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fissure media
相关语句
  裂隙介质
     GEOMECHANICAL AND MATHEMATICAL ANALYSIS OF KARST FISSURE MEDIA IN KARST RESEARCH
     岩溶水研究中岩溶裂隙介质的地质力学和数理分析
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In this paper, the authors taking Jinan spring region as an example try to use the geomechanical and mathematic analysis to study the controlling and responsive relations of structural and karst fields with the permeable field of karst-fissure media in karst water system and to simulate the karst water system, so as to reveal the law of storage and migration of karst water in the karst area of North China.

本文以济南泉域为例,试用地质力学和数理分析方法研究北方岩溶区岩溶水系统中构造场和岩溶场对岩溶裂隙介质渗透场的控制响应关系,模拟岩溶水系统,以查清岩溶水的赋存运移规律。

A theory of delayed response in drainage area above lowered water table is proposed toconsider the effect of capillarity and media resistance upon flow,It’s solutions to water levelprocess can perfectly reveal the pattern of“three stage curve ” concluded by Walton.Neuman’s model only is a special case and it’s solutions display the pattern opposite toWaltan’s. The coupling delay principle for pore-fissure media is also presented.The methodis verified through practice and is applicable to unconfined flow...

A theory of delayed response in drainage area above lowered water table is proposed toconsider the effect of capillarity and media resistance upon flow,It’s solutions to water levelprocess can perfectly reveal the pattern of“three stage curve ” concluded by Walton.Neuman’s model only is a special case and it’s solutions display the pattern opposite toWaltan’s. The coupling delay principle for pore-fissure media is also presented.The methodis verified through practice and is applicable to unconfined flow in less karstified stratum.

本文提出了失水带迟后反应原理和延迟给水理论模型,它考虑了失水带毛细管和介质阻力对流动的影响,其水位、水头解能自然地再现Walton“三阶段”型曲线。纽曼模型解仅是本法的一特例,因它未反映失饱和带的影响,其水位过程解型式与实测“三阶段”型相反。考虑了测壕(井)对流动影响的方法能获得更符实际的含水层参数值。文中并首次研究了在孔隙—裂隙流动中延迟释水的机制,提出“耦合滞后”原理,并经实例验证本模型对弱岩溶潜水流的适用性。

Taking the karst-fissure system in the northern region of the Zihe River as an example,applying the threshold autoregressive model,on the basis of simulation and analysis of thekarst-fissure water system characters,the karstification and waterbearing characters of dif-ferent water-bearing karst-fissure media system in northern area of China are explored.Thepaper provides a new method for determination of hydrogeological parameters and evaluationof karst-fissure vvater resources.

以淄河北部岩溶裂隙水系统为例,运用门限自回归模型分析方法,在模拟分析岩溶裂隙水动态系统特征的基础上,探讨北方岩溶区不同类型含水岩溶裂隙介质系统的岩溶发育规律和含水特征。

 
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