prEN 17542-4
Žemės darbai. Geotechniniai laboratoriniai bandymai. 4 dalis. Bandymo metodas grunto slūgimo potencialui matuoti
Standarto projektas Viešoji apklausaProjekto etapai
1. Decision on WI Proposal
2. Projektas
3. Viešoji apklausa
Nuo 2025-10-10
iki 2025-12-07
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 396Komentarų skaičius
0Komentavimo pradžia
2025-10-10Taikymo sritis
This document specifies the test method for the determination of the magnitude of one-dimensional collapse that occurs when unsaturated soils are inundated with water. This method is used to determine two parameters related with the collapsibility of a soil: the collapse index and the collapse potential. This test method specifies the technique for specimen preparation, the apparatus and the procedure for quantifying the amount of height change associated with collapse and procedures for reporting test results. The procedure given in this test method is applicable to both undisturbed samples or remolded specimens. It is a one single sample test procedure.