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- unsteady seepage field 非稳定渗流
- The threshold pressure gradient of low permeability sandstone was studied experimentally by measuring the pressure attenuation in an unsteady seepage flow. 为了研究低渗透砂岩的启动压力梯度,设计了一种非稳态渗流中测量压力的试验方法。
- The permeance curve of the designing rainfall process is given.The unsaturated and unsteady seepage analysis is made on the slope under the condition of rainfall. 给出了该降雨过程的入渗曲线,并对降雨条件下滑坡的非饱和非稳定渗流进行了研究。
- The effects of the stratification of rockfill on the seepage field and the stability of the dam slope were highlighted. 指出填料严重分层后对坝体渗流场的影响以及对坝坡渗透稳定性的不利影响。
- On the foundation of the seepage problem finite element method formula, two-dimension finite element calculation program of steady and unsteady seepage problem has been worked out. 在介绍了渗流问题有限元公式的基础上,编制了二维稳定和非稳定渗流问题有限元计算程序。
- Combined with the complexity of 3D FEM analysis of seepage field of underground project, the simulation of faultage was comprehensively discussed. 摘要结合地下工程渗流场三维有限元分析复杂性的实际,对断层的处理进行积极探讨。
- By analysing the seepage field calculation,the results shown that the seepage control measure is efficient. 经厂区渗流场计算分析,结果显示所采取的渗控措施有良好的效果。
- So,it is very significance to study seepage field change before and after reservoir built. 因此,水库蓄水前后地下水渗流变化规律具有十分重要的意义。
- Based on finite element method (FEM), the author compiles the three-dimensional seepage field computation program of RCC dam. 开展碾压混凝土坝渗流场的有限单元法研究工作,编制完成碾压混凝土坝三维渗流场计算程序。
- Therefore more actual and securer resolution can be obtained when the coupling of stress field and seepage field are considered. 因此,应从渗流场应力场两场耦合的角度考虑,才能提供更加符合实际的满足安全性的解答。
- In rock mass hydraulics research, an important issue is the coupled analysis of the rock mass seepage field and temperature field. 摘要在岩体水力学研究中,一个重要问题就是岩体渗流场与温度场的耦合分析。
- On basis of analyzing the saturated seepage theory,the seepage field in the foundation pit with different cut-off wall is simulated. 在对饱和渗流理论进行分析的基础上,对采用不同防渗墙体条件下的基坑渗流场进行了模拟分析。
- Based on artificial neural network( ANN), an identification algorithm of aquifer parameters is proposed according to the observed water heads and flows in seepage field. 基于人工神经网络方法,根据岩体渗流场的水头观测数据和注水试验先验信息,建立了一种含水层参数识别数值方法。
- HE Man-chao,LIU Bin,YAO Lei-hua,et al.Study on theory of seepage field around geothermal production reinjection doublets wells[J].Geothermal Energy,2003(3):3-7. [3]何满潮;刘斌;姚磊华;等.;地热水对井回灌渗流场理论研究[J]
- This thesis discusses seepage problem from finite element method for solving unconfined seepage field, permeability coefficient inversion and seepage monitoring model. 本文从求解无压渗流场的有限单元法、渗透系数的反演和渗流监控模型三个方面对该问题进行了探讨。
- Traditionally, the multi-field couplings in rock masses designate the coupled processes among stress field, seepage field, thermal field and chemical field. 摘要岩体多场耦合通常指岩体应力场、渗流场、温度场及化学场之间的相互影响和相互作用。
- Experiment Study and Computation of Unsteady Seepage in Embankment Dams 堤坝非稳定渗流试验研究与计算
- Six whiskies made him unsteady on his feet. 他喝了六杯威士忌就脚下不稳了。
- The seepage field analysis at the higher reservoir level shows that the reservoir water seeps through the blocks No. 18 and 22 and the foundation of the right grouting adit,directly replenishes the groundwater of the right abutment. 较高库水位时的渗流场分析表明,库水渗过18~22坝段和右灌浆平洞基础,直接对右坝肩地下水进行补给;
- In combination with the Yingbulu engineering,the author studied deeply the influence of drainage plan drainage well pit impervious curtain,drainage ditch drainage well on seepage field. 用有限元法结合英布鲁水电枢纽工程,对降水方案选择、基坑防渗帷幕、排水沟、排水井对基坑渗流场的影响进行了研究。