Application fields: highway bridges, railway bridges, urban interchanges, urban light rail, high-rise buildings, water conservancy and hydropower dams, ports and wharves, rock slope protection and anchoring, foundation reinforcement, tunnel roof anchor, prestressed grid, subway, large buildings, warehouses, factories, tower buildings, heavy lifting, intermittent sliding film propulsion, bridge and tunnel jacking, large containers and ships, sleepers, replacement of bridge bearings, bridge and building reinforcement Reinforcement works, anti magnetism and anti-corrosion works (fiber anchors), carbon fiber reinforcement, pretensioned beam field construction, external prestressing works, stay cables, suspension cables, etc.
As long as classification:

(1) round anchorage
Specifications and models are expressed as: yjm15-n (ym15-n) or yjm13-n (ym13-n); This type of anchorage has good self anchoring performance. Generally, through core jack is used for tensioning.

(2) Flat anchor
The specification and model are expressed as: bjm15-n (bm15-n) or bjm13-n (bm13-n) (B, the first letter of the Chinese phonetic alphabet of flat anchor, representing the meaning of flat anchor); Flat anchors are mainly used for Transverse Prestress of bridge deck, hollow slab and low height box girder to make the stress distribution more uniform and reasonable and further reduce the thickness of the structure.

(3) Grip wrap anchorage
(fixed end anchorage) specification and model are expressed as jym15-n (ymp15-n) or jym13-n (ymp13-n); It is applicable to the situation where the design stress at the end of the component is large or the space at the end is limited. It is a grip type anchor that uses an extruder to press the extrusion sleeve onto the steel strand. It is embedded in the concrete and arranged as required. After the concrete is set to the design strength, it is tensioned.

Anchorage refers to the permanent anchoring device used in prestressed concrete, which is an anchoring tool in post tensioned structures or components to maintain the tension of prestressed reinforcement and transfer it to the concrete, also known as prestressed anchorage.
Anchors can be divided into two categories according to the type of use:
(a) an anchoring tool installed at the end of the prestressed tendon and capable of always anchoring the prestressed tendon during the tensioning process.
According to different anchoring types, tensioning end anchors can also be divided into: clamp type anchors (YJM) for tensioning prestressed steel strands, steel cone anchors (GZM) for tensioning high-strength steel wires, pier head anchors (DM) for tensioning high-strength steel wires after upsetting, nuts (YGM) for tensioning precision rolled rebar, cold cast upsetting anchors (LZM) for tensioning multi strand parallel wire bundles.
(b) Fixed end anchor: an anchor installed at the end of the prestressed reinforcement, usually embedded in the concrete and not used for tensioning, also known as extrusion anchor or P anchor.
The latest standards of anchorage for prestressed reinforcement are: anchorage, clamp and connector for prestressed reinforcement of the people's Republic of China (GB / T 14370-2015), anchorage, clamp and connector for prestressed reinforcement of the Ministry of Railways (TB / t3193-2016).

Meishan Xinrong Rail Transit Equipment Co., Ltd. is a professional manufacturer of bridge components. Now it mainly produces prestressed anchorage for bridges. Founded in 2015, the company is located in the north section of Shunjiang Avenue, kimchi Industrial Park, Dongpo District, Meishan City, covering an area of 20 mu, with superior regional environment and convenient transportation. The company has several special automatic CNC machine tools to form an automatic production line of prestressed anchorage for bridges, with an annual production capacity of 5000000 holes. The company's products have passed the national standard of the people's Republic of China GB / t14370-2015. Adhering to the "win-win" business philosophy of Xinchuan, we are committed to sharing with customers

Contact Person：Zhaoming Li

Email：xinrongguidao2022@gmail.com

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