摘要
研究了静养时间对蒸养机制砂混凝土抗压强度和耐久性的影响。结果表明:延长静养时间,可以增大蒸养机制砂混凝土的抗压强度,有利于耐久性能的提升;静养时间过长,蒸养机制砂混凝土抗压强度的增长幅度不大。
The influence of the static curing time on the compressive strength and durability of steam curing machine-made sand concrete was studied.The results show that the compressive strength of steam curing machine-made sand concrete can be increased,and its durability can be improved by prolonging the static curing time.However,the compressive strength of steam curing machine-made sand concrete will not increase significantly if the static curing time is too long.
作者
贡鑫茹
耿健
李玲玉
GONG Xin-ru;GENG Jian;LI Ling-yu(Shanghai Construction Building Materials Technology Group Co.,Ltd.,Shanghai 200080,China;Ningbo Institute of Technology,Zhejiang University,Ningbo 315100,China;Ningbo Research Institute,Zhejiang University,Ningbo315100,China)
出处
《混凝土与水泥制品》
2021年第7期30-32,共3页
China Concrete and Cement Products
基金
国家重点研发计划资助项目(2017YFC0704000)
国家自然科学基金项目(51778578)。
关键词
静养时间
蒸养
机制砂混凝土
抗压强度
耐久性
Static curing time
Steam curing
Manufactured sand concrete
Compressive strength
Durability