A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MANUFACTURING METHOD OF SLUG GRANULATION AGGREGATE AND SLUG GRANULATION AGGREGATE
To provide a manufacturing method of slug granulation aggregate which can manufacture slug granulation aggregate suppressed rolling, and to provide the slug granulation aggregate.SOLUTION: A manufacturing method of slug granulation aggregate includes: a preparation step (step S1) preparing a compound mainly composed of slug generated in steel making process, silica source composed primarily of SiOand cement system solidification materials; a granulation step (step S2) getting sphere-like granulated substance by adding water necessary for granulation to the compound; a deformation step (step S3) deforming the granulated substance in non-sphere shape by adding external force to the granulated substance after the granulation step; and a solidification step (step S5) solidifying the granulated substance after the deformation step.SELECTED DRAWING: Figure 1
【課題】転がりにくいスラグ造粒骨材を製造できるスラグ造粒骨材の製造方法及びそのスラグ造粒骨材を提供する。【解決手段】本発明によるスラグ造粒骨材の製造方法は、製鋼工程で発生するスラグ、ＳｉＯ2を主成分とするシリカ源及びセメント系固化材を主体とする配合物を調整する調整工程（ステップＳ１）と、配合物に造粒に必要な水を加えて球形状の造粒物を得る造粒工程（ステップＳ２）と、造粒工程の後に造粒物に外力を加えて造粒物を非球形状に変形させる変形工程（ステップＳ３）と、変形工程の後に造粒物を固化させる固化工程（ステップＳ５）とを含む。【選択図】図１
MANUFACTURING METHOD OF SLUG GRANULATION AGGREGATE AND SLUG GRANULATION AGGREGATE
To provide a manufacturing method of slug granulation aggregate which can manufacture slug granulation aggregate suppressed rolling, and to provide the slug granulation aggregate.SOLUTION: A manufacturing method of slug granulation aggregate includes: a preparation step (step S1) preparing a compound mainly composed of slug generated in steel making process, silica source composed primarily of SiOand cement system solidification materials; a granulation step (step S2) getting sphere-like granulated substance by adding water necessary for granulation to the compound; a deformation step (step S3) deforming the granulated substance in non-sphere shape by adding external force to the granulated substance after the granulation step; and a solidification step (step S5) solidifying the granulated substance after the deformation step.SELECTED DRAWING: Figure 1
【課題】転がりにくいスラグ造粒骨材を製造できるスラグ造粒骨材の製造方法及びそのスラグ造粒骨材を提供する。【解決手段】本発明によるスラグ造粒骨材の製造方法は、製鋼工程で発生するスラグ、ＳｉＯ2を主成分とするシリカ源及びセメント系固化材を主体とする配合物を調整する調整工程（ステップＳ１）と、配合物に造粒に必要な水を加えて球形状の造粒物を得る造粒工程（ステップＳ２）と、造粒工程の後に造粒物に外力を加えて造粒物を非球形状に変形させる変形工程（ステップＳ３）と、変形工程の後に造粒物を固化させる固化工程（ステップＳ５）とを含む。【選択図】図１
MANUFACTURING METHOD OF SLUG GRANULATION AGGREGATE AND SLUG GRANULATION AGGREGATE
スラグ造粒骨材の製造方法及びそのスラグ造粒骨材
KATAYAMA KENICHI (author) / KOBAYASHI TORU (author) / WAKATSUKI NOBUAKI (author) / SUEHIRO KENICHI (author)
2019-10-10
Patent
Electronic Resource
Japanese
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