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:2003-09-20
Journal:工业建筑
Included Journals:PKU、ISTIC、CSCD
Volume:33
Issue:9
Page Number:60-62
ISSN No.:1000-8993
Key Words:耐火混凝土;火灾高温;烧后抗压强度;残余强度;耐久性
Abstract:研究了以高铝水泥为胶结材料,以陶粒、耐火砖块、陶砂等为骨料配制的4种耐火混凝土,在模拟火灾高温后的强度及氯离子渗透性的变化.试验表明,在慢速升温的条件下,不同骨料的高铝水泥耐火混凝土强度均有所下降,经高温后耐火砖混凝土、陶砂陶粒混凝土和普砂陶粒混凝土较普通混凝土表现出良好的耐火性能.
