Hengshui Kaixiang Rubber Products Co., Ltd. produces and sells prestressed anchors 1

& Prestressed anchors: Anchors suitable for concrete prestressed tensioning during engineering construction. It is often used in bridge construction. It is pre-installed and positioned, and then concrete is poured and buried at both ends of the concrete, that is, the two ends of the bellows. They are end faces set for the stabilizing effect of the jack during tensioning. A permanent anchoring device used in concrete. Anchors can be divided into two categories: Tension end anchors: Installed at the ends of prestressed tendons and capable of tensioning, anchors are also called prestressed anchors. The so-called anchors are in post-tensioned structures or components. An anchor that maintains the tensile force of the prestressed tendon and transfers it to the mixed tension anchor (b) fixed end anchor: an anchor installed at the end of the prestressed tendon, usually embedded in concrete and not used for tensioning. The standard for anchors for prestressed tendons is: National Standard of the People's Republic of China (B).
Application fields of prestressed anchors: widely used in road bridges, railway bridges, urban overpasses, urban light rails, high-rise buildings, water conservancy and hydropower dams, port terminals, rock mass slope protection anchoring, foundation reinforcement, tunnel mine roof anchors , prestressed grid, subway, large halls, warehouses and workshops, tower buildings, heavy lifting, sliding membrane intermittent propulsion, bridge and tunnel pushing, large containers and ships, sleepers, replacement of bridge supports, bridges and buildings Material reinforcement, steel bar engineering, anti-magnetic and anti-corrosion engineering (fiber anchors), carbon fiber reinforcement, pre-tensioned beam field construction, external prestressed engineering, stay cables, suspension cables and other projects.
At present, the specifications of anchors commonly used in China are: anchors. Represents the anchor (the first letter of the Chinese pinyin of the anchor) represents the steel strand with a specification of . (the steel strand generally used in our country has a strength of . Number of steel strands. (b) Anchorage. Represents the anchor (the first letter of the Chinese Pinyin of the anchor) represents the steel strand with a specification of . (the steel strand generally used abroad has a strength of . Steel strand) refers to the steel strand to be worn. Number of steel strands.
Common system classifications of anchors: cylindrical conventional anchors. The specification model is expressed as: or this anchor has good anchoring performance and expansion self-anchoring performance. Tensioning generally uses through-core jack cuboid flat anchors. The specifications and models are expressed as: B or B (the first letter of the Chinese Pinyin of flat anchor represents the meaning of flat anchor). Flat anchors are mainly used for transverse prestressing of bridge decks, hollow slabs, and low-height box girders to make the stress distribution more precise. Uniform and reasonable, further reducing the thickness of the structure. Grip wrap anchor. (Fixed end anchorage) specifications and models are expressed as: Or it is suitable for situations where the design stress of the component end cloth is large or the end space is limited. It uses an extrusion machine to press the extrusion sleeve onto the steel strand. Type anchors, which are pre-embedded in the concrete and arranged as needed. After the concrete solidifies to the design strength, it is tensioned.

Hengshui Kaixiang Rubber Products Co., Ltd.
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Contact person: Manager Hou
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Address: Beitian Village, Pengdu Township, Binhu New District, Hengshui, Hebei Province