A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recently, high performance concrete (HPC) has become very attractive to civil engineers. HPC is defined as a high level construction material and has high performance to compensate the effect of poor structural detailings or construction works. This material could be made by including certain proportions of chemical admixtures. The material properties of new sulphonated phenolic resin (SP) reinforced cement mortars have been investigated. SP was found to promote the dispersion of cement particles and to interact with Ca(OH)2. As a result, the resulting mortars exhibit better workability, more compact structure and higher compressive strength than plain mortars. The mortar with 1 weight-% SP present after 28 days curing exhibits a compressive strength of 66 MPa, which is about 18 % higher than that of plain mortar.
Recently, high performance concrete (HPC) has become very attractive to civil engineers. HPC is defined as a high level construction material and has high performance to compensate the effect of poor structural detailings or construction works. This material could be made by including certain proportions of chemical admixtures. The material properties of new sulphonated phenolic resin (SP) reinforced cement mortars have been investigated. SP was found to promote the dispersion of cement particles and to interact with Ca(OH)2. As a result, the resulting mortars exhibit better workability, more compact structure and higher compressive strength than plain mortars. The mortar with 1 weight-% SP present after 28 days curing exhibits a compressive strength of 66 MPa, which is about 18 % higher than that of plain mortar.
The material properties of sulphonated phenolic resin reinforced cement mortars
Materialeigenschaften von Kalk-Zementmörteln die mit sulphonierten phenolischen Harzen verstärkt sind
Journal of Materials Science ; 31 ; 5787-5790
1996
4 Seiten, 9 Bilder, 1 Tabelle, 15 Quellen
Article (Journal)
English
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