Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Brittle Matrix Composites 7 |
| Herausgeber (Verlag) | Elsevier Ltd. |
| Seiten | 301-310 |
| Seitenumfang | 10 |
| ISBN (Print) | 9781855737693 |
| Publikationsstatus | Veröffentlicht - Okt. 2003 |
| Extern publiziert | Ja |
Abstract
In this paper the basic procedure for the development of self-compacting lightweight concrete (SCLC) is presented. By using a rheological optimization approach SCLC with different unit weights could be developed. Further, the experiments carried out on hardened SCLC showed that its mechanical and fracture mechanical properties are comparable to those of LWAC with equal compressive strength. With regard to the brittle failure of LWAC and SCLC the effect of the addition of different amounts of steel, polypropylene and glass fibres on the rheological properties of fresh SCLC as well as on the properties of hardened concrete was investigated. Furthermore, a series of deformation controlled direct tension tests on notched prisms was performed in order to investigate the fracture mechanical behaviour of the developed concretes with and without fibre reinforcement.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Allgemeine Materialwissenschaften
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Brittle Matrix Composites 7. Elsevier Ltd., 2003. S. 301-310.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Beitrag in Buch/Sammelwerk › Forschung › Peer-Review
}
TY - CHAP
T1 - Optimisation of the Rheological and Fracture Mechanical Properties of Lightweight Aggregate Concrete
AU - Mechtcherine, Viktor
AU - Haist, Michael
AU - Staerk, Lothar
AU - Mueller, Harald S.
PY - 2003/10
Y1 - 2003/10
N2 - In this paper the basic procedure for the development of self-compacting lightweight concrete (SCLC) is presented. By using a rheological optimization approach SCLC with different unit weights could be developed. Further, the experiments carried out on hardened SCLC showed that its mechanical and fracture mechanical properties are comparable to those of LWAC with equal compressive strength. With regard to the brittle failure of LWAC and SCLC the effect of the addition of different amounts of steel, polypropylene and glass fibres on the rheological properties of fresh SCLC as well as on the properties of hardened concrete was investigated. Furthermore, a series of deformation controlled direct tension tests on notched prisms was performed in order to investigate the fracture mechanical behaviour of the developed concretes with and without fibre reinforcement.
AB - In this paper the basic procedure for the development of self-compacting lightweight concrete (SCLC) is presented. By using a rheological optimization approach SCLC with different unit weights could be developed. Further, the experiments carried out on hardened SCLC showed that its mechanical and fracture mechanical properties are comparable to those of LWAC with equal compressive strength. With regard to the brittle failure of LWAC and SCLC the effect of the addition of different amounts of steel, polypropylene and glass fibres on the rheological properties of fresh SCLC as well as on the properties of hardened concrete was investigated. Furthermore, a series of deformation controlled direct tension tests on notched prisms was performed in order to investigate the fracture mechanical behaviour of the developed concretes with and without fibre reinforcement.
KW - Fibre reinforcement
KW - Fracture mechanics
KW - Lightweight aggregates
KW - Rheology of fresh concrete
KW - self-compacting concrete
UR - http://www.scopus.com/inward/record.url?scp=84859890622&partnerID=8YFLogxK
U2 - 10.1016/B978-1-85573-769-3.50035-6
DO - 10.1016/B978-1-85573-769-3.50035-6
M3 - Contribution to book/anthology
AN - SCOPUS:84859890622
SN - 9781855737693
SP - 301
EP - 310
BT - Brittle Matrix Composites 7
PB - Elsevier Ltd.
ER -