Research Article
Experimental Research on Destruction Mode and Anchoring Performance of Carbon Fiber Phyllostachys pubescens Anchor Rod with Different Forms
Table 8
The test results by different anchor rod length.
| Number | Destruction mode | Fracture load (kN) | Average (kN) |
| L8-1 | Anchor pullout | 12.3 | 12.45 | L8-2 | Anchor pullout | 12.6 | L8-3 | Anchor-end split, rebar slip | 8.3 | L12-1 | Anchor pullout | 15.5 | 14.85 | L12-2 | Anchor pullout | 14.2 | L12-3 | Anchor-end split, rebar slip | 12.2 | L15-1 | Anchor pullout | 19.6 | 18.47 | L15-2 | Anchor pullout | 17.2 | L15-3 | Anchor pullout | 18.6 | L20-1 | Anchor pullout | 29.7 | 31.60 | L20-2 | Anchor pullout | 33.5 | L20-3 | Anchor-end split, rebar slip | 22.4 | L30-1 | Soil-part loosening | 30.6 | 45.90 | L30-2 | Anchor pullout | 43.5 | L30-3 | Anchor-end split, grout-soil interface damage | 48.3 |
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The data are not considered. |