符合DL/T5356水电水利工程粗粒土试验规程，试验方法适用于粒径不大于60mm的粗粒类土。地下水位以下，不宜采用本方法。

关键词：土工布智能垂直渗透系数测定仪，土工合成材料智能耐静水压、渗透系数测定仪，排水板（带）纵向通水量测定仪，排水材料平面通水量测定仪，土工布综合强力试验机，土工布垂直渗透系数测定仪(国标、交通恒水头法)，微机控制土工布垂直渗透系数测定仪(国标、交通恒水头法)，土工布垂直渗透系数测定仪(国标、交通恒水头法)，土工布有(等)效孔径测定仪（湿筛法），土工布有(等)效孔径测定仪（湿筛法），土工布动态穿孔测定仪，电动液压取样器，土工合成材料耐静水压测定仪，合成材料垂直渗透仪，土工合成材料垂直渗透仪，土工布磨损试验仪，土工合成材料水平渗透仪，土工合成材料水平渗透仪，微机控制土工合成材料直剪拉拔摩擦试验系统，土工合成材料淤堵试验仪，全自动塑料排水板纵向通水量测定仪（卧式）,粗粒土三轴剪切试验仪,粗粒土水平渗透变形仪,陶瓷砖断裂模数测定仪,陶瓷砖抗折机,陶瓷砖冲击试验仪（恢复系数测定仪）

 Key words: geotextile intelligent vertical permeability coefficient measuring instrument, geosynthetics intelligent hydrostatic pressure resistance ａnd permeability coefficient measuring instrument, drainage plate (belt) longitudinal water flow measuring instrument, drainage material plane water flow measuring instrument, geotextile comprehensive strength testing machine, geotextile vertical permeability coefficient measuring instrument (national standard, traffic constant head method), Microcomputer controlled geotextile vertical permeability coefficient tester (national standard, traffic constant head method), geotextile vertical permeability coefficient tester (national standard, traffic constant head method), geotextile effective pore diameter tester (wet screen method), geotextile effective pore diameter tester (wet screen method), geotextile Dynamic perforation tester, electro-hydraulic sampler, Geosynthetics hydrostatic resistance tester, geosynthetics vertical permeability tester, geosynthetics vertical permeability tester, geotextile wear tester, geosynthetics horizontal permeability tester, geosynthetics horizontal permeability tester, microcomputer controlled geosynthetics direct shear pull-out friction test system, geosynthetics siltation tester, Automatic plastic drainage board longitudinal water flow tester (horizontal), coarse-grained soil triaxial shear tester, coarse-grained soil horizontal seepage deformation tester, ceramic brick fracture modulus tester, ceramic brick bending machine, ceramic brick impact tester (recovery coefficient tester),

原创作者：河北天辰仪器设备有限公司