皖中泥质岩工程性质探讨

历来对半胶结泥质岩风化等级划分都带有许多主观性,从而影响提承载力,有的规范要求可不对半胶结岩石进行风化程度划分,但有时要对这些岩石进行工程地质细分,从而准确确定各分层的承载力与摩阻力。统计了合肥、六安、淮南、安庆地区等大量实践资料,用标准贯入击数、重型圆锥触探实验击数等原位测试手段来划分泥质岩风化等级,并对泥质岩的承载力与摩阻力等工程地质性质做出了评价。

The Discussion about the Engineering Character of the Mud Rock in Mid Ahhui Province

There are always all many subjectivities to fifty-fifty the cemented argillaceous rock decency rank division,as to propose of the supporting capacity is affected.Some of criterion isn't including fifty-fifty the decency degree division of the cemented rock.Sometimes the engineering geology character of these rocks needs to subdivide,so that various lamination the supporting capacity and the friction are accurately determined.Massive data and material are counted in this article like Hefei,Liuan,Huainan,Anqing area act. Home position test method including struck the number,the heavy circular cone sounding experiment with the standard penetration strikes and so on are also adopted to divide the number the argillaceous rock decency rank and appraise argillaceous rock supporting capacity,friction,engineering geology nature.