胶凝材料对水泥基材料徐变的影响
Effect of Cementitious Materials on Creep of Cement-based Materials
邓慧1
作者信息
- 1. 九江市交通运输综合行政执法支队交通工程质量质监大队,江西 九江 332000
- 折叠
摘要
通过室内试验方法研究胶凝材料的弹性模量对水泥基材料徐变的影响,研究内容包括对试验原料的分析、配合比的设计及试验试件制作、试验装置、试验加载及试验结果等过程的分析.研究结果表明:胶凝材料弹性模量的降低会提高砂浆试件的徐变度,降低抗压强度;胶凝材料的掺量对徐变的影响比弹性模量要小.
Abstract
The influence of the elastic modulus of cementitious materials on the creep of cementitious materials is studied through indoor experimental research methods.The research content includes the analysis of experimental materials,design of mix proportions,produc-tion of experimental specimens,experimental equipment,experimental loading,and analysis of experimental results.The research results indicate that a decrease in the elastic modulus of cementitious materials can increase the creep degree of mortar specimens and reduce their compressive strength;The effect of the dosage of cementitious materials on creep is smaller than that on elastic modulus.
关键词
胶凝材料/水泥基材料/徐变/室内试验Key words
cementitiousmaterials/cement-based materials/creep/laboratory tests引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据