Doctoral Degree
Dalian University of Technology
Gender:Female
Business Address:School of Infrastructure Engineering,DUT
Room 218, Haiyu Building
No.2 Linggong Road, Gaoxinyuan District
Dalian, P.R.China (116024)
E-Mail:
Indexed by: Journal Article
Date of Publication: 2007-01-27
Journal: 混凝土
Included Journals: PKU
Issue: 1
Page Number: 29-31
ISSN: 1002-3550
Key Words: 水泥;絮凝;分形维数;净浆流动度
Abstract: 通过试验研究了掺加超塑化剂前后水泥净浆流动度的变化,并结合光学显微镜观察相应的水泥絮凝结构,讨论了微观絮凝结构与宏观流动度的联系.得出结论,水泥的絮凝结构中确实包裹了大量的自由水,严重影响了水泥的流动性.同时还应用分形理论得出水泥絮团属于典型的分形结构,其分形维数为1.846 8.