中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2000, Vol. 19 ›› Issue (4): 38-41.

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从水泥浆的触变性研究成型时间对砂浆强度的影响

李方元, 杨力, 朱廷   

  1. 西南交通大学土木工程学院, 成都 610031
  • 收稿日期:1999-12-21 修回日期:2000-04-25 出版日期:2000-08-21 发布日期:2016-11-09
  • 作者简介:李方元(1972-),男,湖北鄂州人,博士研究生,从事砼结构材料及结构行为的研究

Study on the influence of time on the mortar strength through the cement paste thixotropy

LI Fang-yuan, YANG Li, ZHU Ting   

  1. School of Civil Eng. Southwest Jiaotong University, Chengdu 610031, China
  • Received:1999-12-21 Revised:2000-04-25 Online:2000-08-21 Published:2016-11-09

摘要: 对无流化剂大流动性砂浆内部晶体结构影响试件强度作了部分分析,通过试验结果验证得出大流动性砂浆内部水化结晶过程中,由于晶体结构的破坏而出现粘性变化,同时表现为砂浆短期抗压强度的相应改变

关键词: 流变性, 触变性, 粘度, 强度

Abstract: This paper analyzed the influence on the strength specimen by the internal crystalline structure of the non flow-promoter flowing mortar.The conclusions can be drawn from the test results that both the short-term compressive strength and the viscosity change with the destruction of the crystalline structure during the hydration of the mortar.

Key words: rheology, thixotropy, viscosity, strength

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