摘要
用三维有限元仿真分析方法, 研究了寒潮引起的碾压混凝土坝温度应力的分布规律, 并提出了避免产生表面裂缝的保护标准以及适宜的保护措施。该研究对碾压混凝土坝的工程施工具有实际参考价值。
The three dimension finite element realistic analysis method is used to study the distribution pattern of the thermal stress in roller compacted concrete dam caused by cold spell. Also, the protective standard and appropriate measure are proposed to avoid the surface cracks in this paper. This research is of practical reference value for the construction of the roller compacted concrete dam.
出处
《西安理工大学学报》
CAS
1999年第4期91-94,共4页
Journal of Xi'an University of Technology
基金
国家"九五"攻关项目!96220-01-01-02(3)
关键词
寒潮
温度应力
温度场
碾压混凝土坝
cold spell
roller compacted concrete dam
thermal stress