prEN 18344
Specialiųjų geotechnikos darbų atlikimas. Dirbtinis pagrindo šaldymas
Standarto projektas Viešoji apklausaProjekto etapai
1. Decision on WI Proposal
2. Projektas
3. Viešoji apklausa
Nuo 2026-05-08
iki 2026-07-07
4. Closure of enquiry
5. Submission to Formal Vote
Organizacija
CEN Europos standartizacijos komitetasICS
93.020 - Žemės darbai. Grunto kasimas. Pamatų klojimas. Požeminiai darbaiTechnikos komitetas
TK 59 GeotechnikaUžsienio technikos komitetas
CEN/TC 288Komentarų skaičius
0Komentavimo pradžia
2026-05-08Taikymo sritis
This document establishes general principles for the execution, testing and monitoring of Artificial Ground Freezing (AGF) works. AGF is the process of changing the water in the ground from liquid to solid state in a controlled way by artificial means. This document is applicable to: — civil works (tunnels, shafts, retaining walls, plugs, underpinning …) — environmental works (remediation, cut-off walls, …). This document does not apply to: — permafrost — seasonal frost — mining applications.