Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a wooden mattress that reduces an amount of materials used and costs, and facilitates work at a site.SOLUTION: A wooden mattress has two horizontal lattice materials 24a and two vertical lattice materials 26a piled alternately in a plurality of tiers in a grid-form, the two horizontal lattice materials being arranged parallel to each other leaving a prescribed interval, and the two vertical lattice members arranged in a direction orthogonal to the horizontal lattice materials 24a on a plane above the horizontal lattice materials 24a at a position inside from both edges of the horizontal lattice materials by a prescribed distance L. A plurality of laying materials 28 is arranged leaving a prescribed interval from each other, the laying material being thinner than the vertical lattice material 26a at a lowermost tier and laid on a top surface of the horizontal lattice material 24a of a lowermost tier among the plurality of tiers of the horizontal lattice materials, at a location inside of the vertical lattice material 26a of the lowermost tier among the plurality of tiers of the vertical lattice materials. The vertical lattice material 26a on the lowermost tier is arranged at a location inside of the vertical lattice material 26a of a second from the lowermost tier among the plurality of tiers of the vertical lattice materials, by the prescribed distance L. The prescribed distance L is set such that a packed stone does not flow out from a gap x between the vertical lattice material 26a of the lowermost tier and the vertical lattice material 26b of the second from the lowermost tier.SELECTED DRAWING: Figure 1
【課題】材料を減らしてコストダウンを図ることができ、且つ現場における作業を容易にすることができる。【解決手段】所定間隔をあけて平行に配置された２本の横方格材２４ａと、各横方格材２４ａの両端部から所定距離Ｌ内側の上面に、各横方格材２４ａに対して直交する方向に配置される２本の縦方格材２６ａとが、交互に複数段組み上げられて井桁状に構成され、複数段の横方格材のうち最下段の横方格材２４ａの上面には、複数段の縦方格材のうち最下段の縦方格材２６ａよりも内側に、最下段の縦方格材２６ａよりも細い複数本の敷成材２８が、互いに所定間隔をあけて配置され、最下段の縦方格材２６ａは、複数段の縦方格材のうち下から二段目の縦方格材２６ｂよりも所定距離Ｌ内側に配置され、該所定距離Ｌは、最下段の縦方格材２６ａと下から二段目の縦方格材２６ｂとの間の隙間ｘが、詰石が流出しない程度の隙間である。【選択図】図１
PROBLEM TO BE SOLVED: To provide a wooden mattress that reduces an amount of materials used and costs, and facilitates work at a site.SOLUTION: A wooden mattress has two horizontal lattice materials 24a and two vertical lattice materials 26a piled alternately in a plurality of tiers in a grid-form, the two horizontal lattice materials being arranged parallel to each other leaving a prescribed interval, and the two vertical lattice members arranged in a direction orthogonal to the horizontal lattice materials 24a on a plane above the horizontal lattice materials 24a at a position inside from both edges of the horizontal lattice materials by a prescribed distance L. A plurality of laying materials 28 is arranged leaving a prescribed interval from each other, the laying material being thinner than the vertical lattice material 26a at a lowermost tier and laid on a top surface of the horizontal lattice material 24a of a lowermost tier among the plurality of tiers of the horizontal lattice materials, at a location inside of the vertical lattice material 26a of the lowermost tier among the plurality of tiers of the vertical lattice materials. The vertical lattice material 26a on the lowermost tier is arranged at a location inside of the vertical lattice material 26a of a second from the lowermost tier among the plurality of tiers of the vertical lattice materials, by the prescribed distance L. The prescribed distance L is set such that a packed stone does not flow out from a gap x between the vertical lattice material 26a of the lowermost tier and the vertical lattice material 26b of the second from the lowermost tier.SELECTED DRAWING: Figure 1
【課題】材料を減らしてコストダウンを図ることができ、且つ現場における作業を容易にすることができる。【解決手段】所定間隔をあけて平行に配置された２本の横方格材２４ａと、各横方格材２４ａの両端部から所定距離Ｌ内側の上面に、各横方格材２４ａに対して直交する方向に配置される２本の縦方格材２６ａとが、交互に複数段組み上げられて井桁状に構成され、複数段の横方格材のうち最下段の横方格材２４ａの上面には、複数段の縦方格材のうち最下段の縦方格材２６ａよりも内側に、最下段の縦方格材２６ａよりも細い複数本の敷成材２８が、互いに所定間隔をあけて配置され、最下段の縦方格材２６ａは、複数段の縦方格材のうち下から二段目の縦方格材２６ｂよりも所定距離Ｌ内側に配置され、該所定距離Ｌは、最下段の縦方格材２６ａと下から二段目の縦方格材２６ｂとの間の隙間ｘが、詰石が流出しない程度の隙間である。【選択図】図１
WOODEN MATTRESS
木工沈床
TOTSU KATSUHIKO (Autor:in)
20.06.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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