ISO 12958-2:2020 土工织物和土工织物相关产品 其平面内水流能力的测定 第2部分:性能试验
标准编号:ISO 12958-2:2020
中文名称:土工织物和土工织物相关产品 其平面内水流能力的测定 第2部分:性能试验
英文名称:Geotextiles and geotextile-related products — Determination of water flow capacity in their plane — Part 2: Performance test
发布日期:2020-10
标准范围
本文件规定了使用边界材料和相关试验条件确定土工布或土工布相关产品平面内恒定水头水流能力的方法。提出了一系列标准试验条件,包括土壤约束、低水力梯度、落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.
标准预览图


