{"title":"Effect of Diutan Gums and Superplasticizers on the Rheology of Cement-Based Grouts","authors":"M. Sonebi, J. Kwasny, M. A. H. Jumahat","doi":"10.14359/51684224","DOIUrl":"https://doi.org/10.14359/51684224","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129513994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Palacios, R. Flatt, F. Puertas, A. Sanchez-Herencia
{"title":"Compatibility between Polycarboxylate and Viscosity-Modifying Admixtures in Cement Pastes","authors":"M. Palacios, R. Flatt, F. Puertas, A. Sanchez-Herencia","doi":"10.14359/51684218","DOIUrl":"https://doi.org/10.14359/51684218","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123991863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reducing Concrete Shrinkage by Aggregate Treatment with Polymer Latex and Water Repellent","authors":"W. Fung, P. Ng, H. Wong, A. Kwan","doi":"10.14359/51684248","DOIUrl":"https://doi.org/10.14359/51684248","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131955828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"\"Synthesis, Characterization, and Dispersing Performance of a Novel Cycloaliphatic Superplasticizer\"","authors":"L. Lei, J. D. Reese, J. Plank","doi":"10.14359/51684217","DOIUrl":"https://doi.org/10.14359/51684217","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126842935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lidia Eusebio, Andrea Casali, M. Goisis, G. Manganelli, P. Gronchi
{"title":"Effects of Superplasticizer Structure on Performance of Portland-Based Cements","authors":"Lidia Eusebio, Andrea Casali, M. Goisis, G. Manganelli, P. Gronchi","doi":"10.14359/51684242","DOIUrl":"https://doi.org/10.14359/51684242","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121092179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of Temperature on Stabilizing Agents in Presence of Superplasticizers","authors":"W. Schmidt, H. Brouwers, H. Kuehne, B. Meng","doi":"10.14359/51684241","DOIUrl":"https://doi.org/10.14359/51684241","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134116079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Relative Behavior of Carboxylic and Phosphorous-Based Dispersants","authors":"M. Bellotto","doi":"10.14359/51684229","DOIUrl":"https://doi.org/10.14359/51684229","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"343 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122921134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Role of Non-Adsorbed PCE Molecules in Cement Dispersion: Experimental Evidence for a New Dispersion Mechanism","authors":"A. Lange, T. Hirata, J. Plank","doi":"10.14359/51684246","DOIUrl":"https://doi.org/10.14359/51684246","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124587783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. K. Mishra, H. Heinz, J. Zimmermann, T. Müller, R. Flatt
{"title":"Understanding the Effectiveness of Polycarboxylates as Grinding Aids","authors":"R. K. Mishra, H. Heinz, J. Zimmermann, T. Müller, R. Flatt","doi":"10.14359/51684232","DOIUrl":"https://doi.org/10.14359/51684232","url":null,"abstract":"Over recent years, polycarboxylate superplasticizers have found their way into grinding aids used in cement production to reduce the electrical energy consumption. The effectiveness of these large molecules challenges the pre-existing theories concerning the factors that govern the performance of grinding aids. This paper reports on molecular dynamics simulations to examine a physical property believed to control the effective¬ness of grinding aids, namely their adsorption energy. The molecules selected are TIPA (Triisopropanol amine), TEA (Triethanol amine) and glycerine. The surfaces examined are dry and hydroxylated C3S surfaces, which are believed to be more representative of reality, since some humidity is always present during the grinding. Detailed results of this part of the work show that glycerine interacts relatively more with dry as well as hydroxylated surfaces of C3S both at 25°C, ambient temperature and 110°C, grinding temperature with respect to TIPA and TEA. These result help to better understand the specific interaction of these molecules with cement surfaces. In the second part of this work oligomers of some PCE superplasticizers are examined with similar numerical tools on dry and hydroxylated surfaces of C3S. Results for different types of these oligomers, together with the previous results, shed light onto the reasons why polycarboxylate superplasticizers have found to also be effective grinding aids in cement production.","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116336977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Karel Lesage, Ö. Cizer, L. Vandewalle, B. Desmet, G. Schutter, J. Vantomme
{"title":"Calcium Nitrate Counteracting PCE Superplasticizer Retardation","authors":"Karel Lesage, Ö. Cizer, L. Vandewalle, B. Desmet, G. Schutter, J. Vantomme","doi":"10.14359/51684222","DOIUrl":"https://doi.org/10.14359/51684222","url":null,"abstract":"","PeriodicalId":177648,"journal":{"name":"SP-288: Tenth International Conference on Superplasticizers and other Chemical Admixtures","volume":"07 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127171120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}