STUDY OF TRANSITIONAL THERMAL CREEP IN HARDENED CEMENT PASTE

被引：13
作者：
PARROTT, LJ
机构：
[1] Cement And Concrete Association, Research And Development Division
来源：
MAGAZINE OF CONCRETE RESEARCH | 1979年 / 31卷 / 107期
关键词：
D O I：
10.1680/macr.1979.31.107.99
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Creep measurements on hardened cement paste subject to various temperature histories are described. It was found that, when loaded prisms were gradually heated from 20° to 60°C, creep increased substantially. This transitional thermal creep was pronounced for virgin heating, but was also present to a lesser extent during a second heating to 60°C. Delays in loading and heating generally led to smaller creep strains, and cooling did not induce any transitional thermal creep. © 1979, Thomas Telford Ltd. All rights reserved.
引用
收藏
页码：99 / 103
页数：5
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