Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
STEEL FRAME STRUCTURE CONSTRUCTION METHOD
To provide a steel frame structure construction method capable of installing new steel studs on an existing steel beams of an existing building while ensuring silent and clean circumstances requiring no shaving work free from shaving noises, shaving vibrations or generation of a large amount dust.SOLUTION: A steel frame structure construction method comprises: a first boring step of boring a through hole 25 in a concrete slab 24 formed on an existing steel beam 11; an extension member installation step of installing an extension member 16 to the existing steel beam 11; and a stud connection step in which a connection plate 13 is disposed on the concrete slab 24, a connection bolt 15 is inserted into the through hole 25 bored in the concrete slab 24 in the first boring step, and the connection plate 13 and the extension member 16 are connected with the connection bolt 15 inserted in the through hole 25; thereby a new steel stud 12 is connected to the existing steel beam 11.SELECTED DRAWING: Figure 1
【課題】はつり工事を必要とせず、はつり音およびはつり振動の発生や多量の塵埃の発生がなく、静音および清浄な環境を維持した状態で既設建造物の既設鉄骨梁に新設鉄骨間柱を取り付けた鉄骨構造物を施工することができる鉄骨構造物施工方法を提供する。【解決手段】鉄骨構造物施工方法は、既設鉄骨梁１１の上に施工されたコンクリートスラブ２４に貫通孔２５を穿孔する第１穿孔工程と、増設部材１６を既設鉄骨梁１１に設置する増設部材設置工程と、連結板１３をコンクリートスラブ２４の上に配置し、第１穿孔工程によってコンクリートスラブ２４に穿孔された貫通孔２５に連結ボルト１５を挿通しつつ、貫通孔２５に挿通した連結ボルト１５によって連結板１３と増設部材１６とを連結することで、新設鉄骨間柱１２を既設鉄骨梁１１に連結する間柱連結工程とを有する。【選択図】図１
STEEL FRAME STRUCTURE CONSTRUCTION METHOD
To provide a steel frame structure construction method capable of installing new steel studs on an existing steel beams of an existing building while ensuring silent and clean circumstances requiring no shaving work free from shaving noises, shaving vibrations or generation of a large amount dust.SOLUTION: A steel frame structure construction method comprises: a first boring step of boring a through hole 25 in a concrete slab 24 formed on an existing steel beam 11; an extension member installation step of installing an extension member 16 to the existing steel beam 11; and a stud connection step in which a connection plate 13 is disposed on the concrete slab 24, a connection bolt 15 is inserted into the through hole 25 bored in the concrete slab 24 in the first boring step, and the connection plate 13 and the extension member 16 are connected with the connection bolt 15 inserted in the through hole 25; thereby a new steel stud 12 is connected to the existing steel beam 11.SELECTED DRAWING: Figure 1
【課題】はつり工事を必要とせず、はつり音およびはつり振動の発生や多量の塵埃の発生がなく、静音および清浄な環境を維持した状態で既設建造物の既設鉄骨梁に新設鉄骨間柱を取り付けた鉄骨構造物を施工することができる鉄骨構造物施工方法を提供する。【解決手段】鉄骨構造物施工方法は、既設鉄骨梁１１の上に施工されたコンクリートスラブ２４に貫通孔２５を穿孔する第１穿孔工程と、増設部材１６を既設鉄骨梁１１に設置する増設部材設置工程と、連結板１３をコンクリートスラブ２４の上に配置し、第１穿孔工程によってコンクリートスラブ２４に穿孔された貫通孔２５に連結ボルト１５を挿通しつつ、貫通孔２５に挿通した連結ボルト１５によって連結板１３と増設部材１６とを連結することで、新設鉄骨間柱１２を既設鉄骨梁１１に連結する間柱連結工程とを有する。【選択図】図１
STEEL FRAME STRUCTURE CONSTRUCTION METHOD
鉄骨構造物施工方法
MURAKAMI KATSUHIDE (Autor:in) / KAWASE AKIKO (Autor:in) / NATORI SHOICHI (Autor:in) / HAYASHI HIROSHI (Autor:in) / KUBOTA MASAHARU (Autor:in)
21.02.2019
Patent
Elektronische Ressource
Japanisch
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