【摘要】 以城市地下水为主要研究对象,在地下水与土体相互作用的现实和理论背景下,从影响地下水动力场变异的因素入手,具体分析了动力场变异的方式、途径、成因,着重研究了地下水动力场变异对土结构性质的影响,首先,分析了地下水动力场变异对土体结构的影响机制.然后,为了更深入地从微细观及宏观层面阐明地下水动力场变异对土体作用的实质,结合理论模型作具体分析.最后提出了研究的重点、手段和进一步发展的方向.更多还原

【Abstract】 This paper regards groundwater of cities as main research object on the basis of the reality and theory of interaction between groundwater and soil,then the paper start with influencing factor which cause variation of power field of groundwater,and the author made a concrete analysis on the methods,origin cause of formation in variation of power field so as to study the impact of power field variation of groundwater on soil structure and nature emphatically.First of all,the author has analysed the mechanism of impact on soil structure in that the power field of groundwater makes a variation.Then the author make specific analysis of it with theory models in order to deeply demonstrate the essence of impact on soil from Microcosmic mini-scale and macroscopical aspects in that power field of groundwater makes variation.Finally it put forward the focal point,methods and the further direction of research with summarizing the full paper.更多还原