A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MORTAR OR CONCRETE SPRAYING METHOD AND SPRAYING DEVICE
To provide a mortar or concrete spraying method and spraying device capable of improving the quality of the spraying method by making a mixing ratio of granulated solidifying material, aggregate and water uniform.SOLUTION: A granular granulated solidifying material (M1) having the specific gravity or particle size comparable to an aggregate (M2) is used. A water addition system (100), a pumping system (200) for pumping a mixed material other than water (a mixture of the granulated solidifying material M1 and the aggregate M2), and a connection system for mixing water and a mixed material other than water are included. The pumping system (200) comprises a sprayer (25) that pumps mixed materials other than water to the connection system, a measuring device (3) that measures the amount of mixed material discharged from the sprayer (25), and a control device that calculates the amount of water added and the flow rate to have an appropriate mixing ratio for the amount of mixed material discharged (2). The water addition system (100) has a water supply pump (32) that pumps water at a flow rate calculated by the control device (2).SELECTED DRAWING: Figure 1
【課題】造粒固化材、骨材、水の配合を均一にして、吹付工法の品質を向上することが出来るモルタル又はコンクリート吹付方法及び吹付装置を提供する。【解決手段】骨材（Ｍ２）と同程度の比重或いは粒径を有する粒状の造粒固化材（Ｍ１）を用いている。そして、加水システム（１００）と、水以外の混合材料（造粒固化材Ｍ１と骨材Ｍ２の混合物）を圧送する圧送システム（２００）と、水と水以外の混合材料を混合する接続システムを含み、圧送システム（２００）は、水以外の混合材料を接続システムに圧送する吹付機（２５）と、吹付機（２５）からの混合材料吐出量を計測する計測装置（３）と、前記混合材料吐出量に対して適正な配合となる水の添加量及び流量を演算する制御装置（２）を含み、前記加水システム（１００）は、前記制御装置（２）で演算された流量の水を圧送する送水ポンプ（３２）を有する。【選択図】図１
MORTAR OR CONCRETE SPRAYING METHOD AND SPRAYING DEVICE
To provide a mortar or concrete spraying method and spraying device capable of improving the quality of the spraying method by making a mixing ratio of granulated solidifying material, aggregate and water uniform.SOLUTION: A granular granulated solidifying material (M1) having the specific gravity or particle size comparable to an aggregate (M2) is used. A water addition system (100), a pumping system (200) for pumping a mixed material other than water (a mixture of the granulated solidifying material M1 and the aggregate M2), and a connection system for mixing water and a mixed material other than water are included. The pumping system (200) comprises a sprayer (25) that pumps mixed materials other than water to the connection system, a measuring device (3) that measures the amount of mixed material discharged from the sprayer (25), and a control device that calculates the amount of water added and the flow rate to have an appropriate mixing ratio for the amount of mixed material discharged (2). The water addition system (100) has a water supply pump (32) that pumps water at a flow rate calculated by the control device (2).SELECTED DRAWING: Figure 1
【課題】造粒固化材、骨材、水の配合を均一にして、吹付工法の品質を向上することが出来るモルタル又はコンクリート吹付方法及び吹付装置を提供する。【解決手段】骨材（Ｍ２）と同程度の比重或いは粒径を有する粒状の造粒固化材（Ｍ１）を用いている。そして、加水システム（１００）と、水以外の混合材料（造粒固化材Ｍ１と骨材Ｍ２の混合物）を圧送する圧送システム（２００）と、水と水以外の混合材料を混合する接続システムを含み、圧送システム（２００）は、水以外の混合材料を接続システムに圧送する吹付機（２５）と、吹付機（２５）からの混合材料吐出量を計測する計測装置（３）と、前記混合材料吐出量に対して適正な配合となる水の添加量及び流量を演算する制御装置（２）を含み、前記加水システム（１００）は、前記制御装置（２）で演算された流量の水を圧送する送水ポンプ（３２）を有する。【選択図】図１
MORTAR OR CONCRETE SPRAYING METHOD AND SPRAYING DEVICE
モルタル又はコンクリート吹付工法及び吹付装置
YOSHINAGA SHOHEI (author)
2021-11-01
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen