A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REMAINING JOINT FORM OF CONCRETE STRUCTURE AND CONSTRUCTION METHOD
To provide a remaining joint form of a concrete structure short in a construction period, improved in work efficiency with reduced number of steps, capable of keeping strength and durability of the concrete structure and excellent in economic efficiency, and a construction method of the concrete structure using the remaining joint form.SOLUTION: A remaining joint form 1 buried crossing the longitudinal side of a concrete structure has a joint plate 5 and multiple frames 3 arranged in the vertical direction of the joint plate 5. The frame 3 has a tabular fixing part 31 having multiple through-holes 331 and a leg part 33 for bending both ends of the fixing part 31 in the same direction. The leg part 33 has multiple passage-holes. An end part 333 in the longitudinal direction of the leg part 33 abuts on the joint plate 5. The joint plate 5 is fixed to the frame 3 by fixing means 7 penetrating through the through-holes 331 of the fixing part 31 and the joint plate 5.SELECTED DRAWING: Figure 1
【課題】工期が短く、工程が少なく作業効率が向上し、コンクリート構造物の強度や耐久性を維持でき、経済性にも優れたコンクリート構造物の残存目地型枠及び前記残存目地型枠を用いたコンクリート構造物の施工方法を提供する。【解決手段】 コンクリート構造物の長手方向を横断して埋設される残存目地型枠１は、目地板５と、目地板５の縦方向に配設された複数のフレーム３とを備える。フレーム３は、複数の貫通孔３１１を有する板状の固定部３１と、固定部３１の両端を同方向に屈曲させる脚部３３と、を備える。脚部３３は複数の透孔を備える。脚部３３の長手方向の端部３３３と目地板５とは当接している。目地板５とフレーム３とは、固定部３１の貫通孔３３１と目地板５とを貫通する固定手段７により固定されている。【選択図】図１
REMAINING JOINT FORM OF CONCRETE STRUCTURE AND CONSTRUCTION METHOD
To provide a remaining joint form of a concrete structure short in a construction period, improved in work efficiency with reduced number of steps, capable of keeping strength and durability of the concrete structure and excellent in economic efficiency, and a construction method of the concrete structure using the remaining joint form.SOLUTION: A remaining joint form 1 buried crossing the longitudinal side of a concrete structure has a joint plate 5 and multiple frames 3 arranged in the vertical direction of the joint plate 5. The frame 3 has a tabular fixing part 31 having multiple through-holes 331 and a leg part 33 for bending both ends of the fixing part 31 in the same direction. The leg part 33 has multiple passage-holes. An end part 333 in the longitudinal direction of the leg part 33 abuts on the joint plate 5. The joint plate 5 is fixed to the frame 3 by fixing means 7 penetrating through the through-holes 331 of the fixing part 31 and the joint plate 5.SELECTED DRAWING: Figure 1
【課題】工期が短く、工程が少なく作業効率が向上し、コンクリート構造物の強度や耐久性を維持でき、経済性にも優れたコンクリート構造物の残存目地型枠及び前記残存目地型枠を用いたコンクリート構造物の施工方法を提供する。【解決手段】 コンクリート構造物の長手方向を横断して埋設される残存目地型枠１は、目地板５と、目地板５の縦方向に配設された複数のフレーム３とを備える。フレーム３は、複数の貫通孔３１１を有する板状の固定部３１と、固定部３１の両端を同方向に屈曲させる脚部３３と、を備える。脚部３３は複数の透孔を備える。脚部３３の長手方向の端部３３３と目地板５とは当接している。目地板５とフレーム３とは、固定部３１の貫通孔３３１と目地板５とを貫通する固定手段７により固定されている。【選択図】図１
REMAINING JOINT FORM OF CONCRETE STRUCTURE AND CONSTRUCTION METHOD
コンクリート構造物の残存目地型枠及び施工方法
YODA MITSUHIRO (author)
2022-04-01
Patent
Electronic Resource
Japanese
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