摘要
本文主要阐述了青藏铁路高原冻土区恶劣环境下混凝土设计及施工特点,分析了在现有条件下施工混凝土产生裂缝的原因及施工过程中所采取的措施和取得的效果。
Main of this text is concrete design and construction characteristics under the bad environment of plateau frozen soil district of Qingzang,Analyze the reason of crackings produced in concrete under the current term and the measures adopted in construction process.
出处
《混凝土》
CAS
CSCD
2003年第7期61-62,57,共3页
Concrete
关键词
高原冻土区
耐久混凝土
裂缝
成因及措施
plateau frozen soil district
enduring concrete
crack
reason and measure