EN ISO 18674-5:2019
岩土工程勘察和试验.用现场仪器进行岩土工程监测.第5部分:用总压单元（TPC）进行的应力变化测量

2020-04

岩土工程勘察和试验.用现场仪器进行岩土工程监测.第5部分:用总压单元（TPC）进行的应力变化测量 是非强制性国家标准，您可以免费下载预览页

非常抱歉，我们暂时无法提供预览，您可以试试：免费下载 EN ISO 18674-5:2019 前三页，或者稍后再访问。

如果您需要购买此标准的全文，请联系：。

注意：点击下载后，生成下载文件时间比较长，请耐心等待......

适用范围: This document specifies the measurement of stress changes by means of total pressure cells (TPC). General rules of performance monitoring of the ground, of structures interacting with the ground, of geotechnical fills and of geotechnical works are presented in ISO 18674‑1. If applied in conjunction with ISO 18674‑4, this document allows the determination of effective stress acting in the ground. This document is applicable to: — monitoring changes of the state of stress in the ground and in geo-engineered structures (e.g. in earth fill dams or tunnel lining); — monitoring contact pressures at the interface between two media (e.g. earth pressure on retaining wall; contact pressure at the base of a foundation); — checking geotechnical designs and adjustment of construction in connection with the Observational Design procedure; — evaluating stability during or after construction. Guidelines for the application of TPC in geotechnical engineering are presented in Annex B. NOTE This document fulfils the requirements for the performance monitoring of the ground, of structures interacting with the ground and of geotechnical works by the means of total pressure cells as part of the geotechnical investigation and testing according to EN 1997-1[1] and EN 1997-2[2].

EN ISO 18674-5:2019岩土工程勘察和试验.用现场仪器进行岩土工程监测.第5部分:用总压单元（TPC）进行的应力变化测量