Concrete Railway Sleepers
Your Professional Concrete Railway Sleepers Supplier!
GNEE rail has a rich history and experience in the manufacture of flexible rail fasteners since 2008. GNEE rail specialized in manufacturing and supplying railway equipment, including railway fasteners, rail joints, railway sleepers, rail tracks, railway fastening system and other fastening parts for railway construction.
Why Choose Us
Patent Certificate
We have successfully obtained ISO 9001 quality management system certification and relevant certifications from China Railway Construction Corporation (CRCC).
Advanced Equipment
GNEE rail owns more than 150 sets of production and testing equipment. There are a total of 27 vertical presses ranging from 25 to 250 tons, 6 thread rolling machines, and 3 mesh belt heat treatment production lines.
Professional Team
GNEE rail has a skilled team of employees in technical research and development, quality management, production control, and after-sales service.
Quality Assurance
We have a rigorous quality assurance process in place to ensure that all our services meet the highest standards of quality. Our team of quality analysts checks each project thoroughly before it is delivered to the client.
Our Best-Selling Concrete Railway Sleepers
Concrete Sleepers In Railroad
Concrete sleepers in railroad are durable track supports made from reinforced concrete, designed to provide stability and maintain track alignment. Concrete sleepers are commonly used in heavy-duty and high-speed rail networks due to their superior load-bearing capacity and minimal maintenance requirements.
Prestressed Concrete Sleeper In Railway
Recycled railway sleepers are environmentally friendly track supports made from repurposed materials like plastic, rubber, or wood waste. These sleepers are highly durable, resistant to weather, decay, and pests, and require little maintenance. They offer a sustainable alternative to traditional sleepers, helping reduce environmental impact while providing long-lasting performance.
IIIC Type Concrte Rail Sleeper
IIIC Type Concrete Rail Sleeper is a high-strength, durable sleeper designed to provide excellent support for railway tracks. It features an optimized structure for improved load distribution and stability. The IIIC type sleeper offers long-lasting performance and minimal maintenance.
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Concrete Railway Sleepers Specification
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Product Name |
Prestressed concrete sleeper |
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Material |
Prestressed concrete and steel bars |
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Size and Specifications |
Customers' drawings |
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Standard |
GB EN BS ARME AS and etc |
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Concrete Grade |
C40 |
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Railway speed |
Up to 350Km/H |
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Sleeper Accessories |
Bolts, screws, bushings and etc |
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Annual Output Capacity |
500,000pcs and 500 groups |
Advantages of Concrete Railway Sleepers
Strong stability
Compared with wooden sleeper, concrete railway sleeper with extra weight makes track more stable. Concrete railway sleeper won’t transform with changes in temperature.
01
Long service life
With the characteristic of water resistant, sun resistant and corrosion resistant, concrete railway sleeper has a longer service life than wooden sleeper.
02
Better withstand fire hazards
Concrete railway sleeper can withstand fire hazards better than wooden sleeper.
03
Good insulation
Due to the material of concrete railway sleeper is composed of cement, sand, stone, etc, it has very good insulation. Thus it suitable for use in track circuited lines.
04
Low maintenance cost
Concrete railway sleeper need less maintenance, resulting in lower ongoing costs and fewer track closures.
05
● Forces acting on a sleeper
● Effects of the geometric form including shape, size, and weight
● Effect of the characteristics of fastenings used
● Provision of failure against derailments
The Core Material of Concrete Railway Sleeper
Cement
Cement acts as the binder, forming a hardened matrix when mixed with water. It holds the entire mixture together as it cures.
Aggregates
Crushed stone aggregates provide bulk and compressive strength as the main skeletal material within the cement. Sand fills voids between larger aggregates to enhance workability during pouring.
Water
Proper water dosage is also key, as it facilitates the chemical reaction of hydration between cement and aggregates. This curing process generates the concrete's strength over time.
Steel Reinforcements
To improve tensile strength against pulling forces, steel reinforcement bars are embedded strategically throughout the concrete beam. They resist cracks from occurring when the concrete is put under tension loads from the rails and ground movement.
Operating Requirements of Concrete Railway Sleeper
In the section of concrete railway sleepers, the rails must be rectified (weld, sanded, etc.) when they have joint defects, the roadbed must be rectified when it has a tumbling, uneven sinking and frost damage exceeding 15 mm.
The sleepers with inconsistent slopes of the track-bearing grooves shall be laid in sections and shall not be mixed. Damaged sleepers should be repaired before laying.
Screw spikes are anchored with sulphur cement mortar.
Concrete railway sleeper is heavy. Use appropriate tools when handling, loading, unloading and laying the sleepers. Try to avoid smashing, falling, bumping and bumping.
The concrete railway sleeper has a trapezoidal cross section. It is inconvenient to install the anti-climbing device. It is necessary to tighten the rail fastening system to increase the joint strength between the rail track and the railway sleeper to prevent the rail from crawling.
The fasteners of concrete railway sleepers should be used reasonably. Continuous welded rail and rails of 60kg/m and above must use rail clips fasteners, when using 70-type gusset fasteners, in the curved section of 800m and below, the outer side of the rail should be a widened iron seat.
Packaging and Shipping
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Packaging |
Bundling |
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Transportation methods |
Road transport, rail transport, sea transport, air transport |
Our Certificate
Video
FAQ
As one of the leading concrete railway sleepers manufacturers and suppliers in China, we warmly welcome you to wholesale concrete railway sleepers for sale here and get free sample from our factory. All customized products are with high quality and competitive price.
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