STN EN 17542-1
| Označenie: | STN EN 17542-1 |
| Platnosť: | Zrušená |
| Počet strán: | 20 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Zemné práce. Geotechnické laboratórne skúšky. Časť 1: Norma na skúšky odolnosti proti obrusovaniu |
| Anglický názov: | Earthworks - Geotechnical laboratory tests - Part 1: Degradability test standard |
| Dátum vydania: | 01. 10. 2022 |
| Dátum zrušenia: | 01. 02. 2023 |
| ICS: | 93.020 |
| Triediaci znak: | 73 3002 |
| Úroveň zapracovania: | idt EN 17542-1:2022 |
| Vestník: | 09/22 |
| Zmeny: | |
| Nahradzujúce normy: | STN EN 17542-1:2023-02 (73 3002) |
| Nahradené normy: | |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document defines the principle and the methods for the determination of the "degradability coefficient" of rocky material. The degradability coefficient IDG distinguishes the behaviour of certain rocky material and is used to show the change in the geotechnical characteristics (particle size, clay content, plasticity, etc.) in relation to the characteristics seen immediately following excavation. Changes in the particle size occur due to the combined action of climatic or geohydrological elements (frost, soaking-drying cycles) and mechanical stress to which it is subjected. In the case of degradable rocky material, this leads to a fairly significant and continuous reduction in the mechanical and geometric characteristics of the works in which they are used. |
| Náhľad normy: | Náhľad normy (PDF) |