New Type of Lining Formwork Trolley in Tunnel

Installation process of lining Tunnel Formwork Trolley

Quickly Assembled Formwork Trolley is mainly used for concrete pouring of secondary lining (secondary lining) in tunnels and diversion tunnels. Quickly Assembled Formwork Trolley is a special equipment designed and manufactured to improve the surface smoothness and lining speed of tunnel linings and reduce labor intensity. The Integrated Pipe Gallery Trolley adopts a steel mold trolley for pouring 30% higher than the traditional formwork, and the speed of mold loading and demolding is 2 to 3 times faster. The manpower for Integrated Pipe Gallery Trolley used is 1/5 of the past.

Tunnel Lining Trolley Installation Process

Choosing the installation site: According to the actual situation of the site, choose an appropriate installation site so that the Tunnel Formwork Trolley can enter the hole or work surface smoothly.

(1) Installation outside the cave; large space, suitable for crane operation.

(2) Installation in the hole; small space, anchoring operation is required.

Level the site and lay the track. The site should be as flat and wide as possible for installation work. The site for Pipe Gallery Formwork Trolley is generally 20 × 30 meters, depending on the actual site. (If it is installed in the cave, it needs to be 50 cm on the top and 30 cm on both sides. The length is a length of the trolley + 3 meters. It is convenient for lifting operations. In order to successfully complete the installation task, it needs to be doubled in this position. The site where the length of the trolley is +3 meters is free of obstacles. When installing in the cave, anchor bolts need to be erected, and the specific position is determined according to the technical department’s requirements. Obvious triangle pits, joints without wrong platform, front and back, left and right height difference <5mm, centerline as much as possible coincide with the tunnel centerline, the error <15mm, track sleeper spacing is generally ≤ 0.5 meters, and fixed with road nails, steel rails use 38kg / m Heavy rail.

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.