A small dyke of porphyritic microgranite which has " a dog's-leg shape " in plan was intruded into these rocks during the Devonian Period; this formed a plane of weakness which controlled the position of the fault.
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A second theory supposes that desert pavements form from the shrink / swell properties of the clay underneath the pavement; when precipitation is absorbed by clay it causes it to expand, and when it dries it cracks along planes of weakness.
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Soft ground drilling can be undertaken using a rotary auger or wash boring techniques, while rock drilling often use methods such as NMLC which allow for recovery of a core of material which can be examined to determine the strength, degree of weathering, understanding of any how intact the rock is ( RQD ) and identify any discontinuities or other planes of weakness.
How to say plane of weakness in Hindi and what is the meaning of plane of weakness in Hindi? plane of weakness Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
