Novel anti-corrosion anti-creep anchor rod structure and application method
The invention discloses a novel anti-corrosion anti-creep anchor rod structure and an application method. The novel anti-corrosion anti-creep anchor rod structure comprises an anchor rod. The anchor rod comprises a rod body. The novel anti-corrosion anti-creep anchor rod structure is characterized i...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a novel anti-corrosion anti-creep anchor rod structure and an application method. The novel anti-corrosion anti-creep anchor rod structure comprises an anchor rod. The anchor rod comprises a rod body. The novel anti-corrosion anti-creep anchor rod structure is characterized in that the two ends of the rod body are each provided with an external thread, an upper high-strength anchor backing plate is arranged at the upper end of the rod body, and a lower high-strength anchor backing plate is arranged at the lower end of the rod body; an upper high-strength nut matched with the corresponding external thread is arranged on the portion, at the upper end of the rod body, of the outer side of the upper high-strength anchor backing plate, a first lower high-strength nut matched with the corresponding external thread is arranged on the upper side of the lower high-strength anchor backing plate, a second lower high-strength nut matched with the corresponding external thread is arranged on the lo |
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