摘要
通过对低温早强耐久混凝土和低温早强耐久侵蚀混凝土施工中要解决的主要技术难题、施工各个环节应注意的问题的研究 ,特别是配合比设计和施工质量控制等问题的论述和分析 ,经过试验研究 。
This paper demonstrates and analyzes the main technical difficulties, precautions, proportion design and construction quality control for erosion resistant concrete of early strength under low temperature during construction. The principles of proprotion design, construction quality control and its evaluation standard are proposed based on the tests and research.
出处
《铁道工程学报》
EI
2003年第4期36-42,共7页
Journal of Railway Engineering Society
关键词
混凝土配合比设计
质量控制
高原多年冻土区
混凝土施工
青藏铁路
低温早强耐久混凝土
early strength concrete under low temperature
erosion resistant concrete of early strength under low temperature
proportion design of concrete
quality control
