摘要
根据拱坝的结构特点,结合某拱坝实测资料,深入分析了坝体垂线径向位移的时空变化规律,在常规统计模型的基础上。建立了坝体径向空间位移场,以从时空角度量化分析坝体的变形性态,并实现大坝的实时监控,确保大坝的安全运行。
According to the structure feature and monitoring data, variation law on radial space-time displacement is further analyzed. On the basis of routine statistic modlel, radial spatial displacement field is built; deforming behavior of dam is quantitively analyzed from the point of space-time view, and real-time monitoring is implemented, so the safety of dam is ensured.
出处
《红水河》
2006年第1期38-40,45,共4页
Hongshui River
基金
国家自然科学基金重点项目(50539010)
现代水工大体积混凝土裂缝机理与控制。
关键词
拱坝
挠曲线
空间模型
位移场
arch dam
deflection curve
spatial model
displacement field
