A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD OF STAIR ROOM, AND STAIR ROOM STRUCTURE
To fix a stair to a skeleton to secure safety and to prevent a fireproof coating from ceasing even when a fireproof coating material is constructed subsequently.SOLUTION: A construction method of a stair room SR in which a stair 1 is installed in a space partitioned as the stair room SR in a building where a construction work of sticking a fireproof coating material 3 to a skeleton surface is performed includes the steps of: attaching a piece member P somewhat thicker than the fireproof coating material 3 to a side face of the stair 1 in advance; disposing the stair 1 to which the piece member P is attached to the space in a state where the piece member P is in contact with a side face of a skeleton constituting the stair room SR; fixing the stair 1 to the skeleton by driving a fixing material from the stair 1 side via the piece member P toward the skeleton; and inserting the fireproof coating material 3 into a gap with an interval corresponding to the piece member P formed between the stair 1 and the skeleton to fix the same to the skeleton.SELECTED DRAWING: Figure 1
【課題】耐火被覆材を後から施工する場合であっても、階段を躯体に固定して安全確保を図ることができるとともに、階段によって防火被覆が途切れないようにする。【解決手段】躯体の表面に耐火被覆材３を張り付けて造作工事が行われる建物のうち、階段室ＳＲとして区画されるスペースに、階段１を設置する階段室ＳＲの施工方法において、予め階段１の側面に、耐火被覆材３よりも若干厚みのあるピース部材Ｐを取り付けておく工程と、ピース部材Ｐが取り付けられた階段１を、スペースに対し、階段室ＳＲを構成する躯体の側面にピース部材Ｐを接触させた状態で配置する工程と、階段１を、躯体に対し、階段１側からピース部材Ｐを介して躯体に向かって固定材を打ち込むことで固定する工程と、階段１と躯体との間に形成されたピース部材Ｐ分の間隔の隙間に、耐火被覆材３を差し込んで躯体に固定する工程と、を有する。【選択図】図１
CONSTRUCTION METHOD OF STAIR ROOM, AND STAIR ROOM STRUCTURE
To fix a stair to a skeleton to secure safety and to prevent a fireproof coating from ceasing even when a fireproof coating material is constructed subsequently.SOLUTION: A construction method of a stair room SR in which a stair 1 is installed in a space partitioned as the stair room SR in a building where a construction work of sticking a fireproof coating material 3 to a skeleton surface is performed includes the steps of: attaching a piece member P somewhat thicker than the fireproof coating material 3 to a side face of the stair 1 in advance; disposing the stair 1 to which the piece member P is attached to the space in a state where the piece member P is in contact with a side face of a skeleton constituting the stair room SR; fixing the stair 1 to the skeleton by driving a fixing material from the stair 1 side via the piece member P toward the skeleton; and inserting the fireproof coating material 3 into a gap with an interval corresponding to the piece member P formed between the stair 1 and the skeleton to fix the same to the skeleton.SELECTED DRAWING: Figure 1
【課題】耐火被覆材を後から施工する場合であっても、階段を躯体に固定して安全確保を図ることができるとともに、階段によって防火被覆が途切れないようにする。【解決手段】躯体の表面に耐火被覆材３を張り付けて造作工事が行われる建物のうち、階段室ＳＲとして区画されるスペースに、階段１を設置する階段室ＳＲの施工方法において、予め階段１の側面に、耐火被覆材３よりも若干厚みのあるピース部材Ｐを取り付けておく工程と、ピース部材Ｐが取り付けられた階段１を、スペースに対し、階段室ＳＲを構成する躯体の側面にピース部材Ｐを接触させた状態で配置する工程と、階段１を、躯体に対し、階段１側からピース部材Ｐを介して躯体に向かって固定材を打ち込むことで固定する工程と、階段１と躯体との間に形成されたピース部材Ｐ分の間隔の隙間に、耐火被覆材３を差し込んで躯体に固定する工程と、を有する。【選択図】図１
CONSTRUCTION METHOD OF STAIR ROOM, AND STAIR ROOM STRUCTURE
階段室の施工方法及び階段室構造
ARAKAWA MASAYA (author) / NEZAWA MASAYOSHI (author)
2023-04-05
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
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