CAJ | 학술논문

　　研制的双重介质渗流水力特性试验系统，由双重介质试验模块、水循环控制模块和数据采集模块三部分组成，较好地解决了孔隙介质和裂隙介质的模拟、边界条件的模拟、止水工艺的完善和水交换信息采集等关键问题，并具有裂隙宽度可调节，精度高，自动化程度高，试验数据实时全自动采集等特点。该系统可用以研究基于双重介质模型的水量交换以及渗流场的水压分布规律以及双重介质的水力性态和渗流机制。利用该试验系统进行双重法介质渗流水力特性试验，通过趋势图直观分析、极差和方差分析和 F-检验等分析手段，得出孔隙-裂隙双重介质水交换影响因子对双重介质水交换的影响能力，从大到小依次为：裂隙宽度、孔隙介质渗透系数、压力梯度、水温。
　　연제적쌍중개질삼류수력특성시험계통，유쌍중개질시험모괴、수순배공제모괴화수거채집모괴삼부분조성，교호지해결료공극개질화렬극개질적모의、변계조건적모의、지수공예적완선화수교환신식채집등관건문제，병구유렬극관도가조절，정도고，자동화정도고，시험수거실시전자동채집등특점。해계통가용이연구기우쌍중개질모형적수량교환이급삼류장적수압분포규률이급쌍중개질적수력성태화삼류궤제。이용해시험계통진행쌍중법개질삼류수력특성시험，통과추세도직관분석、겁차화방차분석화 F-검험등분석수단，득출공극-렬극쌍중개질수교환영향인자대쌍중개질수교환적영향능력，종대도소의차위：렬극관도、공극개질삼투계수、압력제도、수온。
A test system of double medium seepage characteristics which is composed of double medium test module, water cycle system control module and data collection module is developed. The test system solves the key issues of porous media and fissure medium simulation, boundary conditions simulation, the perfection of water sealing technique and water exchange information collection, etc., and it has the characteristics of that the fracture width can be adjusted, higher precision, higher automation and test data real-time automatic acquisition. The test system of double medium seepage characteristics is used to study the distribution of water pressure that based on the water exchange and the seepage field of double-medium model, as well as the hydraulic behavior of double medium model and percolation mechanism. Using the test system of double medium seepage characteristics carries on the double medium seepage characteristics test and making use of the methods of trend diagram intuitive analysis, range and variance analysis and F-inspection, we obtained that water exchange factor of pore and fracture double medium exert the effects on the water exchange of double medium model. The influence ability of water exchange factor of pore and fracture double medium which are in the order, from big to small, are fracture width, porous media permeability coefficient, pressure gradient and water temperature.