ISO 22476-1:2022 岩土工程勘察和试验 现场试验 第1部分:电锥和静力触探渗透测试

标准编号:ISO 22476-1:2022

中文名称:岩土工程勘察和试验 现场试验 第1部分:电锥和静力触探渗透测试

英文名称:Geotechnical investigation and testing — Field testing — Part 1: Electrical cone and piezocone penetration test

发布日期:2022-12

标准范围

本文件规定了圆锥和压电圆锥穿透试验的设备、程序和报告要求以及建议。笔记?根据EN 1997系列,本文件满足作为岩土工程勘察和试验一部分的圆锥和压电圆锥贯入试验的要求。本文档指定了以下功能:A)?圆锥贯入试验类型;b)?圆锥贯入仪等级根据表?2;c)?根据表测试类别?3;d)?穿透长度或穿透深度;e)?圆锥贯入试验位置的地面或水下地面相对于基准面的高程;(f)?锥体穿透测试相对于可再现的固定位置参考点的位置;(g)?孔隙压力消散试验。本文件涵盖陆上和近岸圆锥贯入试验(CPT)。有关海上CPT的要求,请参见ISO 19901-8。

This document establishes equipment, procedural and reporting requirements and recommendations on cone and piezocone penetration tests.

NOTE       This document fulfils the requirements for cone and piezocone penetration tests as part of geotechnical investigation and testing according to the EN 1997 series.

This document specifies the following features:

a)    type of cone penetration test;

b)    cone penetrometer class according to Table 2;

c)    test categories according to Table 3;

d)    penetration length or penetration depth;

e)    elevation of the ground surface or the underwater ground surface at the location of the cone penetration test with reference to a datum;

f)     location of the cone penetration test relative to a reproducible fixed location reference point;

g)    pore pressure dissipation tests.

This document covers onshore and nearshore cone penetration test (CPT). For requirements for offshore CPT, see ISO 19901-8.

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