Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FORMWORK FOR GROUT INJECTION AND GROUT INJECTION METHOD
To provide formwork for grout injection and a grout injection method that can efficiently and securely fill grout to all filled space with which a PCa member is provided.SOLUTION: A formwork 10 for grout injection is applied when reinforcing-bars 65 are inserted into sheath pipes 63 with which a PCa member 60 is provided, the reinforcing-bars 65 are mounted while inserting at an end surface 61 of the PCa member 60, and grout is injected to the sheath pipes 63. The formwork for grout injection has a formwork face material 11 comprising insertion holes 15 that are built at the position corresponding to the sheath pipes 63 and where the reinforcing-bars 65 are inserted, and an injection hole 14 where the grout is injected, an endless-like seal material 21 that is attached to a back face 13 opposed to the sheath pipes 63 on the formwork face material 11 and is abutted on the first end surface 61 by surrounding first openings where the insertion holes 15 face the back face 13 and a second opening where the injection hole 14 faces the back face 13, and temporary fixing materials 19 that are temporarily fixed to the PCa member 60.SELECTED DRAWING: Figure 1
【課題】ＰＣａ部材の備えている全ての被充填空間に対して、グラウトを効率的かつ確実に充填することのできる、グラウト注入用型枠とグラウト注入方法を提供すること。【解決手段】ＰＣａ部材６０の備えるシース管６３に対して鉄筋６５が挿通され、ＰＣａ部材６０の端面６１において、鉄筋６５が挿通されながら設置されて、シース管６３にグラウトを注入する際に適用される、グラウト注入用型枠１０であり、シース管６３に対応する位置に開設されて鉄筋６５が挿通される挿通孔１５と、グラウトが注入される注入孔１４とを備えている型枠面材１１と、型枠面材１１におけるシース管６３に対向する背面１３に取り付けられ、挿通孔１５が背面１３に臨む第１開口と注入孔１４が背面１３に臨む第２開口を囲繞して第１端面６１に当接される、無端状のシール材２１と、ＰＣａ部材６０に対して仮固定される仮固定材１９とを有する。【選択図】図１
FORMWORK FOR GROUT INJECTION AND GROUT INJECTION METHOD
To provide formwork for grout injection and a grout injection method that can efficiently and securely fill grout to all filled space with which a PCa member is provided.SOLUTION: A formwork 10 for grout injection is applied when reinforcing-bars 65 are inserted into sheath pipes 63 with which a PCa member 60 is provided, the reinforcing-bars 65 are mounted while inserting at an end surface 61 of the PCa member 60, and grout is injected to the sheath pipes 63. The formwork for grout injection has a formwork face material 11 comprising insertion holes 15 that are built at the position corresponding to the sheath pipes 63 and where the reinforcing-bars 65 are inserted, and an injection hole 14 where the grout is injected, an endless-like seal material 21 that is attached to a back face 13 opposed to the sheath pipes 63 on the formwork face material 11 and is abutted on the first end surface 61 by surrounding first openings where the insertion holes 15 face the back face 13 and a second opening where the injection hole 14 faces the back face 13, and temporary fixing materials 19 that are temporarily fixed to the PCa member 60.SELECTED DRAWING: Figure 1
【課題】ＰＣａ部材の備えている全ての被充填空間に対して、グラウトを効率的かつ確実に充填することのできる、グラウト注入用型枠とグラウト注入方法を提供すること。【解決手段】ＰＣａ部材６０の備えるシース管６３に対して鉄筋６５が挿通され、ＰＣａ部材６０の端面６１において、鉄筋６５が挿通されながら設置されて、シース管６３にグラウトを注入する際に適用される、グラウト注入用型枠１０であり、シース管６３に対応する位置に開設されて鉄筋６５が挿通される挿通孔１５と、グラウトが注入される注入孔１４とを備えている型枠面材１１と、型枠面材１１におけるシース管６３に対向する背面１３に取り付けられ、挿通孔１５が背面１３に臨む第１開口と注入孔１４が背面１３に臨む第２開口を囲繞して第１端面６１に当接される、無端状のシール材２１と、ＰＣａ部材６０に対して仮固定される仮固定材１９とを有する。【選択図】図１
FORMWORK FOR GROUT INJECTION AND GROUT INJECTION METHOD
グラウト注入用型枠とグラウト注入方法
RAVI SINGH (Autor:in)
26.07.2023
Patent
Elektronische Ressource
Japanisch