| 1. | Three - dimensional seepage analysis for complex topographical tailings dam 复杂地形尾矿坝的三维渗流分析 |
| 2. | Numeral simulation of three - dimensional seepage flow in big hydropower complex 大型水电枢纽三维渗流数值模拟 |
| 3. | Inverse analysis of seepage parameters for dam fundation of a hydropower station 某水电站坝址区三维渗流参数反演 |
| 4. | The application of back analysis of three - dimensional seepage flow in thick overburden 三维渗流反演分析在深厚覆盖层中的应用 |
| 5. | Epsca3d analysis on local grooving and top - caving of abandoned stope by controlled blasting 控制爆破局部切槽放顶机理的三维渗流有限元分析 |
| 6. | Coupling model of three dimensional seepage and land - subsidence for dewatering of deep foundation pit in loose confined aquifers 松散承压含水层地区深基坑降水三维渗流与地面沉降耦合模型 |
| 7. | According to the seepage equation of the groundwater and using the finite element method , this thesis establishes the mathematics model for two and three dimensional seepage 采用有限元理论,以地下水渗流方程为基础,针对基坑降水建立了地下水的二维和三维渗流数学模型,完善了深基坑降水渗流计算方法。 |
| 8. | With the tridimensional finite element method the tridimensional seepage was computed , by the analysis and the computation of tridimensional seepage , the discharge method of the cushion could be asserted , at the same time , the discharge of pump drainage and the up - lift of cushion bottom could be got 通过三维有限元法计算水垫塘三维渗流场,通过三维渗流分析计算,确定了水垫塘排水方案,并得到水垫塘底板的扬压力值及抽排系统的排水量。 |
| 9. | According to the results of the satiable modle test and trdimensional seepage computation , the structure arrangement of the cushion bottom could be asserted . to recheck the factors of safety against overturning and float flotation of cushion bottom , the stability computation methods of bottom of the literature , xiao wan hydraulic power station and ertan hydraulic power station were refereed 根据稳定模型试验及三维渗流计算成果,确定水垫塘底板的结构布置,参考国内小湾、二滩及参考文献建议的底板稳定计算方法,复核水垫塘底板的抗倾、抗浮稳定。 |
| 10. | The finite element analysis of 3d seepage field for surrounding rock mass of cavern groups of underground powerhouses was performed based on the nodal virtual flux method for solving the non - pressure seepage field and the improved drainage substructure technique for accurately simulating the complex seepage behaviors of densely distributed drainage holes , with emphasis placed on the seepage properties of the anti - seepage concrete curtain and drainage curtain in the anti - seepage and drainage system 摘要在求解无压渗流场结点虚流量法的基础上,结合可精细模拟密集排水孔复杂渗流水力行为的改进排水子结构技术,付某地下厂房厂区洞室群围岩区三维渗流场进行了有限元求解分析,着重研究了防渗排水系统中的帷幕和排水幕的渗流特性。 |