Effects of Mineral Admixtures and Superplasticizers on Micro Hardness of Aggregate-Paste Interface in Cement Concrete
This paper presents quantitatively the results of an experimental investigation on influence of mineral admixtures and superplasticizers on Vickers micro hardness （HV） of aggregate-paste interface in cement concrete. The HV was measured by Vickers hardness testing equipment. The results indicate tha...
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| Veröffentlicht in: | Shanghai jiao tong da xue xue bao 2012-10, Vol.17 (5), p.629-634 |
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| creator | Wang, Zhen-jun Wang, Qiong Wei, Yong-feng |
| description | This paper presents quantitatively the results of an experimental investigation on influence of mineral admixtures and superplasticizers on Vickers micro hardness （HV） of aggregate-paste interface in cement concrete. The HV was measured by Vickers hardness testing equipment. The results indicate that addition of fly ash decreases HV of the concrete. Although it decreases with the increase of ground granulated blast furnace slag （GGBS） replacement, the HV is higher than that of concrete containing fly ash at all replacements. The flying ash and GGBS composition increases HV in later curing ages, but does not improve it in early curing ages. Aminosul- fonic acid based superplasticizer and aliphatic hydroxy sulphonate condensate superplasticizer can enhance HV in early curing ages. The HV of concrete with Dolycarboxvlic acid suDerDlasticizer is higher in later curin~ a~es. |
| doi_str_mv | 10.1007/s12204-012-1335-4 |
| format | Article |
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The HV was measured by Vickers hardness testing equipment. The results indicate that addition of fly ash decreases HV of the concrete. Although it decreases with the increase of ground granulated blast furnace slag （GGBS） replacement, the HV is higher than that of concrete containing fly ash at all replacements. The flying ash and GGBS composition increases HV in later curing ages, but does not improve it in early curing ages. Aminosul- fonic acid based superplasticizer and aliphatic hydroxy sulphonate condensate superplasticizer can enhance HV in early curing ages. The HV of concrete with Dolycarboxvlic acid suDerDlasticizer is higher in later curin~ a~es.</description><identifier>ISSN: 1007-1172</identifier><identifier>EISSN: 1995-8188</identifier><identifier>DOI: 10.1007/s12204-012-1335-4</identifier><language>eng</language><publisher>Heidelberg: Shanghai Jiaotong University Press</publisher><subject>Age ; Architecture ; Cements ; Computer Science ; Concretes ; Curing ; Diamond pyramid hardness ; Electrical Engineering ; Engineering ; Fly ash ; GGBS ; Life Sciences ; Materials Science ; Superplasticizers</subject><ispartof>Shanghai jiao tong da xue xue bao, 2012-10, Vol.17 (5), p.629-634</ispartof><rights>Shanghai Jiaotong University and Springer-Verlag Berlin Heidelberg 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2954-43a8c61b56cc871e9f3d39ace1ac0aff60458cbcfd546aa942c7299026584fa53</citedby><cites>FETCH-LOGICAL-c2954-43a8c61b56cc871e9f3d39ace1ac0aff60458cbcfd546aa942c7299026584fa53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85391X/85391X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12204-012-1335-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12204-012-1335-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Wang, Zhen-jun</creatorcontrib><creatorcontrib>Wang, Qiong</creatorcontrib><creatorcontrib>Wei, Yong-feng</creatorcontrib><title>Effects of Mineral Admixtures and Superplasticizers on Micro Hardness of Aggregate-Paste Interface in Cement Concrete</title><title>Shanghai jiao tong da xue xue bao</title><addtitle>J. Shanghai Jiaotong Univ. (Sci.)</addtitle><addtitle>Journal of Shanghai Jiaotong university</addtitle><description>This paper presents quantitatively the results of an experimental investigation on influence of mineral admixtures and superplasticizers on Vickers micro hardness （HV） of aggregate-paste interface in cement concrete. The HV was measured by Vickers hardness testing equipment. The results indicate that addition of fly ash decreases HV of the concrete. Although it decreases with the increase of ground granulated blast furnace slag （GGBS） replacement, the HV is higher than that of concrete containing fly ash at all replacements. The flying ash and GGBS composition increases HV in later curing ages, but does not improve it in early curing ages. Aminosul- fonic acid based superplasticizer and aliphatic hydroxy sulphonate condensate superplasticizer can enhance HV in early curing ages. The HV of concrete with Dolycarboxvlic acid suDerDlasticizer is higher in later curin~ a~es.