ASTM D2434-68(2006) 当前最新 ASTM D2434-22 适用范围 1.1 本试验方法包括通过恒水头法测定水层流通过粒状土壤的渗透系数。该程序旨在确定颗粒土壤的渗透系数的代表值,这些颗粒土壤可能出现在放置在路堤中或用作人行道下的基层的天然沉积物中。为了限制测试过程中的固结影响,该程序仅限于含有不超过10%通过75μm...
内容提示: Designation: D 2434 – 68 (Reapproved 2006)Standard Test Method forPermeability of Granular Soils (Constant Head) 1This standard is issued under the f i xed designation D 2434; the number immediately following the designation indicates the year oforiginal adoption or, in the case of ...
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国际标准分类中,astm d 3258-2000涉及到涂料和清漆、橡胶、轮胎、有机化学、橡胶和塑料制品、化工产品、塑料、标准化总则、消防、绝缘材料、橡胶和塑料用原料、燃料、纸浆、医院设备、煤、泡沫材料、润滑剂、工业油及相关产品、粘合剂和胶粘产品、分析化学、纺织纤维、道路工程、纺织产品、水质、土质、土壤学、土方工程...
Designation: D 2434 – 68 (Reapproved 2006)Standard Test Method forPermeability of Granular Soils (Constant Head) 1This standard is issued under the f i xed designation D 2434; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, ...
Designation: D2434 − 68(Reapproved 2006)Standard Test Method forPermeability of Granular Soils (Constant Head) 1This standard is issued under the f i xed designation D2434; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the...