Väylävirasto
Toimialayhteisö:
Väylävirasto
Komitea: ISO/TC 182
(Geotechnics)
Alkuperä: ISO
Määräpäivä: 2024-03-20
This document specifies the measurement of strain by means of strain gauges and strainmeters carried out for geotechnical monitoring. 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 18674-1:2015. This document is applicable to: With the aid of a stress-strain relationship of the material, strain data may be converted into stress and/or forces (for 1-D members; see ISO 18674-8:2022) or stresses (for 2-D and 3-D members, see ISO 18674-5:2019).
Toimialayhteisö:
Väylävirasto
Komitea: CEN/TC 341
(Geotechnical Investigation and Testing)
Alkuperä: CEN
Määräpäivä: 2024-03-21
This standard forms part 7 of the series ISO 18674, as described in ISO 18674-1: Part 1. The methods of measuring are described and rules for measurement of strain in structural members are given from which stresses can be computed in geotechnical engineering or more general in foundation engineering. Strains and stresses in geotechnical structural members are needed to judge the loading of engineered construction in the ground
Toimialayhteisö:
Väylävirasto
Komitea: CEN/TC 226
(Road equipment)
Alkuperä: CEN
Määräpäivä: 2024-04-25
This document specifies performance test procedures to determine the passive safety properties of support structures such as lighting columns, sign posts, signal supports, structural elements, foundations, detachable products and any other components used to support a particular item of equipment on the roadside.
This document provides a common basis for the vehicle impact testing of items of road equipment support structures.
This document does not apply to road restraint systems.