Influence of Fly Ash on Thaumasite Form of Sulfate Attack in Cement-Based Materials
A low temperature sulfate attack research was carried out to investigate the effects of fly ash on thaumasite form of sulfate attack (TSA) in cement-based materials. Cement-limestone-fly ash samples were immerged in 5% magnesium sulfate solution at (5±2) oC. The appearance of samples was observed, a...
Gespeichert in:
| Veröffentlicht in: | Applied Mechanics and Materials 2013-01, Vol.377, p.74-79 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 79 |
|---|---|
| container_issue | |
| container_start_page | 74 |
| container_title | Applied Mechanics and Materials |
| container_volume | 377 |
| creator | Jia, Fu Jie Wu, Xu Nan Li, Chang Cheng |
| description | A low temperature sulfate attack research was carried out to investigate the effects of fly ash on thaumasite form of sulfate attack (TSA) in cement-based materials. Cement-limestone-fly ash samples were immerged in 5% magnesium sulfate solution at (5±2) oC. The appearance of samples was observed, and strength was also tested. Besides, the corrosion products were analyzed by infrared spectrum (IR) and X-ray diffraction (XRD) methods. Cement was equally replaced by fly ash with 20%, 30%, and 50% proportions. The results show that: Effects of fly ash on TSA were closely related to the composition, content and fineness of fly ash. Fly ash with an activity index larger than 80% could improve the resistance to TSA in cement-based materials when the replacement reached 50% while fly ash only played a minor role in early stage with 20%-30% content. |
| doi_str_mv | 10.4028/www.scientific.net/AMM.377.74 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_1442191694</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3099544541</sourcerecordid><originalsourceid>FETCH-LOGICAL-c334t-ad65ee3ef2c11e7bda7c8a3feb291a4c0e5fb6ea5913e09bdc0e2480a8b046733</originalsourceid><addsrcrecordid>eNqNkE1LAzEQhoMfYFv9DwHxuNtkk252DyK1WC20eGgFbyGbTujW_ahJltJ_b2oFPXoaZt553xkehO4oiTlJsuF-v4-dLqHxpSl13IAfjheLmAkRC36GejRNk0jwLDlHfUaYyEYZoe8X3wKJcsbSK9R3bktIyinPemg5a0zVQaMBtwZPqwMeuw1uG7zaqK5WrvSAp62tj-qyq4wK_dh7pT9w2eAJ1OGV6FE5WONF0GypKneNLk0ocPNTB-ht-rSavETz1-fZZDyPNGPcR2qdjgAYmERTCqJYK6EzxQwUSU4V1wRGpkhBjXLKgOTFOkwSnhGVFYSngrEBuj3l7mz72YHzctt2tgknJeU8oTlNcx627k9b2rbOWTByZ8ta2YOkRB6hygBV_kKVAaoMUGWAKsXR_3Dye6sa50Fv_pz5V8IXbA6GqQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1442191694</pqid></control><display><type>article</type><title>Influence of Fly Ash on Thaumasite Form of Sulfate Attack in Cement-Based Materials</title><source>Scientific.net Journals</source><creator>Jia, Fu Jie ; Wu, Xu Nan ; Li, Chang Cheng</creator><creatorcontrib>Jia, Fu Jie ; Wu, Xu Nan ; Li, Chang Cheng</creatorcontrib><description>A low temperature sulfate attack research was carried out to investigate the effects of fly ash on thaumasite form of sulfate attack (TSA) in cement-based materials. Cement-limestone-fly ash samples were immerged in 5% magnesium sulfate solution at (5±2) oC. The appearance of samples was observed, and strength was also tested. Besides, the corrosion products were analyzed by infrared spectrum (IR) and X-ray diffraction (XRD) methods. Cement was equally replaced by fly ash with 20%, 30%, and 50% proportions. The results show that: Effects of fly ash on TSA were closely related to the composition, content and fineness of fly ash. Fly ash with an activity index larger than 80% could improve the resistance to TSA in cement-based materials when the replacement reached 50% while fly ash only played a minor role in early stage with 20%-30% content.</description><identifier>ISSN: 1660-9336</identifier><identifier>ISSN: 1662-7482</identifier><identifier>ISBN: 303785801X</identifier><identifier>ISBN: 9783037858011</identifier><identifier>EISSN: 1662-7482</identifier><identifier>DOI: 10.4028/www.scientific.net/AMM.377.74</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><ispartof>Applied Mechanics and Materials, 2013-01, Vol.377, p.74-79</ispartof><rights>2013 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. Aug 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c334t-ad65ee3ef2c11e7bda7c8a3feb291a4c0e5fb6ea5913e09bdc0e2480a8b046733</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/2588?width=600</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Jia, Fu Jie</creatorcontrib><creatorcontrib>Wu, Xu Nan</creatorcontrib><creatorcontrib>Li, Chang Cheng</creatorcontrib><title>Influence of Fly Ash on Thaumasite Form of Sulfate Attack in Cement-Based Materials</title><title>Applied Mechanics and Materials</title><description>A low temperature sulfate attack research was carried out to investigate the effects of fly ash on thaumasite form of sulfate attack (TSA) in cement-based materials. Cement-limestone-fly ash samples were immerged in 5% magnesium sulfate solution at (5±2) oC. The appearance of samples was observed, and strength was also tested. Besides, the corrosion products were analyzed by infrared spectrum (IR) and X-ray diffraction (XRD) methods. Cement was equally replaced by fly ash with 20%, 30%, and 50% proportions. The results show that: Effects of fly ash on TSA were closely related to the composition, content and fineness of fly ash. Fly ash with an activity index larger than 80% could improve the resistance to TSA in cement-based materials when the replacement reached 50% while fly ash only played a minor role in early stage with 20%-30% content.