Traditional Culture Encyclopedia - Traditional customs - Characteristics of hollow grouting anchor rod
Characteristics of hollow grouting anchor rod
1. The installation is convenient, and the prestress can be applied in time.
2, active tensioning, the prestress can reach 5KN, and appropriate overstretching can be realized.
3. With conventional tools, the tensioning operation can be realized by a single person.
4. High-pressure grouting can be realized through the hollow rod to improve the surrounding rock.
5. Control the whole process from production to installation to ensure the quality.
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