硫铝酸盐水泥在路面修补中的应用  

The Application of Sulphoaluminate Cement in Pavement Mend

作　　者：吴建[1] 刘伟杰 王铁军 

机构地区：[1]东北林业大学,哈尔滨150040 [2]松北新区建筑工程质量监督站 [3]黑龙江省高等公路管理局

出　　处：《东北林业大学学报》1999年第5期74-76,共3页Journal of Northeast Forestry University

摘　　要：介绍了哈阿高速公路使用的硫铝酸盐水泥掺ＣＮＬ型高效早强剂、普通砂石配制路用Ｃ(２５)、Ｃ(３0)混凝上的试配过程。施工现场实践证明．使用该材料简便易行、不需特殊设备。人工拌合即可满足标准所要求的强度指标。材料来源广泛．价格适中，容易推广使用；尤其适用于黑龙江省新、旧水泥混凝土路面的破损修补。The trial-preparation procedure of C_25. C_30. concrete used in Harbin--Acheng Highway, composed of sulphoaluminate cement and common sand with high-early strengthen agent, was introduced. The practice of construction siteproved that this prescription was simple and easy to operate. It needs no special equipment. and manual strirringcan satisty the demand of standard intensity index. The material resources are extensive. and its price is optimum.It is especially suitable for the mend of damaged cement concrete surface.

关 键 词：硫铝酸盐混凝土 配合比 强度 路面 修补 

分 类 号：U418.67[交通运输工程—道路与铁道工程]