</description><issn>1660-9336</issn><issn>1662-7482</issn><issn>1662-7482</issn><isbn>303785801X</isbn><isbn>9783037858011</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNqNkE1LAzEQhoMfYFv9DwHxuNtkk252DyK1WC20eGgFbyGbTujW_ahJltJ_b2oFPXoaZt553xkehO4oiTlJsuF-v4-dLqHxpSl13IAfjheLmAkRC36GejRNk0jwLDlHfUaYyEYZoe8X3wKJcsbSK9R3bktIyinPemg5a0zVQaMBtwZPqwMeuw1uG7zaqK5WrvSAp62tj-qyq4wK_dh7pT9w2eAJ1OGV6FE5WONF0GypKneNLk0ocPNTB-ht-rSavETz1-fZZDyPNGPcR2qdjgAYmERTCqJYK6EzxQwUSU4V1wRGpkhBjXLKgOTFOkwSnhGVFYSngrEBuj3l7mz72YHzctt2tgknJeU8oTlNcx627k9b2rbOWTByZ8ta2YOkRB6hygBV_kKVAaoMUGWAKsXR_3Dye6sa50Fv_pz5V8IXbA6GqQ</recordid><startdate>20130101</startdate><enddate>20130101</enddate><creator>Jia, Fu Jie</creator><creator>Wu, Xu Nan</creator><creator>Li, Chang Cheng</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BFMQW</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>KR7</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20130101</creationdate><title>Influence of Fly Ash on Thaumasite Form of Sulfate Attack in Cement-Based Materials</title><author>Jia, Fu Jie ; Wu, Xu Nan ; Li, Chang Cheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-ad65ee3ef2c11e7bda7c8a3feb291a4c0e5fb6ea5913e09bdc0e2480a8b046733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jia, Fu Jie</creatorcontrib><creatorcontrib>Wu, Xu Nan</creatorcontrib><creatorcontrib>Li, Chang Cheng</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Continental Europe Database</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Civil Engineering Abstracts</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Applied Mechanics and Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jia, Fu Jie</au><au>Wu, Xu Nan</au><au>Li, Chang Cheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of Fly Ash on Thaumasite Form of Sulfate Attack in Cement-Based Materials</atitle><jtitle>Applied Mechanics and Materials</jtitle><date>2013-01-01</date><risdate>2013</risdate><volume>377</volume><spage>74</spage><epage>79</epage><pages>74-79</pages><issn>1660-9336</issn><issn>1662-7482</issn><eissn>1662-7482</eissn><isbn>303785801X</isbn><isbn>9783037858011</isbn><abstract>A low temperature sulfate attack research was carried out to investigate the effects of fly ash on thaumasite form of sulfate attack (TSA) in cement-based materials. Cement-limestone-fly ash samples were immerged in 5% magnesium sulfate solution at (5±2) oC. The appearance of samples was observed, and strength was also tested. Besides, the corrosion products were analyzed by infrared spectrum (IR) and X-ray diffraction (XRD) methods. Cement was equally replaced by fly ash with 20%, 30%, and 50% proportions. The results show that: Effects of fly ash on TSA were closely related to the composition, content and fineness of fly ash. Fly ash with an activity index larger than 80% could improve the resistance to TSA in cement-based materials when the replacement reached 50% while fly ash only played a minor role in early stage with 20%-30% content.</abstract><cop>Zurich</cop><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/AMM.377.74</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1660-9336 |
| ispartof | Applied Mechanics and Materials, 2013-01, Vol.377, p.74-79 |
| issn | 1660-9336 1662-7482 1662-7482 |
| language | eng |
| recordid | cdi_proquest_journals_1442191694 |
| source | Scientific.net Journals |
| title | Influence of Fly Ash on Thaumasite Form of Sulfate Attack in Cement-Based Materials |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-28T19%3A52%3A35IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Influence%20of%20Fly%20Ash%20on%20Thaumasite%20Form%20of%20Sulfate%20Attack%20in%20Cement-Based%20Materials&rft.jtitle=Applied%20Mechanics%20and%20Materials&rft.au=Jia,%20Fu%20Jie&rft.date=2013-01-01&rft.volume=377&rft.spage=74&rft.epage=79&rft.pages=74-79&rft.issn=1660-9336&rft.eissn=1662-7482&rft.isbn=303785801X&rft.isbn_list=9783037858011&rft_id=info:doi/10.4028/www.scientific.net/AMM.377.74&rft_dat=%3Cproquest_cross%3E3099544541%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1442191694&rft_id=info:pmid/&rfr_iscdi=true |