| 1. | Design and construction of grouting reinforcement to the dam body of xinan jiang hydropower station 新安江水电站坝体补强灌浆设计与施工 |
| 2. | Application and analysis of bolt stress meters in abutment construction project in yunnan provice 云南某水电站坝肩边坡的锚杆应力计应用与分析 |
| 3. | Develops an unsteady mathematical model of ventilation system for the corridor in dam 摘要以水电站坝体廊道通风系统为研究对象,建立了非稳态数学模型。 |
| 4. | Xiaowan hydropower station , with its 292m high arc dam , is the largest one under construction in the lancang river 澜沧江小湾水电站坝高292m ,是目前在建的最高的拱坝。 |
| 5. | The creep - slide - body of jinlongshan - section - ii locates the left bank of a reservoir which is situated the downstream of the yalongjiang river 位于雅砻江下游某水电站坝前左岸的金龙山区蠕滑体勘探资料详尽,监测资料全面、连续。 |
| 6. | The fractures in the right bank of some dam are composed of the tension fractures dipping toward to the inner slope and perpendicular to the slope strike 摘要西南某水电站坝区右岸不但发育陡倾坡内并与坡面走向大致平行的张裂隙和断层也有一系列倾角近于直立与坡面走向近于垂直的张裂隙。 |
| 7. | The dam protected height is determined as 15m higher above reservoir water level during initial reservoir impounding period in order to preventing surge damage caused by landslide 李家峡水电站坝前号滑坡属有蠕滑活动的老滑坡,体积为1845 104m ~ ,为预防滑坡涌浪危害,初期蓄水期间坝前设防高度15m 。 |
| 8. | Abstract : analysis of coupled seepage and stress fields in the area around the dam of xiaowan hydropower station is executed by means of the model of multi - level fracture network for coupled seepage and stress fields in rock mass and the finite element method 文摘:采用岩体渗流场与应力场耦合分析的多重裂隙网络模型,对小湾水电站坝区建坝蓄水后的渗流场与应力场进行了三维有限元分析与计算。 |
| 9. | There had grown a lots of dislocation interfaces in the emeishan volcanic of permian period in the dam area of the jinsha river xiluodu hydroelectric power station being planned to build . the dislocation interfaces have great unslighting influence to the engineering stability of the dam 拟建的金沙江溪洛渡水电站坝区二叠系峨眉山玄武岩中发育有一定数量和规模的层间和层内错动带,它们对大坝的工程稳定性有着不可忽视的影响。 |
| 10. | Based on the discuss of the geologic environment of the high slope of spandrel groove jinping i hydroelectric power station . and the engineering geological conditions of rock mass are carefully studied in the paper . the modified csmr are adopted to perform the classification of the slope rock mass , the results of which are combined with the macroscopic stability of the high slope . on the basis of these , the methods of geological diagnosis and the finite element analysis are applied to analyze and compute the overall stability of the high slope 本文在阐明锦屏一级水电站坝区岩体的形成和演化特征的基础上,详细研究了拱肩槽高边坡岩体的结构特征及岸坡岩体浅表生改造特征,建立了岸坡岩体浅表生改造与岸坡演化模式,分析研究了岩体的物理力学性质,采用修正的csmr法对拱肩槽高边坡的岩体质量进行分级研究,在此上基础之上,采用地质分析判断和有限元分析等方法,对高边坡整体稳定性进行了系统分析、计算与评价;应用块体理论对高边坡的局部稳定性进行了分析计算,确定局部不稳定块体的规模、出露范围,从而对拱肩槽高边坡的局部稳定性有了系统全面的认识和了解。 |