Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WET-TYPE SPRAY METHOD
To provide a wet-type spray method capable of reducing dust amount generated when spraying a hydraulic composition for spraying and preventing the hydraulic composition from spreading from a sprayed part, while ensuring sufficient productivity of spraying work.SOLUTION: A wet-type spray method comprises steps of: adding (b) clay mineral to a hydraulic composition including hydraulic powder, (a) polymer thickener and water and mixing them through a mixing work equal to or less than 150 J; and spraying the hydraulic composition including (b) component onto an object.SELECTED DRAWING: None
【課題】吹付用水硬性組成物を吹付けたときに、発生する粉塵量を低減し、且つ該組成物が吹付け部位から広がらず、十分な吹付け作業の生産性を有する湿式吹付工法を提供する。【解決手段】水硬性粉体、（ａ）高分子増粘剤及び水を含む水硬性組成物に、（ｂ）粘土鉱物を加えて撹拌仕事が１５０Ｊ以下で混合し、（ｂ）成分が混合された水硬性組成物を対象物に吹き付ける、湿式吹付工法。【選択図】なし
WET-TYPE SPRAY METHOD
To provide a wet-type spray method capable of reducing dust amount generated when spraying a hydraulic composition for spraying and preventing the hydraulic composition from spreading from a sprayed part, while ensuring sufficient productivity of spraying work.SOLUTION: A wet-type spray method comprises steps of: adding (b) clay mineral to a hydraulic composition including hydraulic powder, (a) polymer thickener and water and mixing them through a mixing work equal to or less than 150 J; and spraying the hydraulic composition including (b) component onto an object.SELECTED DRAWING: None
【課題】吹付用水硬性組成物を吹付けたときに、発生する粉塵量を低減し、且つ該組成物が吹付け部位から広がらず、十分な吹付け作業の生産性を有する湿式吹付工法を提供する。【解決手段】水硬性粉体、（ａ）高分子増粘剤及び水を含む水硬性組成物に、（ｂ）粘土鉱物を加えて撹拌仕事が１５０Ｊ以下で混合し、（ｂ）成分が混合された水硬性組成物を対象物に吹き付ける、湿式吹付工法。【選択図】なし
WET-TYPE SPRAY METHOD
湿式吹付工法
TANIMOTO RYU (Autor:in) / SUZUKI KENICHI (Autor:in)
17.05.2024
Patent
Elektronische Ressource
Japanisch
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E21D
SHAFTS
,
Schächte
| Europäisches Patentamt | 2017