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.

NumberDestruction modeFracture load (kN)Average (kN)

L8-1Anchor pullout12.312.45
L8-2Anchor pullout12.6
L8-3Anchor-end split, rebar slip8.3
L12-1Anchor pullout15.514.85
L12-2Anchor pullout14.2
L12-3Anchor-end split, rebar slip12.2
L15-1Anchor pullout19.618.47
L15-2Anchor pullout17.2
L15-3Anchor pullout18.6
L20-1Anchor pullout29.731.60
L20-2Anchor pullout33.5
L20-3Anchor-end split, rebar slip22.4
L30-1Soil-part loosening30.645.90
L30-2Anchor pullout43.5
L30-3Anchor-end split, grout-soil interface damage48.3

The data are not considered.