Details
| Original language | German |
|---|---|
| Pages (from-to) | 192-200 |
| Number of pages | 9 |
| Journal | Beton- und Stahlbetonbau |
| Volume | 118 |
| Issue number | 3 |
| Early online date | 2 Mar 2023 |
| Publication status | Published - Mar 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.
ASJC Scopus subject areas
- Engineering(all)
- Building and Construction
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In: Beton- und Stahlbetonbau, Vol. 118, No. 3, 03.2023, p. 192-200.
Research output: Contribution to journal › Article › Research › 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 -