ISO 22475-1-2006 土工调查和检验.抽样法和地下水测量.第1部分:执行的技术原则

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                   【英文标准名称】:     Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for execution            【原文标准名称】:     土工调查和检验.抽样法和地下水测量.第1部分:执行的技术原则            【标准号】:     ISO 22475-1-2006            【标准状态】:     现行            【国别】:     国际            【发布日期】:     2006-09    【实施或试行日期】: 【发布单位】: 国际标准化组织(IX-ISO)【起草单位】: ISO/TC 182【标准类型】: ()【标准水平】: ()【中文主题词】: 基础;土木工程;分类;土壤组分;建筑;施工材料;分解法;定义;描述;尺寸;分解;土方工程;挖掘;勘探钻井;基础工程;大地构造学;土工学;地下;地下水;地下水位;土壤组;调查;试验报告;准备;特性;试样;取样;抽样方法;土壤分类;土力学;土壤采样;土壤学;土壤普查;土壤;结构工程;心土;术语;试验;处理;水常规【英文主题词】: Basis;Civil engineering;Classification;Composition of the ground;Construction;Construction materials;Decomposition methods;Definitions;Descriptions;Development;Dimensions;Disintegration;Earthworks;Excavation;Excavations;Exploratory drilling;Foundation engineering;Geotechnics;Ground;Ground water;Ground water level;Group of soils;Investigationsreparationroperties;Samples;Sampling;Sampling methods;Soil classification;Soil mechanics;Soil sampling;Soil science;Soil surveys;Soils;Structural engineering;Subsoil;Terms;Testing;Treatment;Water practice【摘要】: This part of ISO 22475 deals with the technical principles of sampling of soil, rock and groundwater, and withgroundwater measurements, in the context of geotechnical investigation and testing, as described inEN 1997-1 and EN 1997-2.The aims of such ground investigations are:a) to recover soil and rock samples of a quality sufficient to assess the general suitability of a site forgeotechnical engineering purposes and to determine the required soil and rock characteristics in thelaboratory;b) to obtain information on the sequence, thickness and orientation of strata and joint system and faults;c) to establish the type, composition and condition of strata;d) to obtain information on groundwater conditions and recover water samples for assessment of theinteraction of groundwater, soil, rock and construction material.The quality of a sample is influenced by the geological and hydrogeological conditions, the choice andexecution of the drilling and/or the sampling method, handling, transport and storage of the samples.This part of ISO 22475 does not cover soil sampling for the purposes of agricultural and environmental soilinvestigation.NOTE 1 Soil sampling for these purposes is to be found in ISO 10381.Water sampling for the purposes of quality control, quality characterisation, and identification of sources ofpollution of water, including bottom deposits and sludges is not covered.NOTE 2 Water sampling for these purposes is to be found in ISO 5667.【中国标准分类号】: P13【国际标准分类号】: 93_020【页数】: 120P;A4【正文语种】: 英语