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:minglic@dlut.edu.cn
Indexed by:期刊论文
Date of Publication:2007-01-27
Journal:混凝土
Included Journals:PKU
Issue:1
Page Number:29-31
ISSN No.: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.
