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METHOD FOR PRODUCING SLAG MATERIAL

ODATE HIROKATSU / MIKAMI MASATO / HAKODA RYUICHI / MATSUDA HIROSHI / KASUGA AKIO / HOSHI HIDEAKI

To provide a method for producing a slag material, capable of suppressing autogenous shrinkage of a cement concrete or cement mortar.SOLUTION: A method for producing a slag material includes: a cooling granulation step of cooling and granulating a molten slag while flying the slag; and a heat-retaining step of retaining the temperature of the slag that has fallen after flying, for a predetermined period of time.SELECTED DRAWING: Figure 1

【課題】セメントコンクリートやセメントモルタルの自己収縮を抑制可能なスラグ材の製造方法を提供する。【解決手段】スラグ材の製造方法は、溶融したスラグを冷却し粒子化させながら飛翔させる冷却粒子化工程と、飛翔後に落下したスラグを所定時間保温する保温工程と、を有する。【選択図】図１

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METHOD FOR PRODUCING SLAG MATERIAL

ODATE HIROKATSU / MIKAMI MASATO / HAKODA RYUICHI / MATSUDA HIROSHI / KASUGA AKIO / HOSHI HIDEAKI

To provide a method for producing a slag material, capable of suppressing autogenous shrinkage of a cement concrete or cement mortar.SOLUTION: A method for producing a slag material includes: a cooling granulation step of cooling and granulating a molten slag while flying the slag; and a heat-retaining step of retaining the temperature of the slag that has fallen after flying, for a predetermined period of time.SELECTED DRAWING: Figure 1

【課題】セメントコンクリートやセメントモルタルの自己収縮を抑制可能なスラグ材の製造方法を提供する。【解決手段】スラグ材の製造方法は、溶融したスラグを冷却し粒子化させながら飛翔させる冷却粒子化工程と、飛翔後に落下したスラグを所定時間保温する保温工程と、を有する。【選択図】図１

METHOD FOR PRODUCING SLAG MATERIAL

ODATE HIROKATSU / MIKAMI MASATO / HAKODA RYUICHI / MATSUDA HIROSHI / KASUGA AKIO / HOSHI HIDEAKI

To provide a method for producing a slag material, capable of suppressing autogenous shrinkage of a cement concrete or cement mortar.SOLUTION: A method for producing a slag material includes: a cooling granulation step of cooling and granulating a molten slag while flying the slag; and a heat-retaining step of retaining the temperature of the slag that has fallen after flying, for a predetermined period of time.SELECTED DRAWING: Figure 1

【課題】セメントコンクリートやセメントモルタルの自己収縮を抑制可能なスラグ材の製造方法を提供する。【解決手段】スラグ材の製造方法は、溶融したスラグを冷却し粒子化させながら飛翔させる冷却粒子化工程と、飛翔後に落下したスラグを所定時間保温する保温工程と、を有する。【選択図】図１

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Title:

METHOD FOR PRODUCING SLAG MATERIAL

Additional title:

スラグ材の製造方法

Contributors:

ODATE HIROKATSU (author) / MIKAMI MASATO (author) / HAKODA RYUICHI (author) / MATSUDA HIROSHI (author) / KASUGA AKIO (author) / HOSHI HIDEAKI (author)

Publication date:

2024-01-10

Type of media:

Patent

Type of material:

Electronic Resource

Language:

Japanese

Classification:

IPC: C04B Kalk , LIME

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