Morphological Discrepancy of Various Basic Oxygen Furnace Steel Slags and Road Performance of Corresponding Asphalt Mixtures
Due to the difference of cooling and treatment processes (rolling method, hot braised method, layer pouring method), basic oxygen furnace (BOF) steel slag can be mainly classified as roller steel slag (RSS), hot braised steel slag (HBSS) and layer pouring steel slag (LPSS). Treatment difference dire...
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| Veröffentlicht in: | Materials 2019-07, Vol.12 (14), p.2322 |
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| creator | Ye, Yong Wu, Shaopeng Li, Chao Kong, Dezhi Shu, Benan |
| description | Due to the difference of cooling and treatment processes (rolling method, hot braised method, layer pouring method), basic oxygen furnace (BOF) steel slag can be mainly classified as roller steel slag (RSS), hot braised steel slag (HBSS) and layer pouring steel slag (LPSS). Treatment difference directly results in the performance variations of different BOF steel slag and corresponding asphalt mixtures. The primary purpose of this research was to examine the effects of different cooling and treatment processes on the morphological discrepancy of different BOF steel slag. Also, the road performances of corresponding asphalt mixtures, and mechanism between steel slag performance and road performance were studied. The results show that LPSS owns the largest variability of angular index and texture index, and RSS has the most balanced morphological parameters. The structure of RSS asphalt mixture is advantageous for improving the ability of the asphalt mixture to resist the deformation and enhancing the stability of structure. Higher content of CaO and lower content of SiO
make the acid-base reaction of RSS asphalt mixture most intense, which contribute to the best road performance of it. |
| doi_str_mv | 10.3390/ma12142322 |
| format | Article |
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make the acid-base reaction of RSS asphalt mixture most intense, which contribute to the best road performance of it.</description><identifier>ISSN: 1996-1944</identifier><identifier>EISSN: 1996-1944</identifier><identifier>DOI: 10.3390/ma12142322</identifier><identifier>PMID: 31330866</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Aggregates ; Asphalt ; Asphalt mixes ; Basic converters ; Cooling ; High temperature ; Iron and steel making ; Mechanical properties ; Metal fatigue ; Morphology ; Oxygen steel making ; Particle size ; Pouring ; Research methodology ; Silicon dioxide ; Slag ; Steel production ; Stone ; Structural stability</subject><ispartof>Materials, 2019-07, Vol.12 (14), p.2322</ispartof><rights>2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2019 by the authors. 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c406t-a2456cf4a9ad2acbb1b2f4f34585282fa1e381273d7e2cf9367881b9a70fc7153</citedby><cites>FETCH-LOGICAL-c406t-a2456cf4a9ad2acbb1b2f4f34585282fa1e381273d7e2cf9367881b9a70fc7153</cites><orcidid>0000-0002-9926-0966</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6678238/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6678238/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,27923,27924,53790,53792</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31330866$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ye, Yong</creatorcontrib><creatorcontrib>Wu, Shaopeng</creatorcontrib><creatorcontrib>Li, Chao</creatorcontrib><creatorcontrib>Kong, Dezhi</creatorcontrib><creatorcontrib>Shu, Benan</creatorcontrib><title>Morphological Discrepancy of Various Basic Oxygen Furnace Steel Slags and Road Performance of Corresponding Asphalt Mixtures</title><title>Materials</title><addtitle>Materials (Basel)</addtitle><description>Due to the difference of cooling and treatment processes (rolling method, hot braised method, layer pouring method), basic oxygen furnace (BOF) steel slag can be mainly classified as roller steel slag (RSS), hot braised steel slag (HBSS) and layer pouring steel slag (LPSS). Treatment difference directly results in the performance variations of different BOF steel slag and corresponding asphalt mixtures. The primary purpose of this research was to examine the effects of different cooling and treatment processes on the morphological discrepancy of different BOF steel slag. Also, the road performances of corresponding asphalt mixtures, and mechanism between steel slag performance and road performance were studied. The results show that LPSS owns the largest variability of angular index and texture index, and RSS has the most balanced morphological parameters. The structure of RSS asphalt mixture is advantageous for improving the ability of the asphalt mixture to resist the deformation and enhancing the stability of structure. Higher content of CaO and lower content of SiO
