摘要
主要研究顶部设缝对混凝土结构温度应力的影响。提出多种顶部设缝形式,分析其对太阳辐射引起的内外温差作用下混凝土结构的温度应力削减,得出较为合理的顶部设缝形式。
Study focused on the reduced effect for thermal stress of concrete structure using top parting.Different top parting formations were presented to reduce the effect of thermal stress in intrinsic and external temperature field, and got the best parting formations for concrete structure.
出处
《混凝土》
CAS
CSCD
北大核心
2012年第9期32-34,42,共4页
Concrete
关键词
温度应力
顶部设缝
内外温差
thermal stress
top parting
intrinsic and external temperature field