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A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To improve workability after placing, by easily reinforcing, by preventing wetting by rainwater.SOLUTION: A concrete fastening form member 1 stores a square columnar porous elastic body 20 on the inside of a bag body 10. The bag body 10 is manufactured by sewing a synthetic resin sheet material becoming a smooth surface 10a on the inside and an irregular surface 10b on the outside together in a bottomed square cylindrical shape, and comprises a body part 11 and an upper closing margin part 12 capable of completely storing the porous elastic body 20. The upper closing margin part 12 is closed by sewing together by superposing a pair of front-rear surfaces 12c and 12d, while folding in a pair of left-right surfaces 12a and 12b to the inside, and an air bleeding hole 40 is hidden under roof parts 14a and 14b. The porous elastic body 20 is reinforced by sandwiching a core material 30 in-between by a half-split structure.SELECTED DRAWING: Figure 1
【課題】雨水による湿潤を防止し、容易に補強でき、打設後の作業性改善を目的とする。【解決手段】コンクリート止め用型枠部材１は、袋体１０の内部に四角柱状の多孔質弾性体２０を収納してなる。袋体１０は、内側が平滑面１０ａで外側が凹凸面１０ｂとなった合成樹脂シート材を有底角筒状に縫合して製造され、多孔質弾性体２０をスッポリと収納することができる本体部１１と上部閉じ代部１２とを有する。上部閉じ代部１２は、左右一対の面１２ａ，１２ｂを内側へ折り込みつつ、前後一対の面１２ｃ，１２ｄを重ね合わせて縫合することによって閉じられ、空気抜き穴４０は、屋根部１４ａ，１４ｂの下に隠れている。多孔質弾性体２０は、半割構造で、間に芯材３０を挟み込ん補強されている。【選択図】 図１
PROBLEM TO BE SOLVED: To improve workability after placing, by easily reinforcing, by preventing wetting by rainwater.SOLUTION: A concrete fastening form member 1 stores a square columnar porous elastic body 20 on the inside of a bag body 10. The bag body 10 is manufactured by sewing a synthetic resin sheet material becoming a smooth surface 10a on the inside and an irregular surface 10b on the outside together in a bottomed square cylindrical shape, and comprises a body part 11 and an upper closing margin part 12 capable of completely storing the porous elastic body 20. The upper closing margin part 12 is closed by sewing together by superposing a pair of front-rear surfaces 12c and 12d, while folding in a pair of left-right surfaces 12a and 12b to the inside, and an air bleeding hole 40 is hidden under roof parts 14a and 14b. The porous elastic body 20 is reinforced by sandwiching a core material 30 in-between by a half-split structure.SELECTED DRAWING: Figure 1
【課題】雨水による湿潤を防止し、容易に補強でき、打設後の作業性改善を目的とする。【解決手段】コンクリート止め用型枠部材１は、袋体１０の内部に四角柱状の多孔質弾性体２０を収納してなる。袋体１０は、内側が平滑面１０ａで外側が凹凸面１０ｂとなった合成樹脂シート材を有底角筒状に縫合して製造され、多孔質弾性体２０をスッポリと収納することができる本体部１１と上部閉じ代部１２とを有する。上部閉じ代部１２は、左右一対の面１２ａ，１２ｂを内側へ折り込みつつ、前後一対の面１２ｃ，１２ｄを重ね合わせて縫合することによって閉じられ、空気抜き穴４０は、屋根部１４ａ，１４ｂの下に隠れている。多孔質弾性体２０は、半割構造で、間に芯材３０を挟み込ん補強されている。【選択図】 図１
CONCRETE FASTENING FORM MEMBER
コンクリート止め用型枠部材
TOMITA YUKIHIRO (author)
2017-10-19
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| European Patent Office | 2017
| European Patent Office | 2020
| European Patent Office | 2017
| European Patent Office | 2017