A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ANCHOR BOLT THROUGH-HOLE OF WOODEN BUILDING SILL
PROBLEM TO BE SOLVED: To provide an anchor bolt through-hole of sill which can be applied to a conventional friction-vibration attenuation system, and which complies with Building Standard Law enforcement ordinance Article 42, 2.SOLUTION: In a friction-vibration attenuation system in which a friction-vibration attenuation device comprising a plurality of pieces of overlapped slipping flat plates are inserted between a foundation and a sill of a wooden building, an anchor bolt through-hole penetrating the sill of an anchor bolt erected on the foundation comprises a seat digging part for storing a fastening nut screwed with the anchor bolt, a first through-hole and a second through-hole from the top sequentially. A diameter of the second through-hole is formed to be larger than a diameter of the first through-hole, and a diameter of the seat digging part is formed to be larger than the diameter of the second through-hole and formed to be larger than an outer diameter of a washer positioned at a lower part of the fastening nut.SELECTED DRAWING: Figure 1
【課題】従来の摩擦減震システムにも応用することができ、かつ、建築基準法施行令第４２条第２項にも適合する土台のアンカーボルト貫通孔を提供する。【解決手段】木造建物の基礎と土台との間に重ね合わされた複数枚の滑り平板からなる摩擦減震装置が介挿される摩擦減震システムにおいて、前記基礎に立設されたアンカーボルトの前記土台を貫通するアンカーボルト貫通孔は上から順に該アンカーボルトに螺合する締付ナットを収容する座彫部、第１の貫通孔および第２の貫通孔からなり、前記第２の貫通孔の直径は前記第１の貫通孔の直径よりも大きく形成され、前記座彫部の直径は前記第２の貫通孔の直径よりも大きく形成されるとともに、前記締付ナットの下部に位置するワッシャーの外径よりも大きく形成される、構成とした。【選択図】図１
ANCHOR BOLT THROUGH-HOLE OF WOODEN BUILDING SILL
PROBLEM TO BE SOLVED: To provide an anchor bolt through-hole of sill which can be applied to a conventional friction-vibration attenuation system, and which complies with Building Standard Law enforcement ordinance Article 42, 2.SOLUTION: In a friction-vibration attenuation system in which a friction-vibration attenuation device comprising a plurality of pieces of overlapped slipping flat plates are inserted between a foundation and a sill of a wooden building, an anchor bolt through-hole penetrating the sill of an anchor bolt erected on the foundation comprises a seat digging part for storing a fastening nut screwed with the anchor bolt, a first through-hole and a second through-hole from the top sequentially. A diameter of the second through-hole is formed to be larger than a diameter of the first through-hole, and a diameter of the seat digging part is formed to be larger than the diameter of the second through-hole and formed to be larger than an outer diameter of a washer positioned at a lower part of the fastening nut.SELECTED DRAWING: Figure 1
【課題】従来の摩擦減震システムにも応用することができ、かつ、建築基準法施行令第４２条第２項にも適合する土台のアンカーボルト貫通孔を提供する。【解決手段】木造建物の基礎と土台との間に重ね合わされた複数枚の滑り平板からなる摩擦減震装置が介挿される摩擦減震システムにおいて、前記基礎に立設されたアンカーボルトの前記土台を貫通するアンカーボルト貫通孔は上から順に該アンカーボルトに螺合する締付ナットを収容する座彫部、第１の貫通孔および第２の貫通孔からなり、前記第２の貫通孔の直径は前記第１の貫通孔の直径よりも大きく形成され、前記座彫部の直径は前記第２の貫通孔の直径よりも大きく形成されるとともに、前記締付ナットの下部に位置するワッシャーの外径よりも大きく形成される、構成とした。【選択図】図１
ANCHOR BOLT THROUGH-HOLE OF WOODEN BUILDING SILL
木造建物土台のアンカーボルト貫通孔
HANZAWA SHIGEKAZU (author) / HANZAWA KAZUO (author)
2018-09-20
Patent
Electronic Resource
Japanese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
E02D
FOUNDATIONS
,
Gründungen
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
F16F
SPRINGS
,
Federn
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