Anchorage

Anchors are key components used in prestressed concrete to “lock” the steel strands in place and prevent them from springing back or retracting; they are also known as prestressing anchors and serve as the core load-bearing elements in bridges and prestressed structural members.

Classification :

Prestressed Anchor & Wedge

WhatsApp : +8615837886050

E-mail : wangpengchao@tuoxinjs.cn

PRODUCT DETAILS

Primary Applications

Anchoring Steel Strand/Prestressed Reinforcing Bars

Secures the steel strand firmly after tensioning to prevent loss of prestress.

Transmitting Tensile Force to Concrete Structures

Distributes the steel strand’s powerful tensile force evenly across beams and slabs, enhancing the structure’s resistance to compression and cracking.

Supporting Tensioning Operations

Used in conjunction with jacks, stop plates, and shims to complete the entire tensioning and anchoring process.

Preventing Loosening and Slippage of Prestressing Tendons

Ensures long-term structural safety, eliminating the risk of failure or breakage.

Typical Applications

1. Highway and Railway Bridges (Primary Application)

- Tensioning and anchoring at the beam ends of precast box girders, T-beams, and hollow-core slabs

- Continuous beams, rigid-frame bridges, and form-supported cast-in-place beams

- Anchoring for transverse and vertical prestressing

2. Municipal and Rail Transit

- Urban elevated roads, overpasses, and ramps

- Prestressed beams for subway station roof slabs and side walls

- Prestressed structures for large utility tunnels and underground parking garages

3. High-Rise and Long-Span Buildings

- Long-span frame beams and transfer beams

- Prestressed floor slabs, roof beams

- Sports arenas, convention centers, large industrial plants

4. Water Resources and Special Structures

- Sluice gates, aqueducts, dam galleries

- Prestressed anchoring for nuclear power plants, large storage silos, and retaining walls

5. Slope and Excavation Anchoring Projects

- Rock and soil anchor cables, excavation shoring anchor bolts

- Slope reinforcement, mountain slope protection (anchor + cable system)

Common Types and Applications

- Plate-type anchors (YM/YJM series)

Most commonly used for anchoring strands of steel strands; the mainstream choice for bridge box girders.

- Nut Anchors / Precision-Rolled Threaded Steel Anchors

Used for coarse rebar, vertical prestressing, and slope anchor bolts.

- Flat Anchors

Used for floor slabs and bridge deck transverse prestressing; thin profile, does not occupy floor height.

- Connectors

Used to connect two sections of prestressed tendons in long beams and continuous structures.

CUSTOMER VISIT

Our products sell well throughout China and are exported to countries and regions such as Cambodia, Malaysia, the Philippines, Dubai, and Colombia.

FACTORY WORKSHOP

With over 100 employees and more than 30 advanced processing and testing equipment, including CNC machine tools, CNC drilling machines, radial drilling machines, and cutting machines, the company boasts stable production capacity.

Factory workshop

APPLICATION FIELD

Railway

Municipal

Airport

Water conservancy and hydropower

Bridge

Oil Extraction

FAQ

Q:How long is your delivery time?

A:Generally it is 5-10 days if the goods are in stock .

Q:If accept OEM/ODM service to made product as per customer offering drawing?

A:Yes,we can offer OEM/ODM service.

Q:How can we trust your quality?

A:There are many ways to check qualitySuch as,send sample,visit factory,etc.Our advice is that visit factory is the best

Q:Can the Buyers Visit the Factory?

A:Yes, we fully agree that this is the best way to guarantee product quality. We can provide a sample for you upon request; you will only need to cover the express shipping cost.

RELATED PRODUCTS

ZB4-600

To supply high-pressure, stable, and controllable hydraulic oil to prestressing jacks (typically at pressures of 50–80 MPa) To drive the jacks to tension steel strands or reinforcing bars, thereby applying prestressing using the pre-tensioning or post-tensioning method

Z32x2-50

Prototype with dual circuits

Solenoid-operated single-circuit oil pump = a hydraulic power unit featuring a single oil circuit (with only one high-pressure outlet and return line) and an integrated solenoid directional control/unloading valve, specifically designed for precise, electronically controlled, and pressure-maintaining operation of a single actuator (single jack or single cylinder).

Single-loop prototype

Dual-circuit solenoid valve

Single-circuit solenoid valve

Integrated Mortar Pump

The integrated design of the mixing and storage tank and pumping mechanism eliminates the need for a separate mixer. The feeding, mixing and conveying are completed in one go. It can transport cement mortar, cement slurry and grouting material, and is mostly used in small-scale grouting, repair, plastering and prestressed assisted grouting construction site scenarios.

Twin-Cylinder Slurry Pump

The dual-cylinder grouting pump uses two oil cylinders to alternately suck and discharge grout, resulting in continuous discharge without pulses, high pressure, and stable flow. Compared with the single-cylinder pump, it has higher efficiency and better pressure stabilization effect, making it the main equipment for large-scale grouting projects in roads, bridges, tunnels, mines, and foundation pits.

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