Details
| Originalsprache | Deutsch |
|---|---|
| Seiten (von - bis) | 192-200 |
| Seitenumfang | 9 |
| Fachzeitschrift | Beton- und Stahlbetonbau |
| Jahrgang | 118 |
| Ausgabenummer | 3 |
| Frühes Online-Datum | 2 März 2023 |
| Publikationsstatus | Veröffentlicht - März 2023 |
Abstract
Concrete basins according to ZTV-ING. Concrete retention basins within the German federal highways network are regulated in ZTV-ING. Taking into account the current state of the art and the experiences of the road administration with regard to the construction and operation of such basins and pump houses, a new assignment of the exposure classes for these components should be appropriate. This article takes a differentiated view on the relevant environmental impacts of concrete basins and explains the background for possible modifications to be made in a new ZTV-ING. For example, in case of a global categorization, many components would have to be formally assigned to the exposure class XF4, from which the mandatory use of air-entrained concrete would then be directly derived. However, differentiated considerations, considering specific boundary conditions and many years of experience, also allow the use of concretes without air entraining agents.
Schlagwörter
- basins, concrete, durability, exposure
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Bauwesen
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in: Beton- und Stahlbetonbau, Jahrgang 118, Nr. 3, 03.2023, S. 192-200.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Becken aus Beton in Entwässerungsanlagen nach ZTV-ING
AU - Alonso Junghanns, Maria Teresa
AU - Breitenbücher, Rolf
AU - Günther, Michael
AU - Haist, Michael
AU - Haus, Jörg
PY - 2023/3
Y1 - 2023/3
N2 - Concrete basins according to ZTV-ING. Concrete retention basins within the German federal highways network are regulated in ZTV-ING. Taking into account the current state of the art and the experiences of the road administration with regard to the construction and operation of such basins and pump houses, a new assignment of the exposure classes for these components should be appropriate. This article takes a differentiated view on the relevant environmental impacts of concrete basins and explains the background for possible modifications to be made in a new ZTV-ING. For example, in case of a global categorization, many components would have to be formally assigned to the exposure class XF4, from which the mandatory use of air-entrained concrete would then be directly derived. However, differentiated considerations, considering specific boundary conditions and many years of experience, also allow the use of concretes without air entraining agents.
AB - Concrete basins according to ZTV-ING. Concrete retention basins within the German federal highways network are regulated in ZTV-ING. Taking into account the current state of the art and the experiences of the road administration with regard to the construction and operation of such basins and pump houses, a new assignment of the exposure classes for these components should be appropriate. This article takes a differentiated view on the relevant environmental impacts of concrete basins and explains the background for possible modifications to be made in a new ZTV-ING. For example, in case of a global categorization, many components would have to be formally assigned to the exposure class XF4, from which the mandatory use of air-entrained concrete would then be directly derived. However, differentiated considerations, considering specific boundary conditions and many years of experience, also allow the use of concretes without air entraining agents.
KW - basins
KW - concrete
KW - durability
KW - exposure
UR - http://www.scopus.com/inward/record.url?scp=85147006244&partnerID=8YFLogxK
U2 - 10.1002/best.202200123
DO - 10.1002/best.202200123
M3 - Artikel
AN - SCOPUS:85147006244
VL - 118
SP - 192
EP - 200
JO - Beton- und Stahlbetonbau
JF - Beton- und Stahlbetonbau
SN - 0005-9900
IS - 3
ER -