Highway Anchor M15-9 Anchor Price Hunan Anchor Direct Sales

Widely used in highway bridges, railway bridges, urban overpasses, urban light rail, high-rise buildings, hydraulic and hydroelectric dams, ports and docks, rock slope anchoring, foundation reinforcement, tunnel and mine roof anchoring, prestressed space frames, subways, large public buildings, warehouses and factories, tower structures, heavy lifting, incremental sliding formwork advancement, bridge and tunnel jacking, large containers and ships, railway sleepers, bridge bearing replacement, bridge and building reinforcement, rebar engineering, anti-magnetic and anti-corrosion engineering (fiber anchors), carbon fiber reinforcement, pretensioned beam yard construction, external prestressing engineering, cable-stayed cables, suspension cables, and other engineering projects.

Specifications and Models

Currently, the commonly used anchor specifications in China include:

(a) M15-N anchor. M stands for anchor (the first letter of the Chinese pinyin for anchor); Highway Anchor M15-9 Anchor Price Hunan Anchor Direct Sales15 represents the specification of the steel strand, which is 15.24 (the commonly used steel strand strength in China is 1860MPa grade 15.24 steel strand); -N refers to the number of steel strands to be threaded.

(b) M13-N anchor. M stands for anchor (the first letter of the Chinese pinyin for anchor); 13 represents the specification of the steel strand, which is 12.78 (the commonly used steel strand strength abroad is 1860MPa grade 13.78 steel strand); -N refers to the number of steel strands to be threaded.

Main Classifications

Common system classifications of anchors:

(1) Cylindrical conventional anchors. The specifications are represented as: Highway Anchor M15-9 Anchor Price Hunan Anchor Direct SalesM15-N or M13-N; these anchors have good anchoring performance and self-anchoring release characteristics. Tensioning generally uses through-type jacks;

(2) Rectangular flat anchors. The specifications are represented as: BM15-N or BM13-N (B, the first letter of the Chinese pinyin for flat anchor, represents flat anchor); flat anchors are mainly used for transverse prestressing of bridge decks, hollow slabs, and low-height box girders, making stress distribution more uniform and reasonable, further reducing structural thickness.

(3) Grip-type anchors. (Fixed-end anchors) Highway Anchor M15-9 Anchor Price Hunan Anchor Direct SalesThe specifications are represented as: M15P-N or M13P-N; suitable for situations where the design stress at the component end is large or the end space is limited. It is a grip-type anchor that uses a squeezing machine to press the squeezing sleeve onto the steel strand. It is embedded in concrete, arranged as needed, and after the concrete has cured to the design strength, tensioning is performed.