CN110606682B - 改性钢渣粉及其制备方法和在sma沥青混凝土中的应用 - Google Patents
改性钢渣粉及其制备方法和在sma沥青混凝土中的应用 Download PDFInfo
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- CN110606682B CN110606682B CN201911012831.XA CN201911012831A CN110606682B CN 110606682 B CN110606682 B CN 110606682B CN 201911012831 A CN201911012831 A CN 201911012831A CN 110606682 B CN110606682 B CN 110606682B
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- CN
- China
- Prior art keywords
- steel slag
- powder
- modified
- mud
- asphalt concrete
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
- C04B18/142—Steelmaking slags, converter slags
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Road Paving Structures (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 对比例 | |
冻融劈裂强度比(%) | 91.2 | 91.8 | 93.2 | 92.5 | 90.4 |
动稳定度(次/mm) | 4013 | 3820 | 4258 | 4147 | 3650 |
马歇尔稳定度(KN) | 10.5 | 9.5 | 11.5 | 10.9 | 8.5 |
最大弯曲应变(μɛ) | 2534 | 2668 | 2598 | 2616 | 2123 |
浸水残留稳定度(%) | 86 | 90 | 87 | 92 | 79 |
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911012831.XA CN110606682B (zh) | 2019-10-23 | 2019-10-23 | 改性钢渣粉及其制备方法和在sma沥青混凝土中的应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911012831.XA CN110606682B (zh) | 2019-10-23 | 2019-10-23 | 改性钢渣粉及其制备方法和在sma沥青混凝土中的应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110606682A CN110606682A (zh) | 2019-12-24 |
CN110606682B true CN110606682B (zh) | 2021-08-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911012831.XA Active CN110606682B (zh) | 2019-10-23 | 2019-10-23 | 改性钢渣粉及其制备方法和在sma沥青混凝土中的应用 |
Country Status (1)
Country | Link |
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CN (1) | CN110606682B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113578914A (zh) * | 2021-06-02 | 2021-11-02 | 长安大学 | 一种集成物化反应的钢渣强化处理方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3330677A (en) * | 1963-02-28 | 1967-07-11 | Exxon Research Engineering Co | Strong water resistant asphalt solid compositions and process of manufacture |
CN1533997A (zh) * | 2003-03-27 | 2004-10-06 | 王 | 用作混凝土细掺料的钢渣微粉早强剂 |
CN1891758A (zh) * | 2005-07-04 | 2007-01-10 | 上海宝钢冶金建设公司 | 一种利用钢渣微粉作为填料的沥青混合料 |
KR101314384B1 (ko) * | 2011-04-07 | 2013-10-04 | 서덕동 | 마이크로파에 의해 발열되는 금속산화물 함유 조성물 및 이를 포함하며 마이크로파에 의해 발열되는 유기/무기계 조성물 및 2차 가공물 |
CN103421330B (zh) * | 2013-08-05 | 2015-05-06 | 浙江大学宁波理工学院 | 高粘度沥青及其制备方法 |
CN107010860B (zh) * | 2017-04-07 | 2019-06-18 | 中交武汉港湾工程设计研究院有限公司 | 超高性能混凝土掺合料及其制备方法 |
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2019
- 2019-10-23 CN CN201911012831.XA patent/CN110606682B/zh active Active
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Publication number | Publication date |
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CN110606682A (zh) | 2019-12-24 |
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Address after: 250102 Block D, Yinfeng Fortune Plaza, No. 1 Longaoxi Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong high speed transportation construction Group Co.,Ltd. Patentee after: SHANDONG University Patentee after: QILU TRANSPORTATION DEVELOPMENT GROUP Co.,Ltd. Address before: 250102 Block D, Yinfeng Fortune Plaza, No. 1 Longaoxi Road, Lixia District, Jinan City, Shandong Province Patentee before: Qilu Communications Construction Group Co.,Ltd. Patentee before: SHANDONG University Patentee before: QILU TRANSPORTATION DEVELOPMENT GROUP Co.,Ltd. Address after: 250102 Block D, Yinfeng Fortune Plaza, No. 1 Longaoxi Road, Lixia District, Jinan City, Shandong Province Patentee after: Qilu Communications Construction Group Co.,Ltd. Patentee after: SHANDONG University Patentee after: QILU TRANSPORTATION DEVELOPMENT GROUP Co.,Ltd. Address before: 250102 Block D, Yinfeng Fortune Plaza, No. 1 Longaoxi Road, Lixia District, Jinan City, Shandong Province Patentee before: Qilu Traffic Maintenance Co.,Ltd. Patentee before: SHANDONG University Patentee before: QILU TRANSPORTATION DEVELOPMENT GROUP Co.,Ltd. |
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Effective date of registration: 20210924 Address after: 250102 Block D, Yinfeng Fortune Plaza, No. 1 Longaoxi Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong high speed transportation construction Group Co.,Ltd. Patentee after: SHANDONG University Patentee after: Shandong high speed Group Co.,Ltd. Address before: 250102 Block D, Yinfeng Fortune Plaza, No. 1 Longaoxi Road, Lixia District, Jinan City, Shandong Province Patentee before: Shandong high speed transportation construction Group Co.,Ltd. Patentee before: SHANDONG University Patentee before: QILU TRANSPORTATION DEVELOPMENT GROUP Co.,Ltd. |
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