</description><subject>Age</subject><subject>Architecture</subject><subject>Cements</subject><subject>Computer Science</subject><subject>Concretes</subject><subject>Curing</subject><subject>Diamond pyramid hardness</subject><subject>Electrical Engineering</subject><subject>Engineering</subject><subject>Fly ash</subject><subject>GGBS</subject><subject>Life Sciences</subject><subject>Materials Science</subject><subject>Superplasticizers</subject><issn>1007-1172</issn><issn>1995-8188</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkT1v2zAQhoUiBZq4_QHdmC0LGx4_JHI0jHwBDlqg7UzQ1FFVIFM2KQFpf33p2MiYTMfhee6O91bVV2DfgLHmOgPnTFIGnIIQisoP1TkYo6gGrc_Ku0AUoOGfqoucnxiTTAhzXs03IaCfMhkDeewjJjeQZbvtn6c5YSYutuTnvMO0G1yeet__w1TYWFifRnLvUhsxv9jLrkvYuQnpj4IieYgTpuA8kj6SFW4xTmQ1Rp9wws_Vx-CGjF9OdVH9vr35tbqn6-93D6vlmnpulKRSOO1r2Kjae90AmiBaYUpLcJ65EGomlfYbH1ola-eM5L7hxjBeKy2DU2JRXR377tK4nzFPdttnj8PgIo5zttDUHARTSr-PClC14o2uCwpHtJwg54TB7lK_demvBWYPh7bHNGxJwx7SsLI4_OjkwsYOk30a5xTL59-ULk-D_oyx2xfvdZIU0khR9v4PZpCYjQ</recordid><startdate>201210</startdate><enddate>201210</enddate><creator>Wang, Zhen-jun</creator><creator>Wang, Qiong</creator><creator>Wei, Yong-feng</creator><general>Shanghai Jiaotong University Press</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SP</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>201210</creationdate><title>Effects of Mineral Admixtures and Superplasticizers on Micro Hardness of Aggregate-Paste Interface in Cement Concrete</title><author>Wang, Zhen-jun ; Wang, Qiong ; Wei, Yong-feng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2954-43a8c61b56cc871e9f3d39ace1ac0aff60458cbcfd546aa942c7299026584fa53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Age</topic><topic>Architecture</topic><topic>Cements</topic><topic>Computer Science</topic><topic>Concretes</topic><topic>Curing</topic><topic>Diamond pyramid hardness</topic><topic>Electrical Engineering</topic><topic>Engineering</topic><topic>Fly ash</topic><topic>GGBS</topic><topic>Life Sciences</topic><topic>Materials Science</topic><topic>Superplasticizers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Zhen-jun</creatorcontrib><creatorcontrib>Wang, Qiong</creatorcontrib><creatorcontrib>Wei, Yong-feng</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>Shanghai jiao tong da xue xue bao</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Zhen-jun</au><au>Wang, Qiong</au><au>Wei, Yong-feng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of Mineral Admixtures and Superplasticizers on Micro Hardness of Aggregate-Paste Interface in Cement Concrete</atitle><jtitle>Shanghai jiao tong da xue xue bao</jtitle><stitle>J. Shanghai Jiaotong Univ. (Sci.)</stitle><addtitle>Journal of Shanghai Jiaotong university</addtitle><date>2012-10</date><risdate>2012</risdate><volume>17</volume><issue>5</issue><spage>629</spage><epage>634</epage><pages>629-634</pages><issn>1007-1172</issn><eissn>1995-8188</eissn><abstract>This paper presents quantitatively the results of an experimental investigation on influence of mineral admixtures and superplasticizers on Vickers micro hardness （HV） of aggregate-paste interface in cement concrete. The HV was measured by Vickers hardness testing equipment. The results indicate that addition of fly ash decreases HV of the concrete. Although it decreases with the increase of ground granulated blast furnace slag （GGBS） replacement, the HV is higher than that of concrete containing fly ash at all replacements. The flying ash and GGBS composition increases HV in later curing ages, but does not improve it in early curing ages. Aminosul- fonic acid based superplasticizer and aliphatic hydroxy sulphonate condensate superplasticizer can enhance HV in early curing ages. The HV of concrete with Dolycarboxvlic acid suDerDlasticizer is higher in later curin~ a~es.</abstract><cop>Heidelberg</cop><pub>Shanghai Jiaotong University Press</pub><doi>10.1007/s12204-012-1335-4</doi><tpages>6</tpages></addata></record> |
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| ispartof | Shanghai jiao tong da xue xue bao, 2012-10, Vol.17 (5), p.629-634 |
| issn | 1007-1172 1995-8188 |
| language | eng |
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| source | SpringerLink Journals; Alma/SFX Local Collection |
| subjects | Age Architecture Cements Computer Science Concretes Curing Diamond pyramid hardness Electrical Engineering Engineering Fly ash GGBS Life Sciences Materials Science Superplasticizers |
| title | Effects of Mineral Admixtures and Superplasticizers on Micro Hardness of Aggregate-Paste Interface in Cement Concrete |
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