The video shows how concrete sleepers are made and laying in the railway construction.

The video introduces the process for the double block ballastless track construction. 1. construction preparation. 2. Construction and assembly. 3. Welding. 4. Install the rail bed. 5. Partial emergency repair.

The video shows the construction characteristics of subway shield method. 1. Little impact on the surrounding environment. 2. High construction precision requirements. 3. Classification of the subway shield method.

The video shows the new subway slab ballastells track technology, which solved the geometric dimensions of the track slab in the narrow space of the subway, slab structure etc relevant technical difficulties during construction.

The video introduces how to construct the steel spring floating slab monolithic track bed and resonant composite track bed.

The video introduces the key technology of ballasted track seamless track construction.

The video shows the requirements before Rail glued insulation joints and the requirements on the laying of rail glued insulation joints.

Hangzhou Metro Line 10 (Hangzhou Metro Line 10) is the eleventh subway line put into operation in Hangzhou, Zhejiang Province, China.

The Qingdao Metro Line 13 project adopts the “reinforced cage rail arrangement” construction technology for the first time in the underground section, and the steel spring floating slab track bed is paved.

Five steps of tunnel construction: Tunnel construction is the abbreviation of New Austrian Tunnel Construction Method. It is a reasonable construction method proposed by Austrian scholars from the perspective of rock mechanics in the long-term practice of tunnel construction. It is a new engineering construction method formed by a system composed of technology, monitoring and measurement, etc., and rock mechanics theory.

BIM technology is used for simulation applications to assist decision-making and improve the ability to manage and control the entire process of engineering construction, thereby improving the quality of engineering construction.

BIM technology is used for simulation applications to assist decision-making and improve the ability to manage and control the entire process of engineering construction, thereby improving the quality of engineering construction.

The BIM application of the Beijing-Xiongxiong Intercity Railway has pushed the application of BIM technology in the railway industry to a new height and depth in many aspects. It is a milestone event in the history of the development of railway BIM technology.

At present, there are mainly two types of urban rail transit track beds: integral track bed and gravel track bed. T

The evacuation walkway is made of phenolic resin as the matrix material and glass fiber roving as the reinforcing material, which is made by the pulltrusion process

Ss35 Screw Spike( with Uls7 flat washer) is also called Ss35 rail screw or Ss35 sleeper screw, it is the fasteners of W14 Rail Fastening System.
Ss35 Rail Spikes are used to fix the tie plate or fasten the rail to the concrete sleeper with the help of Sdu25 plastic dowel.

3 Automatic rail spike production lines realize fully automatic of loading, unloading, hot forming, hot threading of spikes, the maximum output is 30,000 Pcs/day.

The bolt production lines in Anyang Railway Equipment Co., Ltd are adopted all-solid-state, super-audio heating equipment to heat the workpiece and automatic special thread rolling machine, the maximum output is 20,000 Pcs/day.

The CJ-2 fastening system is elastic, direct. It has been designed to replace the RN elastic fastening that has been used since the RS type concrete sleeper began to be used, in RENFE, and to improve the P-2 fastening currently used, whose conception is the same.

5 Gauge plate production lines, the section steel of gauge plates are made of special-shaped section steel rolled by our steel rolling production line, and the rail clamps are hot rolled, the maximum output is 120,000 pcs/day.

2 Automatic casting production lines are composed of the sand casting process, and the mechanized automatic molding has high production efficiency.

5 Gauge plate production lines, the section steel of gauge plates are made of special-shaped section steel rolled by our steel rolling production line, and the rail clamps are hot rolled, the maximum output is 120,000 pcs/day.

The screw spike production line in Anyang Railway Equipment Co., Ltd(AT) is composed of automatic multi-station cold upsetting machine and thread rolling machine, the maximum output is 60,000 Pcs/day.

The screw spike production line in Anyang Railway Equipment Co., Ltd(AT) is composed of automatic multi-station cold upsetting machine and thread rolling machine, the maximum output is 60,000 Pcs/day.

The screw spike production line in Anyang Railway Equipment Co., Ltd(AT) is composed of automatic multi-station cold upsetting machine and thread rolling machine, the maximum output is 60,000 Pcs/day.

The screw spike production line in Anyang Railway Equipment Co., Ltd(AT) is composed of automatic multi-station cold upsetting machine and thread rolling machine, the maximum output is 60,000 Pcs/day.

The screw spike production line in Anyang Railway Equipment Co., Ltd(AT) is composed of automatic multi-station cold upsetting machine and thread rolling machine, the maximum output is 60,000 Pcs/day.

The screw spike production line in Anyang Railway Equipment Co., Ltd(AT) is composed of automatic multi-station cold upsetting machine and thread rolling machine, the maximum output is 60,000 Pcs/day.