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prEN ISO 22477-6

Geotechnical investigation and testing - Testing of geotechnical structures - Part 6: Load testing of soil nails and rock bolts (ISO/DIS 22477‑6:2025)

Draft Public enquiry
Comment end date 2025-05-20
Export comments Read draft and comment

Project stage codes

1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas
2. Projektas
3. Viešoji apklausa
From 2025-03-21 till 2025-05-20
4. Closure of enquiry
5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

93.020 - Earthworks. Excavations. Foundation construction. Underground works

Technical Committee

TK 59 Geotechnics

ForeignTC'S

CEN/TC 341

Number of comments

0

Comment start date

2025-03-21

Scope

This document establishes the specifications for the execution of static load tests on soil nails or rock bolts, in which a single element (soil nail or rock bolt) is subjected to an axial static load in tension in order to define its load-displacement behaviour. Load tests on rock bolts are also covered by this document