From test, the relationship of cable free end, anchor pier, foundation deformation and cable creep with load is revealed and rational design force for anchorage cable is proved.
通过试验,掌握了锚索自由端、锚墩和基础变形以及锚索徐变度与荷载的关系,验证了锚索设计吨位的合理性。
2
Many site tests have also proved that the strength of anchor and shotcrete support is much greater than that of conventional in situ concrete lining.
通过多次现场试验也证明:喷锚支护比现浇混凝土的支护能力在相同条件下要大得多。
3
The results of field tests proved that PDC anchor bit is ideal in mid hard rock drilling.