THE SITE TEST OF SUPER-LENGTH CONCRETE STRUCTURE
-
摘要: 结合一具体工程介绍了超长混凝土结构的现场监测问题。监测的结果表明,采取施加预应力和留设后浇带等措施来控制温度变形,保证结构安全是非常有效的,超长无缝设计是可以实现的,也为类似工程提供了参考。Abstract: The site test of super -length concrete structure is introduced in detail.The results show that it is effectual to take some measures,such as pre -stressing,constructing the later poured bands,to control thermal deformation and insure the security of structure,the super -length design is achieved,and it may be a reference for similar projects.
-
Key words:
- concrete /
- super -length structure /
- temperature monitoring /
- crack control /
- site test /
- temperature field
-
冯健,吕志涛,等.超长混凝土结构的研究与应用.建筑结构,2001,22(6):14~19; [2] 伍朝晖,孙柏林.温度应力对超长结构的影响.建筑结构,2002,32(8):28~29; [3] 樊小卿.温度作用与结构设计.建筑结构学报,1999,20(2):43~50; [4] 王铁梦.工程结构裂缝控制.北京:中国建筑工业出版社,1997.250~262
点击查看大图
计量
- 文章访问数: 102
- HTML全文浏览量: 10
- PDF下载量: 105
- 被引次数: 0