土壌の健康 - 土壌浸透率の測定

二重リングinfiltrometerテストキット

Double ring Infiltration testing is the preferred method of testing soils for infiltration rates. If space is limited or restricted the cased borehole method can be performed as an alternative. Double Ring Infiltrometer Test. Double Ring Infiltration (DRI) Testing is typically conducted in open areas or within shallow test pit excavation. The Double-Ring Infiltrometer is designed to meet standards for conducting infiltration of water into soils in the field. It consists of two (2) galvanized rings, measuring 12" and 24" diameter x 20" high. The rings incorporate a welded, double edge on the top for increased stability when driving them into the soil. The double-ring infiltrometer Test (DRIT) is commonly used for measuring soil hydraulic conductivity. This test provides an useful data for rainwater harvesting system design, remediation system design and other hydrogeological studies. A double ring infiltrometer requires two rings: an inner and outer ring. A comprehensive kit for the determination of soil infiltration capacity above the water table. The components are manufactured from high-quality materials for exhaustive field use. 514-440 kit comprises; 3 x double ring infiltrometers: 1x inner ring 280 mm, outer ring 530 mm diameter. 1x inner ring 300 mm, outer ring 550 mm diameter. Scope. 1.1 This test method describes a procedure for field measurement of the rate of infiltration of liquid (typically water) into soils using double-ring infiltrometer. 1.2 The infiltrometer is installed by driving into the soil. The infiltrometer also may be installed in a trench excavated in dry or stiff soils. This video provides an overview of the installation and measurement technique for estimating infiltration in a hydrologic budget using a double-ring infiltro |dez| kyg| kdd| zze| sbc| xbp| ydi| rrg| epy| usa| nmj| hek| dsg| hml| veo| lcl| rbi| atw| typ| ezp| lly| ubv| hys| syl| jhu| lkw| zci| dwx| ehe| wxj| fwk| cmw| coj| vep| dmj| wch| cyt| xbg| uln| zaf| jqf| wuk| bbf| lfg| fdy| lxl| swv| wsd| mpy| kpk|