摘要
通过对实际工程的理论计算和分析对比 ,总结了超长地下室混凝土墙体裂缝的主要原因 ,提出了优化墙体结构设计、优化混凝土配合比、保湿控温。
In this article, combining with the theoretical calculation and analyses of practical projects, the author concludes the main reasons of cracks of ultra long basement concrete wall. He also provides some comprehensive crack control methods from such aspects as optimizing wall design, optimizing concrete mixture ratio, thermal insulation and moisture keeping, reducing constraints and so on.
出处
《施工技术》
CAS
北大核心
2001年第5期5-7,共3页
Construction Technology
关键词
混凝土
地下室
墙体
温差
温度应力
裂缝
concrete
ultra long wall
temperature difference
constraint
temperature stress
crack
control