make the acid-base reaction of RSS asphalt mixture most intense, which contribute to the best road performance of it.</description><subject>Aggregates</subject><subject>Asphalt</subject><subject>Asphalt mixes</subject><subject>Basic converters</subject><subject>Cooling</subject><subject>High temperature</subject><subject>Iron and steel making</subject><subject>Mechanical properties</subject><subject>Metal fatigue</subject><subject>Morphology</subject><subject>Oxygen steel making</subject><subject>Particle size</subject><subject>Pouring</subject><subject>Research methodology</subject><subject>Silicon dioxide</subject><subject>Slag</subject><subject>Steel production</subject><subject>Stone</subject><subject>Structural stability</subject><issn>1996-1944</issn><issn>1996-1944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpdkVFr1TAYhoMobmy78QdIwBsRjkvypW16I8yjU2Fj4tTb8jVNejLSpiat7IA_3hw257bcJHx5eHh5P0JecPYWoGbHA3LBpQAhnpB9XtflitdSPr333iNHKV2xfAC4EvVzsgccgKmy3Cd_zkOcNsGH3mn09INLOpoJR72lwdKfGF1YEn2PyWl6cb3tzUhPlziiNvRyNsbTS499ojh29FvAjn410YY4ZIHZCdYhRpOmMHZu7OlJmjboZ3ruruclzw_JM4s-maPb-4D8OP34ff15dXbx6cv65GylJSvnFQpZlNpKrLETqNuWt8JKC7JQhVDCIjeguKigq4zQtoayUoq3NVbM6ooXcEDe3XinpR1Mp804R_TNFN2AcdsEdM3Dn9Ftmj78bspsEqCy4PWtIIZfi0lzM-SijPc4mtxPI0AyVggoWEZfPUKvwq4wn6lCqhJAiV2iNzeUjiGlaOxdGM6a3V6b_3vN8Mv78e_Qf1uEv4o2nwg</recordid><startdate>20190721</startdate><enddate>20190721</enddate><creator>Ye, Yong</creator><creator>Wu, Shaopeng</creator><creator>Li, Chao</creator><creator>Kong, Dezhi</creator><creator>Shu, Benan</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-9926-0966</orcidid></search><sort><creationdate>20190721</creationdate><title>Morphological Discrepancy of Various Basic Oxygen Furnace Steel Slags and Road Performance of Corresponding Asphalt Mixtures</title><author>Ye, Yong ; Wu, Shaopeng ; Li, Chao ; Kong, Dezhi ; Shu, Benan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c406t-a2456cf4a9ad2acbb1b2f4f34585282fa1e381273d7e2cf9367881b9a70fc7153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Aggregates</topic><topic>Asphalt</topic><topic>Asphalt mixes</topic><topic>Basic converters</topic><topic>Cooling</topic><topic>High temperature</topic><topic>Iron and steel making</topic><topic>Mechanical properties</topic><topic>Metal fatigue</topic><topic>Morphology</topic><topic>Oxygen steel making</topic><topic>Particle size</topic><topic>Pouring</topic><topic>Research methodology</topic><topic>Silicon dioxide</topic><topic>Slag</topic><topic>Steel production</topic><topic>Stone</topic><topic>Structural stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ye, Yong</creatorcontrib><creatorcontrib>Wu, Shaopeng</creatorcontrib><creatorcontrib>Li, Chao</creatorcontrib><creatorcontrib>Kong, Dezhi</creatorcontrib><creatorcontrib>Shu, Benan</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</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 Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</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>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ye, Yong</au><au>Wu, Shaopeng</au><au>Li, Chao</au><au>Kong, Dezhi</au><au>Shu, Benan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Morphological Discrepancy of Various Basic Oxygen Furnace Steel Slags and Road Performance of Corresponding Asphalt Mixtures</atitle><jtitle>Materials</jtitle><addtitle>Materials (Basel)</addtitle><date>2019-07-21</date><risdate>2019</risdate><volume>12</volume><issue>14</issue><spage>2322</spage><pages>2322-</pages><issn>1996-1944</issn><eissn>1996-1944</eissn><abstract>Due to the difference of cooling and treatment processes (rolling method, hot braised method, layer pouring method), basic oxygen furnace (BOF) steel slag can be mainly classified as roller steel slag (RSS), hot braised steel slag (HBSS) and layer pouring steel slag (LPSS). Treatment difference directly results in the performance variations of different BOF steel slag and corresponding asphalt mixtures. The primary purpose of this research was to examine the effects of different cooling and treatment processes on the morphological discrepancy of different BOF steel slag. Also, the road performances of corresponding asphalt mixtures, and mechanism between steel slag performance and road performance were studied. The results show that LPSS owns the largest variability of angular index and texture index, and RSS has the most balanced morphological parameters. The structure of RSS asphalt mixture is advantageous for improving the ability of the asphalt mixture to resist the deformation and enhancing the stability of structure. Higher content of CaO and lower content of SiO
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| source | PubMed Central Open Access; MDPI - Multidisciplinary Digital Publishing Institute; EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Aggregates Asphalt Asphalt mixes Basic converters Cooling High temperature Iron and steel making Mechanical properties Metal fatigue Morphology Oxygen steel making Particle size Pouring Research methodology Silicon dioxide Slag Steel production Stone Structural stability |
| title | Morphological Discrepancy of Various Basic Oxygen Furnace Steel Slags and Road Performance of Corresponding Asphalt Mixtures |
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