BUILDING STRUCTURE

• Main Author: MORI MARIKO
• Format: Patent
• Language: English; Japanese
• Published: 23.02.2017
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

PROBLEM TO BE SOLVED: To provide a building structure excellent in fire resistance and workability.SOLUTION: A building structure includes: a concrete slab 2 which is supported by a steel frame beam 1 by locating a side face 2a on a lateral side of an upper flange 1a of the steel frame beam 1; a clearance forming member which is provided on the upper flange 1a of the steel frame beam 1 to form a clearance section on the upper flange 1a; and a fire resistant cover sheet 4 which is provided to cover a top face of the upper flange 1a in one end side portion which is put in the clearance section, cover one side of a web 1b of the steel frame beam 1, a lower flange 1c, and the other side of the web 1b in a middle portion, and cover a lower surface section of the concrete slab 2 in the vicinity of the side face 2a of the concrete slab 2 in the other end portion.SELECTED DRAWING: Figure 2 【課題】耐火性および施工性に優れる建物構造を提供する。【解決手段】鉄骨梁１の上フランジ１ａの横側に側面２ａを位置させて鉄骨梁１により支持されたコンクリート版２と、鉄骨梁１の上フランジ１ａ上に設けられ、上フランジ１ａ上に隙間部を形成する隙間形成部材と、隙間部に入れられた一端側部位にて上記上フランジ１ａの上面を被覆するとともに、途中部位にて上記鉄骨梁１のウェブ１ｂの一方側、下フランジ１ｃおよびウェブ１ｂの他方側を被覆し、他端側部位にてコンクリート版２の上記側面２ａの近傍のコンクリート版２の下面部を被覆するように設けられた耐火被覆シート４とを備える。【選択図】図２