SAMEVATTING by Dr R F M Bakker* Konferensie oor alkali-aggregaatreaksie in beton Kaapstad – SUid-Afrika 30 Maart – 3 April, 1981 Sekretariaat: NBNI van die WNNR Posbus 395, Pretoria 0001,…

…evident at lower temperatures. SINTEF and Norcem (part of Heidelberg Cement company) participated actively in the European research project PARTNER (2003-2006) (www.partner.eu.com/publications.htm), where the issue was testing methods for concrete…

…OF ASR EXPANSION (SERIES 1) Compressive Strength The relationship between ASR expansion and compressive strength of concrete is shown in Fig. 2. Compressive strength of concrete was not significantly affected…

…of the low temperature. 140 ALKALI-SILICA GELS COMPOSITION OF GELS■ The composition of alkali-silica gels found in con- crete is mentioned in table 1. The gels come from the surface…

…BDII appear reversed compared to the ASTM classification, however, BDII has 8.45% Na2Oeq compared to 2.25% for DM. When compared to the CSA standard [19], the chemical index also shows…

…reducing vs. oxidizing burning conditions) on the form of compounds and the alkali distribution between the clinker minerals is known only superficially. 2 TABLE 1 : Common Alkali Compounds in…

…sieve and to be retained on a 150 mμ (No. 100) sieve. Reaction between sodium hydroxide solution 1 N and siliceous component in the aggregate for 24 h at 80…

…compressive strength, flexural strength 1 INTRODUCTION Ultra-high performance concrete (UHPC) typically refers to cementitious mixture having compressive strength greater than 150 MPa at 28 days [1, 2]. The development of…

…Delannay, F. (1998): Use of ultrasonics to follow crack growth. Ultrasonics (36): 209-217. http://www.sciencedirect.com.ezproxy.usherbrooke.ca/science?_ob=ArticleURL&_udi=B6TWG-41PP28Y-H&_user=1069171&_coverDate=09%2F30%2F2000&_alid=1466701426&_rdoc=7&_fmt=high&_orig=search&_origin=search&_zone=rslt_list_item&_cdi=5562&_sort=r&_st=13&_docanchor=&view=c&_ct=47&_acct=C000051264&_version=1&_urlVersion=0&_userid=1069171&md5=a2bac4296e6150da2928f75fe21653c5&searchtype=a http://www.sciencedirect.com.ezproxy.usherbrooke.ca/science?_ob=ArticleURL&_udi=B6TWG-41PP28Y-H&_user=1069171&_coverDate=09%2F30%2F2000&_alid=1466701426&_rdoc=7&_fmt=high&_orig=search&_origin=search&_zone=rslt_list_item&_cdi=5562&_sort=r&_st=13&_docanchor=&view=c&_ct=47&_acct=C000051264&_version=1&_urlVersion=0&_userid=1069171&md5=a2bac4296e6150da2928f75fe21653c5&searchtype=a http://www.sciencedirect.com/science/article/pii/S0008884611000123?_alid=1778206417&_rdoc=1&_fmt=high&_origin=search&_docanchor=&_ct=1&_zone=rslt_list_item&md5=f7174d0d8a48db6c8e02b6f063d0da0d http://www.sciencedirect.com/science/article/pii/S0008884611000123?_alid=1778206417&_rdoc=1&_fmt=high&_origin=search&_docanchor=&_ct=1&_zone=rslt_list_item&md5=f7174d0d8a48db6c8e02b6f063d0da0d http://www.sciencedirect.com.ezproxy.usherbrooke.ca/science?_ob=ArticleURL&_udi=B6V2G-4YBVN2S-4&_user=1069171&_coverDate=08%2F31%2F2010&_alid=1466737897&_rdoc=1&_fmt=high&_orig=search&_origin=search&_zone=rslt_list_item&_cdi=5702&_st=13&_docanchor=&view=c&_ct=1&_acct=C000051264&_version=1&_urlVersion=0&_userid=1069171&md5=564ba1af33426891703f62ec7dd25add&searchtype=a http://www.sciencedirect.com.ezproxy.usherbrooke.ca/science?_ob=ArticleURL&_udi=B6V2G-4YBVN2S-4&_user=1069171&_coverDate=08%2F31%2F2010&_alid=1466737897&_rdoc=1&_fmt=high&_orig=search&_origin=search&_zone=rslt_list_item&_cdi=5702&_st=13&_docanchor=&view=c&_ct=1&_acct=C000051264&_version=1&_urlVersion=0&_userid=1069171&md5=564ba1af33426891703f62ec7dd25add&searchtype=a http://www.sciencedirect.com.ezproxy.usherbrooke.ca/science?_ob=ArticleURL&_udi=B6TWG-4Y960YF-1&_user=1069171&_coverDate=06%2F30%2F2010&_alid=1466741782&_rdoc=1&_fmt=high&_orig=search&_origin=search&_zone=rslt_list_item&_cdi=5562&_sort=r&_st=13&_docanchor=&view=c&_ct=4&_acct=C000051264&_version=1&_urlVersion=0&_userid=1069171&md5=51c0829ea8d434c3635449fe53450f7e&searchtype=a http://www.sciencedirect.com.ezproxy.usherbrooke.ca/science?_ob=ArticleURL&_udi=B6TWG-4Y960YF-1&_user=1069171&_coverDate=06%2F30%2F2010&_alid=1466741782&_rdoc=1&_fmt=high&_orig=search&_origin=search&_zone=rslt_list_item&_cdi=5562&_sort=r&_st=13&_docanchor=&view=c&_ct=4&_acct=C000051264&_version=1&_urlVersion=0&_userid=1069171&md5=51c0829ea8d434c3635449fe53450f7e&searchtype=a http://www.concrete.org/PUBS/JOURNALS/AbstractDetails.asp?SearchID=739185&date=anytime&allwords=nonlinear&aftermonth=1&afterday=1&afteryear=2010&beforemonth=1&beforeday=1&beforeyear=2010&searchmonth=1&searchday=1&searchyear=2010&ID=56654 http://www.concrete.org/PUBS/JOURNALS/AbstractDetails.asp?SearchID=739185&date=anytime&allwords=nonlinear&aftermonth=1&afterday=1&afteryear=2010&beforemonth=1&beforeday=1&beforeyear=2010&searchmonth=1&searchday=1&searchyear=2010&ID=56654 [13] Kodjo, A. (2008): Contribution à la…

…Wilsonville, AL (EC) and the Gadsden Electric Generating Plant in Gadsden, AL (GA). A commercially available coal Class F fly ash (CA) was used as a benchmark comparison. Additionally, biomass…