Engineering criterion of structure-stability of soft rocks of red beds

The relationships were studied between the structure of soft rocks and engineering parameters followed: weathering,integrity,hardness,sensitivity,dispersion,cementation,slaking and different scale structure types.The analysis method of rock &soil structure – stability was advanced.The engineering criterion of red beds structure-stability was established with weathering coefficient,integrity coefficient,hardness,structure-sensitivity,dispersion degree,cementation coefficient,slaking types and...