A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONCRETE CASTING FORMWORK AND CONCRETE CASTING METHOD
PROBLEM TO BE SOLVED: To improve heat retention of cast concrete and also countermeasure against breakage and deterioration of the concrete casting formwork.SOLUTION: A first formwork panel 10 for concrete casting formwork 1 comprises: a casting face side skin layer 11, which contacts to a concrete casting face S; a reinforcement side skin layer 12, which contacts to a second formwork panel 20 and is in parallel with the casting face side skin layer 11; and a cell layer 13 in which multiple cells 14 are adjacently installed between the casting face side skin layer 11 and the reinforcement side skin layer 12. Air inside the cell 14 reduces heat conductivity and improves heat retention. As lateral faces 16 of the cell 14 have a communication part 17, which communicates adjacent cells 14 so that gas can flow, heat retention against increasing temperature can be improved. The first formwork panel 10 can be attached to and detached from the second formwork panel 20. When the first formwork panel 10 breaks or deteriorates, only the first formwork panel 10 can be replaced.SELECTED DRAWING: Figure 1
【課題】打設されたコンクリートの保温性を向上させつつ、コンクリート打設用型枠の破損及び劣化への対応も向上させる。【解決手段】コンクリート打設用型枠１の第１型枠パネル１０は、コンクリート打設面Ｓ０に接する打設面側スキン層１１と、第２型枠パネル２０に接しつつ打設面側スキン層１１と平行をなす補強材側スキン層１２と、打設面側スキン層１１と補強材側スキン層１２との間で複数のセル１４が互いに隣接して設置されているセル層１３とを有し、セル１４の内部の空気により熱伝導率が低減され、保温性が向上させられる。セル１４の側面１６のそれぞれは、互いに隣接するセル１４の間を気体が流通可能なように連通する連通部１７を含み、温度の上昇に対する保温性が向上させられる。第１型枠パネル１０は、第２型枠パネル２０と着脱自在であり、第１型枠パネル１０が破損及び劣化した場合は、第１型枠パネル１０のみを交換すればよい。【選択図】図１
CONCRETE CASTING FORMWORK AND CONCRETE CASTING METHOD
PROBLEM TO BE SOLVED: To improve heat retention of cast concrete and also countermeasure against breakage and deterioration of the concrete casting formwork.SOLUTION: A first formwork panel 10 for concrete casting formwork 1 comprises: a casting face side skin layer 11, which contacts to a concrete casting face S; a reinforcement side skin layer 12, which contacts to a second formwork panel 20 and is in parallel with the casting face side skin layer 11; and a cell layer 13 in which multiple cells 14 are adjacently installed between the casting face side skin layer 11 and the reinforcement side skin layer 12. Air inside the cell 14 reduces heat conductivity and improves heat retention. As lateral faces 16 of the cell 14 have a communication part 17, which communicates adjacent cells 14 so that gas can flow, heat retention against increasing temperature can be improved. The first formwork panel 10 can be attached to and detached from the second formwork panel 20. When the first formwork panel 10 breaks or deteriorates, only the first formwork panel 10 can be replaced.SELECTED DRAWING: Figure 1
【課題】打設されたコンクリートの保温性を向上させつつ、コンクリート打設用型枠の破損及び劣化への対応も向上させる。【解決手段】コンクリート打設用型枠１の第１型枠パネル１０は、コンクリート打設面Ｓ０に接する打設面側スキン層１１と、第２型枠パネル２０に接しつつ打設面側スキン層１１と平行をなす補強材側スキン層１２と、打設面側スキン層１１と補強材側スキン層１２との間で複数のセル１４が互いに隣接して設置されているセル層１３とを有し、セル１４の内部の空気により熱伝導率が低減され、保温性が向上させられる。セル１４の側面１６のそれぞれは、互いに隣接するセル１４の間を気体が流通可能なように連通する連通部１７を含み、温度の上昇に対する保温性が向上させられる。第１型枠パネル１０は、第２型枠パネル２０と着脱自在であり、第１型枠パネル１０が破損及び劣化した場合は、第１型枠パネル１０のみを交換すればよい。【選択図】図１
CONCRETE CASTING FORMWORK AND CONCRETE CASTING METHOD
コンクリート打設用型枠及びコンクリート打設方法
SUGAI TAKAHIRO (author) / HAYASHI KENJI (author) / TORII TAKESHI (author) / SAKAI HIDEKI (author) / FUKUSHIMA SHINJI (author)
2018-01-11
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste