraulic Box Girder Formwork materials, one is prestressed reinforced concrete box girder and the other is steel box girder. Among them, the prestressed reinforced concrete box girder is constructed on site. In addition to the longitudinal prestress, some are also provided with transverse prestress; the steel box girder is generally processed in the factory and then transported to the site for installation. Hydraulic Mould System has an all-steel structure and some Add a reinforced concrete paving layer.


Its characteristic is that the top mold and the upper movable mold are hinged with two rockers to form a hinged four-bar mechanism of Highway Formwork.
At the same time, two rows of guide rails and inner mold brackets are installed under the main beam to install reverse rollers. The inner mold is supported at both ends, and the middle is equipped with auxiliary supports.
Rigid guide posts are added between the lifting cylinders to ensure that the left and right cylinders have the same lifting heights when the cylinders are telescoping. The device is used in the preparation of Hydraulic Box Girder.

product feature:

* It is widely be used in all kinds of tunnel concrete construction.
* The product is easy to use and flexible to disassemble.
* More times turnover, low cost amortization.
* The appearance of concrete is well quality.
* Save labor cost and reduce project cost.

Advantage:

● light weight; 
● simple, strong and stable structure; 
● moved, mounted and stripped easily; 
● strong reusability; 
● small deformation under force; 
● adequate space under traveler and providing a big space for bars and formwork construction operation.

Lijian Formwork is a professional manufacturing enterprise specializing in construction formwork, steel structure and mechanical equipment. It can provide construction enterprises with a series of high-quality services such as formwork and steel structure engineering technical consultation, scheme design, processing and production, sales, leasing and on-site technical guidance and installation.
The company is affiliated to Beijing Lijian Engineering Technology Co., Ltd., Shandong Lijian Formwork Co., Ltd., and Anshan Lijian Engineering Co., Ltd. The company's processing bases are located in Tai'an City, Shandong Province and Anshan City, Liaoning Province. Relying on advanced technology and strong processing strength, the company's business has developed rapidly. Since its establishment, the company has participated in hundreds of major domestic projects. The company's product system is widely used in infrastructure construction fields such as high-speed railways, subways, water conservancy, expressways, underground pipe corridors, and municipal engineering. It has the characteristics of reasonable structure, convenient operation, reliable quality and high cost performance. It has established a good cooperative relationship with China Railway, China Railway Construction, China State Construction, China Hydropower, China Communications Construction, China Power Construction and other construction companies.

The company's business has expanded to 15 provinces, cities and autonomous regions across the country, and exported to the United States, the United Arab Emirates, Cambodia and other countries. At the beginning of its establishment, the company took quality and technology as the foundation of the company, and took the lead in obtaining quality certification and applying for a number of national patents. Product quality stability and technological advancement are at the forefront of the industry.
The company takes "credibility first, users first" as its corporate purpose, "quality for survival, innovation for development" as its business philosophy, and wins the trust of construction units with innovative technology and high-quality services to create good economic and social benefits for them.

Value-added services:
Provide construction plan for civil engineering and cooperate with Bidding for Party A.
Provide early product design and the most cost-effective scheme.
After sales service and technical support during construction.
Free product improvement scheme.