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现行 EN ISO 12958-2:2020
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Geotextiles and geotextile-related products - Determination of water flow capacity in their plane - Part 2: Performance test (ISO 12958-2:2020) 土工织物和土工织物相关产品平面水流能力的测定第2部分:性能试验
发布日期: 2020-11-04
实施日期: 2020-11-04
本文件规定了使用相关边界材料和测试条件确定土工布或土工布相关产品平面内恒定水头流量的方法。提出了一系列标准试验条件,包括土壤限制、低水力梯度、就座时间和一系列正常荷载。
This document specifies a method for determining the constant-head water flow capacity within the plane of a geotextile or geotextile-related product, using boundary materials and test conditions of interest. A standard series of test conditions are proposed, involving soil confinement, low hydraulic gradients, seating times and an array of normal loads.
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归口单位: CEN/TC 189-
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