Device for quickly determining permeability coefficient of coarse-grained soil and determination method

The invention discloses a device for quickly determining a permeability coefficient of coarse-grained soil and a determination method. The device comprises a cylindrical soil sample cylinder (1) without a bottom or a cap, wherein the soil sample cylinder (1) is arranged on a circular porous plate; t...

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Bibliographic Details
Main Authors LIANG DUOWEI, ZHANG LIANG, SHI XIAOWANG, LIAN JIFENG, XUE MENG, CHEN JIAN, LUO QIANG, JIANG LIANGWEI, LIU MENGSHI, XIE TAO
Format Patent
LanguageEnglish
Published 29.04.2015
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The invention discloses a device for quickly determining a permeability coefficient of coarse-grained soil and a determination method. The device comprises a cylindrical soil sample cylinder (1) without a bottom or a cap, wherein the soil sample cylinder (1) is arranged on a circular porous plate; the circular porous plate (2) is arranged in a water collecting container (4) through a supporting frame (3). The device is easy to construct, can be used for quickly and conveniently determine the permeability coefficient of the coarse-grained soil, and is particularly suitable for a construction site.
Bibliography:Application Number: CN20141822144