Mechanical Characterization of Anchor under Uniaxial Compression Loading Conditions

Table 4

Load value of 1st to 6th level.

Load level	1st level	2nd level	3rd level	4th level	5th level	6th level
Elastic strain	0.180/55.21%	0.254/55.82%	0.321/54.04%	0.383/52.61%	0.436/51.90%	0.476/-
Increase of elastic strain	—	0.074/41.11%	0.067/26.38%	0.062/19.31%	0.053/13.84%	0.040/9.17%
Creep strain	0.146/44.79%	0.201/44.18%	0.273/45.96%	0.345/47.39%	0.404/48.10%	—
Increase of creep strain	—	0.055/37.67%	0.072/35.82%	0.072/26.37%	0.059/17.10%	—
Total strain	0.326/100%	0.455/100%	0.594/100%	0.728/100%	0.84/100%	—