Browsing NTNU Open by Author "Nordahl-Pedersen, Henrik"
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Foam Index measurements on combinations of Air Entraining Agents, Superplasticicers and Fly ash/cement/filler powder mixes
Jacobsen, Stefan; Nordahl-Pedersen, Henrik; Omer Rasool, Hawar; Lødemeø, Øyvind Olsen (Research report, 2015)A series of Foam Index measurements were made with 7 different AEAs (abietic acids/resins/tall oil/tensides), 1 copolymer SuperPlaticizer, 2 different Fly Ashes, 1 blended (80/20 OPC/FA) cement, 2 different OPC and 2 ... -
FOAM INDEX MEASUREMENTS ON MIXES OF AIR ENTRAINING AGENTS, SUPERPLASTICIZERS AND FLY ASH-CEMENT- FILLER BLENDS
Jacobsen, Stefan; Nordahl-Pedersen, Henrik; Omer Rasol, Hawar; Lødemel, Øyvind Olsen; Tunstall, Lori; Scherer, George W. (Chapter, 2016)Foam Index (FI) measurements were made to investigate the foaming efficiency of different AEAs with varying cements (OPC, blended), fly ashes (FA) and fillers, and the effect on foaming of mixing sequence of AEA and SP. ...