黏土料击实功和单位面积冲量的试验研究与应用  

Experimental Study and Application of Compaction Work and Impulse Per Unit Area of Clay Material

作　　者：蒋许章 唐秀 JIANG Xu-zhang;TANG Xiu(Power China Kunming Engineering Corporation Limited,Scientific Test Research Institute,Kunming 650032,China)

机构地区：[1]中国电建集团昆明勘测设计研究院有限公司,云南昆明650051

出　　处：《云南水力发电》2021年第11期47-50,共4页Yunnan Water Power

摘　　要：通过对黏土料进行不同击实功能及不同单位面积冲量标准击实试验得到最大干密度、最优含水率,并分析他们之间的关系,验证现场黏土料填筑含水率与最优含水率之间的关系是否满足设计技术指标要求,以便更好地指导现场黏土填筑施工,确保施工质量满足相关技术规范的要求,为现场质量管控提供依据。Maximum dry density and optimum water content are obtained by compaction tests of clay material with different compaction functions and standard impulse per unit area.The relationship between them is analyzed to verify whether the relationship between the filling water content and optimum water content of clay material in site meets the requirements of design specifications.It can better guide on-site clay filling construction,ensure construction quality meets the requirements of relevant technical specifications,and provide basis for on-site quality control.

关 键 词：最大干密度 最优含水率 击实功 单位面积冲量 

分 类 号：TV541.1[水利工程—水利水电工程] TU5[建筑科学—建筑技术科学]