| 水下岩塞爆破对水工建筑物的动应力分析 |
| |
| 引用本文： | 汤帅,方达宪,胡子俊.水下岩塞爆破对水工建筑物的动应力分析[J].合肥工业大学学报(自然科学版),2008,31(12). |
| |
| 作者姓名： | 汤帅 方达宪 胡子俊 |
| |
| 作者单位： | 1. 合肥工业大学,土木与水利工程学院,安徽,合肥,230009
2. 响洪甸水电站,安徽,金寨,237335 |
| |
| 摘 要： | 水下岩塞爆破在我国水利水电工程建设中得到了广泛的应用,水下岩塞爆破产生的爆破震动效应对水工建筑物的破坏作用不可忽视。文章采用基于ANSYS软件和反应谱法相结合的有限元反应谱法,分析了水工建筑物的水下爆破地震动应力,其计算结果与实测值分布规律一致,数值基本吻合,更趋科学合理。
|
| 关 键 词： | 水下岩塞爆破 水工建筑物 有限元反应谱法 |
Analysis of dynamic force on hydraulic structure due to underwater rock-plug blasting |
| |
| TANG Shuai,FANG Da-xian,HU Zi-jun.Analysis of dynamic force on hydraulic structure due to underwater rock-plug blasting[J].Journal of Hefei University of Technology(Natural Science),2008,31(12). |
| |
| Authors: | TANG Shuai FANG Da-xian HU Zi-jun |
| |
| Institution: | TANG Shuai1,FANG Da-xian1,HU Zi-jun2 |
| |
| Abstract: | Underwater rock-plug blasting is widely conducted in hydraulic engineering,and its impacts on hydraulic structure must be dealt with seriously.In this paper,by using the method of the finite element reaction spectrum which combines the ANSYS software and the reaction spectrum,the dynamic force on hydraulic structure due to underwater rock-plug blasting is analyzed,and all simulated results agree reasonably well with the field measured results. |
| |
| Keywords: | ANSYS |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
