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A platform for research: civil engineering, architecture and urbanism
FORMWORK AND METHOD FOR DEWATERING OF CONCRETE
PROBLEM TO BE SOLVED: To provide a formwork and a method for dewatering of concrete, in each of which redundant water can be removed more efficiently and effectively from concrete when compared with the conventional vacuum dewatering device or method.SOLUTION: The formwork A for dewatering concrete includes: weir plates 1 each of which plates has a plurality of dewatering holes 2, each of which holes is formed by penetrating the weir plate from one surface 1a to the other surface 1b and which holes are arranged dispersedly, and by which plates a concrete casting space S1 is formed; a water-permeable member 4 which is superposed on the plurality of dewatering holes 2 and arranged to cover the one surface 1a of the weir plate 1 on the side of the concrete casting space S1; and a suction space formation member 5 which is arranged on the side of the other surface 1b of the weir plate 1 and used for forming a suction space S2, which is communicated with the plurality of dewatering holes 2, together with the other surface 1b of the weir plate 1 and on which a suction hole 8 for sucking the air in the suction space S2 by using a suction means and discharging the sucked air to the outside is formed.
【課題】従来の真空脱水装置や方法と比較し、より効率的且つ効果的にコンクリートから余剰水を脱水することを可能にするコンクリートの脱水用型枠及びコンクリートの脱水方法を提供する。【解決手段】一面１ａから他面１ｂに貫通し分散配置された複数の脱水孔２を備え、コンクリートの打設空間Ｓ１を形成するせき板１と、複数の脱水孔２と重ねてせき板１のコンクリートの打設空間Ｓ１側の一面１ａを覆うように配設された透水性部材４と、せき板１の他面１ｂ側に設けられ、複数の脱水孔２と連通する吸引空間Ｓ２をせき板１の他面１ｂとの間に形成するとともに、吸引手段を用いて吸引空間Ｓ２内の空気を外部に吸引するための吸引孔８が形成された吸引空間形成部材５とを備えてコンクリートの脱水用型枠Ａを構成する。【選択図】図１
FORMWORK AND METHOD FOR DEWATERING OF CONCRETE
PROBLEM TO BE SOLVED: To provide a formwork and a method for dewatering of concrete, in each of which redundant water can be removed more efficiently and effectively from concrete when compared with the conventional vacuum dewatering device or method.SOLUTION: The formwork A for dewatering concrete includes: weir plates 1 each of which plates has a plurality of dewatering holes 2, each of which holes is formed by penetrating the weir plate from one surface 1a to the other surface 1b and which holes are arranged dispersedly, and by which plates a concrete casting space S1 is formed; a water-permeable member 4 which is superposed on the plurality of dewatering holes 2 and arranged to cover the one surface 1a of the weir plate 1 on the side of the concrete casting space S1; and a suction space formation member 5 which is arranged on the side of the other surface 1b of the weir plate 1 and used for forming a suction space S2, which is communicated with the plurality of dewatering holes 2, together with the other surface 1b of the weir plate 1 and on which a suction hole 8 for sucking the air in the suction space S2 by using a suction means and discharging the sucked air to the outside is formed.
【課題】従来の真空脱水装置や方法と比較し、より効率的且つ効果的にコンクリートから余剰水を脱水することを可能にするコンクリートの脱水用型枠及びコンクリートの脱水方法を提供する。【解決手段】一面１ａから他面１ｂに貫通し分散配置された複数の脱水孔２を備え、コンクリートの打設空間Ｓ１を形成するせき板１と、複数の脱水孔２と重ねてせき板１のコンクリートの打設空間Ｓ１側の一面１ａを覆うように配設された透水性部材４と、せき板１の他面１ｂ側に設けられ、複数の脱水孔２と連通する吸引空間Ｓ２をせき板１の他面１ｂとの間に形成するとともに、吸引手段を用いて吸引空間Ｓ２内の空気を外部に吸引するための吸引孔８が形成された吸引空間形成部材５とを備えてコンクリートの脱水用型枠Ａを構成する。【選択図】図１
FORMWORK AND METHOD FOR DEWATERING OF CONCRETE
コンクリートの脱水用型枠及びコンクリートの脱水方法
SAITO RYOSUKE (author) / URANO SHINJI (author) / TANAKA HIROICHI (author) / TAKAHASHI KEIICHI (author)
2015-07-16
Patent
Electronic Resource
Japanese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04G
SCAFFOLDING
,
Baugerüste
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