双膨胀水泥混凝土的基本性能研究及应用  

Fundamental Property Study and Application of Double Expanded Cement Concrete

作　　者：李晓勇[1] 李万军[2] 李承木[1] 

机构地区：[1]中国水电顾问集团成都勘测设计研究院,四川成都610072 [2]四川省水利水电勘测设计研究院,四川成都610072

出　　处：《水电站设计》2007年第4期70-73,共4页Design of Hydroelectric Power Station

摘　　要：对双膨胀水泥混凝土的力学、热学、变形、耐久性等进行了研究,同时研究了水泥净浆、砂浆试体的长期变形以及与自生体积变形三者的关系;阐明了双膨胀水泥的膨胀变形特性和膨胀原理;介绍了双膨胀水泥在工程实践中的应用效果。In this paper mechanics, thermal properties, deformation and durability of double expanded cement concerte are studied, relationship between long - term deformation and autogenous volumetric deformation of the pure cement grout and mortar is also investigated, expansive deformation characteristics and expansion priciple of double expanded cement concrete are explained and effectiveness of double expanded cement concrete in projects practice is described.

关 键 词：膨胀水泥 膨胀砼 性能 试验 

分 类 号：TV431[水利工程—水工结构工程]