By performing repairs, it is possible to improve to a corrosion resistance equivalent to the current ground anchors!
More than 90% of the locations where issues occur in ground anchors are said to be in the head and the back of the head. By repairing these areas, it is possible to improve the corrosion resistance to the level of the current ground anchors. The maintenance and management of ground anchors are carried out in accordance with the "Ground Anchor Maintenance Manual." Maintenance and management consist of three parts: inspection, investigation, and countermeasures. Specialized materials are required to conduct investigations and countermeasures. 【Flow of Ground Anchor Maintenance and Management】 ■ Inspection: Visual inspection of the structure where the ground anchor is installed ■ Investigation: Conducted when abnormalities are confirmed during inspection ■ Countermeasures: Implemented if the investigation results indicate a decline in performance during the service period *For more details, please refer to the PDF document or feel free to contact us.
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【Ground anchors that are difficult to repair】 ■ When the tendon is broken and the anchor is pulled out ■ When there is significant cross-sectional loss of the tendon, posing a risk of breakage ■ When in a state of over-tension and unable to release the load ■ When there is only a few centimeters of remaining tension length, making it impossible to connect the coupler ■ When using a turn-type anchor, and there is a risk that the tip will shift when the load is released *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Hirokawa Sangyo Co., Ltd. has been consistently engaged in the design, manufacturing, and sales of ground anchor components for a quarter of a century since its founding. We will continue to prioritize customer satisfaction and safety first, with technological development as our corporate motto, processing and manufacturing numerous products in our own factory, and establishing a system for prompt delivery to meet more of your requests.