DIN EN ISO 14688-2-2018 土工学调查和试验.土壤的识识别与分类.第2部分:分类原则(ISO 14688-2-2017);德文版本EN ISO 14688-2-2018

标准号：DIN EN ISO 14688-2-2018
中文标准名称：土工学调查和试验.土壤的识识别与分类.第2部分:分类原则(ISO 14688-2-2017);德文版本EN ISO 14688-2-2018
英文标准名称：Geotechnical investigation and testing - Identification and classification of soil - Part 2: Principles for a classification (ISO 14688-2:2017); German version EN ISO 14688-2:2018
标准类型：P22
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：P22
国际标准分类号：13.080.05;93.020
引用标准：DIN EN ISO 14688-1-2018;DIN EN ISO 14689-2018;DIN EN ISO 17892-1-2015;DIN EN ISO 17892-2-2015;DIN EN ISO 17892-3-2016;DIN EN ISO 17892-4-2017;DIN EN ISO 17892-5-2017;DIN EN ISO 17892-6-2017;DIN EN ISO 22476-1-2013;DIN EN ISO 22476-2-2012;DIN EN ISO 22476-
适用范围：This standard establishes together with ISO 14688-1 the basic principles for the identification and classification of soils on the basis of those material and mass characteristics most commonly used for soils for engineering purposes. The characteristics relevant may vary and so, for particular projects or materials, more detailed subdivisions of the descriptive and classification terms may be appropriate. Soil identification and description are covered in ISO 14688-1. The classification system established in this standard permits soils to be grouped into classes of similar composition and geotechnical properties, and with respect to their suitability for geotechnical engineering purposes, such as: foundations, ground improvements, construction material for roads, construction material for embankments, construction material for dams, construction material for drainage systems. The field of application of this standard is natural soil and similar man-made material in situ and redeposited. Identification and description of rock are covered by ISO 14689.