Improvement of routine method to define influential radius in leaky confined aquifer;

Study on determination of parameters for confined aquifer with Whole Curve-Matching Method;

A mathematical water-pumping model of single wells withdrawing water from confined aquifers and its analytical analysis considering soil-particle movements;

Analysis of steady under-groundwater flow in the confined aquifer by finite layer method;

To avoid water bursting,this paper introduces the technology of grouting in high-pressure water-bearing stratum,which provides feasible experience for tunneling security.