術語 | 描述 |
---|---|
absorption, n Absorption | The process by which a liquid is drawn into and tends to fill permeable pores in a porous solid body, also, the increase in mass of a porous solid body resulting from penetration of a liquid into its permeable pores. |
apparent opening size (AOS), O95, n Apparent Opening Size | For a geotextile, a property which indicates the approximate largest particle that would effectively pass through the geotextile. |
barrier Barrier | The ability of a geosynthetic to prevent or reduce flow, mass transfer, or both. The boundaries for the function are usually defined by a single or multiple engineering or regulatory thresholds. |
biocide, n Biocide | A chemical used to kill bacteria and other microorganisms. |
clogging potential, n Clogging Potential | In geotextiles, the tendency for a given geotextile to decrease permeability due to soil particles that have either lodged in the geotextile openings or have built up a restrictive layer on the surface of the geotextile. |
工合成材料因為其優異的物理性能,在工程建筑領域應用范圍越來越廣,但是不同的土工合成材料因為原材料的不同以及產品物理結構上的差異,所以需要根據不同的測試需求配備相應的測試儀器,下面是部分的土工合成材料的相關測試標準及對應的測試儀器,有關生產企業和質檢單位可根據下面的測試標準來決定自己需要配置哪些測試儀...
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土工合成材料直剪儀適用于所有土工布及其有關產品。儀器采用高精度步進電機。?符合標準:ISO12957.1、GB/T17635.1、ASTMD5321、JTGE50T1129、SL/T235-1999土工合成材料直剪儀技術參數:★剪切盒尺寸 300×300mm 測力范圍 0~10KN★法向壓力...
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