The coefficient of consolidation and coefficient of permeability of the Lianyungang marine clay are studied by laboratory and piezocone penetration test(CPTU) in order to evaluate the consolidation and permeability characteristics.
针对连云港海相黏土,分别进行室内试验和孔压静力触探原位测试,并通过现场监测资料进行反分析,比较固结参数的差异性。
This article introduces the construction of main shaft freezing methods in Jixi,which takes some measurements and gains better results in order to pass the deep clay layers safely.
介绍济西煤矿主井筒冻结法施工情况,为安全顺利通过深厚黏土层,采取了相应的对策措施,取得了较好效果。